{"id":126,"date":"2012-08-10T05:09:50","date_gmt":"2012-08-10T05:09:50","guid":{"rendered":"http:\/\/www.yzdzd.org\/?p=126"},"modified":"2012-08-14T05:38:18","modified_gmt":"2012-08-14T05:38:18","slug":"%e5%ae%87%e5%ae%99%e8%86%a8%e8%83%80%e7%9a%84%e5%8a%9b%e5%ad%a6%e5%8e%9f%e5%9b%a0-%e5%a4%a9%e4%bd%93%e7%9a%84%e8%be%90%e5%b0%84%e5%8e%8b","status":"publish","type":"post","link":"http:\/\/www.yzdzd.org\/?p=126","title":{"rendered":"\u5b87\u5b99\u81a8\u80c0\u7684\u529b\u5b66\u539f\u56e0\u2014\u2014\u5929\u4f53\u7684\u8f90\u5c04\u538b"},"content":{"rendered":"

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 <\/p>\n

<\/p>\n

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C\u4e3a\u5149\u901f\u5e38\u6570\uff08m\/s<\/span>\uff09\uff0c<\/span>E<\/span>\u4e3a\u80fd\u91cf\uff08<\/span>J<\/span>\uff09\uff0c<\/span>m<\/span>\u4e3a\u8d28\u91cf\uff08<\/span>kg<\/span>\uff09<\/span>,mc<\/span>\u4e3a\u5149\u5b50\u52a8\u91cf\uff08<\/span>kgm\/s<\/span>\uff09<\/span><\/p>\n

\u5728\u7269\u7406\u5b66\u4e2d\uff0c\u628a\u529bF<\/span>\u548c\u529b\u4f5c\u7528\u7684\u65f6\u95f4<\/span>t<\/span>\u7684\u4e58\u79ef<\/span>Ft<\/span>\u53eb\u505a\u529b\u7684\u51b2\u91cf\u3002\u51b2\u91cf\u7528<\/span>I<\/span>\u8868\u793a\uff0c\u8868\u8fbe\u5f0f\u4e3a\uff1a<\/span>I=Ft\u00a0<\/span>\uff0c\u51b2\u91cf\u662f\u77e2\u91cf\uff0c\u5b83\u7684\u65b9\u5411\u5c31\u662f\u529b\u7684\u65b9\u5411\u3002\u5728\u56fd\u9645\u5355\u4f4d\u5236\u4e2d\u7528\u725b\u987f\u79d2\uff08<\/span>Ns<\/span>\uff09\u6765\u786e\u5b9a\u51b2\u91cf\u7684\u5927\u5c0f\uff0c<\/span>1Ns=1kgm\/s\u00a0<\/span>\u3002\u800c\u52a8\u91cf\u7684\u5355\u4f4d\u5728<\/span>p=mv<\/span>\u4e2d\u4e5f\u4e3a<\/span>kgm\/s<\/span>\uff0c\u6240\u4ee5\u52a8\u91cf\u7684\u5355\u4f4d\u4e0e\u51b2\u91cf\u7684\u5355\u4f4d\u662f\u76f8\u540c\u7684\u3002\u5728\u529b\u5b66\u4e2d\uff0c\u7269\u4f53\u6240\u53d7\u5408\u5916\u529b\u7684\u51b2\u91cf\u7b49\u4e8e\u5b83\u7684\u52a8\u91cf\u53d8\u5316\u91cf\uff0c\u6570\u5b66\u516c\u5f0f\u4e3a\uff1a<\/span>Ft=<\/span>\u0394<\/span>p<\/span>\u6216<\/span>Ft=mv<\/span>\u2019-mv\u00a0\uff0c\u5176\u4e2d<\/span>mv<\/span>\u4e3a\u521d\u52a8\u91cf\uff0c<\/span>mv<\/span>\u2019\u4e3a\u672b\u52a8\u91cf\uff0c\u8fd9\u5c31\u662f\u52a8\u91cf\u5b9a\u7406\uff0c\u5176\u4e2d\u7684\u529b\u53ef\u4ee5\u662f\u6052\u529b\uff0c\u4e5f\u53ef\u4ee5\u662f\u53d8\u529b\u3002\u5b9a\u7406\u4e2d\u7684\u529b\u5e94\u7406\u89e3\u4e3a\u4f5c\u7528\u65f6\u95f4\u5185\u7684\u5e73\u5747\u4f5c\u7528\u529b\u3002<\/p>\n

\u5eb7\u666e\u987fX<\/span>\u5c04\u7ebf\u6563\u5c04\u5b9e\u9a8c\u91cc\uff0c\u5149\u5b50\u4e0e\u7535\u5b50\u78b0\u649e\u8fc7\u7a0b\u4e2d\u7684\u52a8\u91cf\u6982\u5ff5\u4e0e\u7ecf\u5178\u529b\u5b66\u7684\u52a8\u91cf\u6982\u5ff5\u76f8\u540c\u3002\u628a\u91cf\u5b50\u529b\u5b66\u7684\u52a8\u91cf\u6982\u5ff5\u5e94\u7528\u5230\u5b87\u5b99\u7a7a\u95f4\u5929\u4f53\u529b\u5b66\u7684\u7814\u7a76\u4e2d\u6765\uff0c\u4ecd\u7136\u4f7f\u7528\u52a8\u91cf\u5b9a\u7406\u516c\u5f0f\uff1a<\/span>Ft=<\/span>\u0394<\/span>p\u00a0<\/span>\uff0c<\/span>F<\/span>\u4e3a\u8f90\u5c04\u538b\uff0c<\/span>t<\/span>\u4e3a\u4f5c\u7528\u65f6\u95f4\uff0c\u0394<\/span>p<\/span>\u8868\u793a\u4f5c\u7528\u5230\u5929\u4f53\u53d7\u529b\u9762\u79ef\u4e0a\u7684\u5149\u5b50\u52a8\u91cf\u53d8\u5316\u91cf\u3002<\/span><\/p>\n

\u4e8c\uff0c\u00a0\u4f30\u7b97\u592a\u9633\u5bf9\u5730\u7403\u7684\u5149\u8f90\u5c04\u538b\u529b\uff0c\u7136\u540e\u4e0e\u4e24\u8005\u4e4b\u95f4\u7684\u4e07\u6709\u5f15\u529b\u76f8\u6bd4\u8f83\u3002<\/p>\n

\u636e\u6709\u5173\u8d44\u6599\u8868\u660e\uff0c\u592a\u9633\u6bcf\u79d2\u949f\u4ea7\u751f3.35<\/span>\u00d7<\/span>10^26<\/span>\u7126\u8033\u7684\u80fd\u91cf\uff08\u592a\u9633\u8f90\u5c04\u7684\u603b\u80fd\u91cf\u53ef\u4ee5\u7cbe\u786e\u6d4b\u91cf\u5730\u7403\u8868\u9762\u6216\u5927\u6c14\u5c42\u8868\u9762\u6bcf\u5e73\u65b9\u7c73\u6bcf\u79d2\u5438\u6536\u7684\u80fd\u91cf\uff0c\u7cbe\u786e\u6d4b\u91cf\u65e5\u5730\u8ddd\u79bb\u8ba1\u7b97\u51fa\u6765\uff09\uff0c\u843d\u5230\u5730\u7403\u4e0a\u7684\u80fd\u91cf\u5360<\/span>20<\/span>\u4ebf\u5206\u4e4b\u4e00\uff0c\u8ba1\u7b97\u7ed3\u679c\uff1a<\/span>3.35<\/span>\u00d7<\/span>10^26<\/span>\uff0f<\/span>20<\/span>\u00d7<\/span>10^8=1.675<\/span>\u00d7<\/span>10^17<\/span>\u7126\u8033\u3002\u5982\u679c\u6b64\u80fd\u91cf\u5168\u90e8\u88ab\u5730\u7403\u5438\u6536\uff08\u88ab\u53cd\u5c04\u65f6\uff0c\u52a8\u91cf\u53d8\u5316\u91cf\u66f4\u5927\uff0c\u51b2\u91cf\u66f4\u5927\uff0c\u6b64\u4e3a\u4fdd\u5b88\u4f30\u7b97\uff09\uff0c\u5373\u592a\u9633\u8f90\u5c04\u7684\u5149\u5b50\u52a8\u91cf\u53d8\u5316\u4e3a\u96f6\u65f6\uff0c\u8f90\u5c04\u7684\u52a8\u91cf\u53d8\u5316\u91cf\u7b49\u4e8e\u521d\u52a8\u91cf\u3002\u5219\uff1a\u8f90\u5c04\u51b2\u91cf<\/span>Ft=<\/span>\u0394<\/span>p=p=E\/c\u00a0<\/span>\uff0c\u6240\u4ee5\u8f90\u5c04\u65a5\u529b<\/span>F=E\/ct\u00a0=1.675<\/span>\u00d7<\/span>10^17(<\/span>\u7126\u8033<\/span>)\/3<\/span>\u00d7<\/span>10^8<\/span>\uff08\u7c73<\/span>\/<\/span>\u79d2\uff09\u00d7<\/span>1<\/span>\uff08\u79d2\uff09<\/span>=5.58<\/span>\u00d7<\/span>10^8<\/span>\uff08\u725b\u987f\uff09\u3002<\/span><\/p>\n

\u592a\u9633\u5730\u7403\u4e4b\u95f4\u7684\u4e07\u6709\u5f15\u529b\uff1aF=Gm1m2\/r^2=6.67<\/span>\u00d7<\/span>10^-11<\/span>\u00d7<\/span>5.98<\/span>\u00d7<\/span>10^24<\/span>\u00d7<\/span>1.98<\/span>\u00d7<\/span>10^30\/(1.5<\/span>\u00d7<\/span>10^11)^2=3.51<\/span>\u00d7<\/span>10^22\u00a0<\/span>\uff08\u725b\u987f\uff09\u3002\uff08\u5730\u7403\u8d28\u91cf\uff1a<\/span>5.98<\/span>\u00d7<\/span>10^24kg<\/span>\u3002\u592a\u9633\u8d28\u91cf\uff1a<\/span>1.98<\/span>\u00d7<\/span>10^30kg<\/span>\u3002\u65e5\u5730\u8ddd\u79bb\uff1a<\/span>1.5<\/span>\u00d7<\/span>10^11m\u00a0<\/span>\uff09\u3002<\/span><\/p>\n

\u7531\u6b64\u53ef\u89c1\uff1a\u592a\u9633\u5730\u7403\u4e4b\u95f4\u7684\u4e07\u6709\u5f15\u529b3.51<\/span>\u00d7<\/span>10^22<\/span>\u725b\u987f\u6bd4\u592a\u9633\u5bf9\u5730\u7403\u7684\u8f90\u5c04\u65a5\u529b<\/span>5.58<\/span>\u00d7<\/span>10^8<\/span>\u725b\u987f\u5927<\/span>14<\/span>\u4e2a\u6570\u91cf\u7ea7\u3002\u8f90\u5c04\u538b\u5b9e\u5728\u662f\u592a\u5fae\u5c0f\u4e86\u3002<\/span><\/p>\n

\u5728\u6b64\uff0c\u6211\u7684\u731c\u60f3\u662f\uff1a100<\/span>\u591a\u5e74\u6765\uff0c\u6211\u4eec\u7684\u79d1\u5b66\u524d\u8f88\u80af\u5b9a\u505a\u8fc7\u6b64\u7c7b\u6216\u540c\u7c7b\u7684\u8ba1\u7b97\u3002\u6240\u4ee5\u628a\u8f90\u5c04\u538b\u5ffd\u7565\u6389\u4e86\u3002\u7136\u800c\uff0c\u4e07\u4e07\u6ca1\u6709\u60f3\u5230\u7684\u4e8b\u60c5\uff0c\u7adf\u5728\u4ee5\u4e0b\u7684\u5206\u6790\u4e2d\u53d1\u751f\u3002<\/span><\/p>\n

\u4e09\uff0c\u00a0\u8f90\u5c04\u538b\u7684\u8868\u8fbe\u5f0f\u3002<\/p>\n

1\uff0c\u00a0\u4e24\u4e2a\u4e92\u76f8\u8f90\u5c04\u7684\u6052\u661f\u4e4b\u95f4\u7684\u8f90\u5c04\u65a5\u529b\uff0c\u65b9\u5411\u4e0e\u4e07\u6709\u5f15\u529b\u76f8\u53cd\u3002\u8f90\u5c04\u65a5\u529b\u7684\u5927\u5c0f\u4e0e\u4e92\u76f8\u8f90\u5c04\u7684\u5149\u5b50\u6570\u91cf\u7684\u4e58\u79ef\u6210\u6b63\u6bd4\u3002\u56e0\u6b64\uff0c\u53d7\u8f90\u5c04\u9762\u79ef\u8d8a\u5927\uff0c\u5355\u4f4d\u9762\u79ef\u7684\u5149\u5b50\u6570\u8d8a\u591a\uff0c\u5149\u5b50\u7684\u52a8\u91cf\u8d8a\u5927\uff0c\u5219\uff0c\u65a5\u529b\u8d8a\u5927\u3002\u800c\u5355\u4f4d\u9762\u79ef\u7684\u5149\u5b50\u6570\uff08\u5149\u5b50\u5206\u5e03\u5bc6\u5ea6\uff09\u4e0e\u5929\u4f53\u4e4b\u95f4\u7684\u8ddd\u79bb\u7684\u5e73\u65b9\u6210\u53cd\u6bd4\u3002\u5f97\u5230\u8868\u8fbe\u5f0f\uff1a<\/p>\n

F=K\u00a0s1\u00a0s2\u00a0p1\u00a0p2\/r^2\u00a0\u00a0\u00a0\u00a0\u6216\u00a0\u00a0\u00a0<\/span>F=K\u00a0s1\u00a0s2\u00a0E1\u00a0E2\/r^2\u00a0c^2<\/span><\/p>\n

S1\u00a0\u00a0s2\u4e3a\u4e24\u6052\u661f\u7684\u53d7\u8f90\u5c04\u9762\u79ef\u00a0\u00a0\u00a0<\/span>p1\u00a0\u00a0p2<\/span>\u4e3a\u4e24\u6052\u661f\u7684\u8f90\u5c04\u603b\u52a8\u91cf<\/span><\/p>\n

E1\u00a0\u00a0E2\u4e3a\u4e24\u6052\u661f\u7684\u8f90\u5c04\u603b\u80fd\u91cf\u00a0\u00a0\u00a0<\/span>r<\/span>\u4e3a\u4e24\u6052\u661f\u4e4b\u95f4\u7684\u8ddd\u79bb\u00a0\u00a0\u00a0<\/span>c<\/span>\u4e3a\u5149\u901f\u5e38\u6570<\/span><\/p>\n

K\u4e3a\u4fee\u6b63\u5e38\u6570\u00a0\u00a0\u00a0<\/span>F<\/span>\u4e3a\u4e24\u6052\u661f\u4e4b\u95f4\u7684\u8f90\u5c04\u65a5\u529b\u3002<\/span><\/p>\n

\u4e3a\u4e86\u5206\u6790\u7684\u7b80\u5316\uff0c\u5047\u5b9a\u4e24\u6052\u661f\u7684\u5c3a\u5ea6\u548c\u8d28\u91cf\u5927\u5c0f\uff0c\u80fd\u91cf\u5927\u5c0f\u76f8\u540c\u3002\u5219\u5f97\u5230\u4e24\u6052\u661f\u7684\u8f90\u5c04\u65a5\u529b\uff1aF=K\u00a0s^2\u00a0E^2\/r^2\u00a0c^2\u00a0\u00a0\u00a0<\/span>\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\uff08<\/span>a<\/span>\uff09<\/span><\/p>\n

\u4e07\u6709\u5f15\u529b\uff1aF=G\u00a0m^2\/r^2\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0<\/span>\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u00a0\uff08<\/span>b<\/span>\uff09<\/span><\/p>\n

m\u4e3a\u6052\u661f\u7684\u8d28\u91cf\uff0c<\/span>G<\/span>\u4e3a\u4e07\u6709\u5f15\u529b\u6052\u91cf\u3002<\/span><\/p>\n

2\uff0c\u00a0\u4e24\u4e2a\u4e92\u76f8\u8f90\u5c04\u7684\u5c3a\u5ea6\u76f8\u540c\uff0c\u6052\u661f\u6570\u76f8\u540c\uff08\u8bbe\u6052\u661f\u6570\u4e3an<\/span>\uff09\u7684\u4e24\u4e2a\u661f\u7cfb\u4e4b\u95f4\uff0c\u7531\u4e8e\u661f\u7cfb\u91cc\u7684\u6bcf\u9897\u6052\u661f\u90fd\u8981\u53d7\u5230\u53e6\u4e00\u4e2a\u661f\u7cfb\u91cc\u6bcf\u4e00\u9897\u6052\u661f\u7684\u7167\u5c04\uff0c\u6240\u4ee5\u6bcf\u9897\u6052\u661f\u63a5\u53d7\u8f90\u5c04\u7684\u80fd\u91cf\u589e\u52a0<\/span>n<\/span>\u500d\u53d8\u4e3a<\/span>nE\u00a0<\/span>\uff1b\u53c8\u7531\u4e8e\uff0c\u661f\u7cfb\u91cc\u6709<\/span>n<\/span>\u9897\u6052\u661f\uff0c\u5176\u53d7\u8f90\u5c04\u7684\u9762\u79ef\u4e5f\u589e\u52a0<\/span>n<\/span>\u500d\u53d8\u4e3a<\/span>ns\u00a0<\/span>\u3002\u5bf9\u7167\uff08<\/span>a<\/span>\uff09\u5f0f\uff0c\u5f97\u5230\u4e24\u661f\u7cfb\u7684\u8f90\u5c04\u65a5\u529b\u7684\u8868\u8fbe\u5f0f\uff1a\u00a0\u8f90\u5c04\u65a5\u529b<\/span>F=K\u00a0(ns)^2\u00a0(nE)^2\/r^2\u00a0c^2=n^4\u00a0K\u00a0s^2\u00a0E^2\/r^2\u00a0c^2\u00a0<\/span>\u2026\u2026\u2026\uff08<\/span>1<\/span>\uff09<\/span><\/p>\n

\u4e07\u6709\u5f15\u529bF=G\u00a0(nm)^2\/r^2=n^2\u00a0G\u00a0m^2\/r^2\u00a0\u00a0<\/span>\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\uff08<\/span>2<\/span>\uff09<\/span><\/p>\n

\u7531\u6b64\u53ef\u89c1\uff0c\u4e24\u4e2a\u76f8\u540c\u7684\u661f\u7cfb\u4e92\u76f8\u8f90\u5c04\u7684\u65f6\u5019\uff0c\u8f90\u5c04\u65a5\u529b\u4e0e\u661f\u7cfb\u6052\u661f\u6570\u76844<\/span>\u6b21\u65b9\u6210\u6b63\u6bd4\uff0c\u800c\u4e07\u6709\u5f15\u529b\u4e0e\u661f\u7cfb\u6052\u661f\u6570\u7684\u5e73\u65b9\u6210\u6b63\u6bd4\u3002\u8fd9\u6837\uff0c\u53ea\u8981\u661f\u7cfb\u91cc\u7684\u6052\u661f\u6570\u8db3\u591f\u591a\u7684\u65f6\u5019\uff0c\u8f90\u5c04\u65a5\u529b\u4f1a\u8d76\u4e0a\u548c\u8d85\u8fc7\u4e07\u6709\u5f15\u529b\u3002<\/span><\/p>\n

\u6839\u636e\u524d\u9762\u592a\u9633\u4e0e\u5730\u7403\u4e4b\u95f4\u4e07\u6709\u5f15\u529b\u548c\u8f90\u5c04\u65a5\u529b\u7684\u4fdd\u5b88\u4f30\u7b97\uff0c\u4e07\u6709\u5f15\u529b\u6bd4\u8f90\u5c04\u65a5\u529b\u592714<\/span>\u4e2a\u6570\u91cf\u7ea7\uff08<\/span>100<\/span>\u4e07\u4ebf\u500d\uff09\u4ee5\u5185\uff0c\u73b0\u8bbe\u5b9a\u4e24\u4e2a\u6052\u661f\u4e4b\u95f4\u4e07\u6709\u5f15\u529b\u4e0e\u8f90\u5c04\u65a5\u529b\u589e\u5927<\/span>14<\/span>\u4e2a\u6570\u91cf\u7ea7\uff08<\/span>100<\/span>\u4e07\u4ebf\u500d\uff09\u76f8\u7b49\uff08\u5bf9\u4e92\u76f8\u8f90\u5c04\u7684\u6052\u661f\u6765\u8bf4\uff0c\u5b9e\u9645\u4e0a\u8f90\u5c04\u65a5\u529b\u8981\u5927\u5927\u589e\u5f3a\uff0c\u5176\u6570\u91cf\u7ea7\u8981\u964d\u4f4e\u5f88\u591a\uff09\uff0c\u5bf9\u7167\uff08<\/span>a<\/span>\uff09\uff0c\uff08<\/span>b<\/span>\uff09\u5f97\u5230\uff1a<\/span><\/p>\n

G\u00a0m^2\/r^2=\u00a010^14\u00a0K\u00a0s^2\u00a0E^2\/r^2\u00a0c^2\u00a0\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u2026\u00a0\uff08<\/span>3<\/span>\uff09<\/span><\/p>\n

\u5982\u679c\u661f\u7cfb\u7684\u6052\u661f\u6570\u8fbe\u523010^7<\/span>\u9897\uff08<\/span>1000<\/span>\u4e07\u9897\uff09\uff0c\u661f\u7cfb\u4e4b\u95f4\u7684\u8f90\u5c04\u65a5\u529b\uff1a<\/span><\/p>\n

F\uff08\u65a5\uff09<\/span>=<\/span>\uff08<\/span>10^7<\/span>\uff09<\/span>^4\u00a0Ks^2E^2\/r^2c^2=10^14<\/span>\u00d7<\/span>10^14K\u00a0s^2\u00a0E^2\/r^2\u00a0c^2<\/span>\u2026\u2026\u2026\uff08<\/span>4<\/span>\uff09<\/span><\/p>\n

\u661f\u7cfb\u4e4b\u95f4\u7684\u4e07\u6709\u5f15\u529b\uff1aF<\/span>\uff08\u5f15\uff09<\/span>=(10^7)^2\u00a0Gm^2\/r^2=10^14Gm^2\/r^2<\/span>\u2026\u2026\u2026\uff08<\/span>5<\/span>\uff09<\/span><\/p>\n

\u5c06\uff083<\/span>\uff09\u4ee3\u5165\uff08<\/span>5<\/span>\uff09\uff0c\u5e76\u4e0e\uff08<\/span>4<\/span>\uff09\u6bd4\u8f83\uff0c\u5f97\u5230\uff1a\u00a0<\/span><\/p>\n

F\uff08\u5f15\uff09<\/span>=10^14<\/span>\u00d7<\/span>Gm^2\/r^2=10^14<\/span>\u00d7<\/span>10^14Ks^2E^2\/r^2\u00a0c^2=F(<\/span>\u65a5<\/span>)<\/span><\/p>\n

\u4ee5\u4e0a\u7684\u5b9a\u6027\u5206\u6790\u8bf4\u660e\uff0c\u53ea\u8981\u661f\u7cfb\u91cc\u7684\u6052\u661f\u6570\u8fbe\u523010^7<\/span>\u9897\uff08<\/span>1000<\/span>\u4e07\u9897\uff09\uff0c\u661f\u7cfb\u95f4\u7684\u8f90\u5c04\u65a5\u529b\u5c06\u4e0e\u4e07\u6709\u5f15\u529b\u8fbe\u5230\u5e73\u8861\u3002<\/span><\/p>\n

\u82e5n=10^8\u00a0<\/span>\uff08\u4e00\u4ebf\u9897\uff09\u65f6\uff1a\u00a0\u00a0\u00a0\u00a0\u00a0\u8f90\u5c04\u538b\u529b\u662f\u4e07\u6709\u5f15\u529b\u7684<\/span>100<\/span>\u500d\uff1b<\/span><\/p>\n

\u82e5n=3<\/span>\u00d7<\/span>10^8\u00a0<\/span>\uff08\u4e09\u4ebf\u9897\uff09\u65f6\uff1a\u00a0\u00a0\u8f90\u5c04\u538b\u529b\u662f\u4e07\u6709\u5f15\u529b\u7684<\/span>900<\/span>\u500d\uff1b<\/span><\/p>\n

\u82e5n=10^11<\/span>\uff08<\/span>1000<\/span>\u4ebf\u9897\uff09\u65f6\uff1a\u00a0\u8f90\u5c04\u538b\u529b\u662f\u4e07\u6709\u5f15\u529b\u7684<\/span>10^8<\/span>\u500d\uff08<\/span>1<\/span>\u4ebf\u500d\uff09\uff1b<\/span><\/p>\n

\u82e5n=5<\/span>\u00d7<\/span>10^11<\/span>\uff08<\/span>5000<\/span>\u4ebf\u9897\uff09\u65f6\uff1a\u8f90\u5c04\u65a5\u529b\u662f\u4e07\u6709\u5f15\u529b\u7684<\/span>25<\/span>\u4ebf\u500d\u3002<\/span><\/p>\n

\u73b0\u4ee3\u7684\u5929\u6587\u89c2\u6d4b\u8868\u660e\uff0c\u6700\u5c0f\u7684\u661f\u7cfb\u91cc\u7684\u6052\u661f\u6570\u90fd\u5728\u6570\u4ebf\u9897\u4ee5\u4e0a\u3002\u6240\u4ee5\uff0c\u661f\u7cfb\u4e4b\u95f4\u7684\u4e3b\u8981\u4f5c\u7528\u529b\u662f\u8f90\u5c04\u538b\uff0c\u5b83\u7684\u5927\u5c0f\u4e3b\u8981\u7531\u5149\u8f90\u5c04\u7684\u80fd\u91cf\u6216\u52a8\u91cf\u6765\u51b3\u5b9a\u3002\u800c\u4e07\u6709\u5f15\u529b\u5df2\u7ecf\u663e\u5f97\u7279\u522b\u6e3a\u5c0f\uff0c\u751a\u81f3\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\u3002<\/p>\n

\u56db\uff0c\u00a0\u5929\u4f53\u7684\u8f90\u5c04\u538b\u4e0e\u661f\u7cfb\u7684\u8fd0\u52a8\u3002<\/p>\n

1\uff0c\u00a0\u5929\u4f53\u8f90\u5c04\u538b\u7684\u529b\u7a0b\u4e0e\u529b\u5ea6<\/p>\n

\u4eba\u7c7b\u5df2\u7ecf\u8ba4\u8bc6\u5230\u5149\u80fd\u591f\u5728\u7a7a\u95f4\u4e2d\u4f5c\u957f\u65f6\u95f4\u957f\u8ddd\u79bb\u8f90\u5c04\u3002\u5728\u4eea\u5668\u8bbe\u5907\u4e2d\u5df2\u7ecf\u611f\u77e5\u6765\u81ea\u8fd1\u767e\u4ebf\u5149\u5e74\u5916\uff0c\u8fd1\u767e\u4ebf\u5e74\u524d\u7684\u5149\u7684\u4fe1\u606f\u3002\u6240\u4ee5\u5929\u4f53\u7684\u8f90\u5c04\u538b\u7684\u529b\u7a0b\u662f\u6700\u957f\u7684\u3002<\/p>\n

\u4eba\u773c\u775b\u7684\u77b3\u5b54\u9762\u79ef\u5927\u7ea6\u4e3a10<\/span>\u5e73\u65b9\u6beb\u7c73\uff0c\u611f\u77e5\u7684\u8f90\u5c04\u538b\u662f\u5fae\u5c0f\u7684\u3002\u4ece\u76f4\u5f84\u4e3a<\/span>10<\/span>\u7c73\u7684\u671b\u8fdc\u955c\u7247\u5230\u76f4\u5f84\u4e3a<\/span>13000<\/span>\u516c\u91cc\u7684\u5730\u7403\u518d\u5230\u76f4\u5f84\u4e3a<\/span>10<\/span>\u4e07\u5149\u5e74\u7684\u661f\u7cfb\uff0c\u611f\u53d7\u7684\u8f90\u5c04\u538b\u4f1a\u53d8\u5f97\u5341\u5206\u5de8\u5927\u3002\u540c\u65f6\uff0c\u5929\u4f53\u5728\u63a5\u53d7\u8f90\u5c04\u7684\u9762\u79ef\u4e0a\u8f90\u5c04\u538b\u662f\u53ef\u4ee5\u53e0\u52a0\u7684\uff0c\u5b83\u7531\u63a5\u53d7\u7684\u603b\u80fd\u91cf\u6216\u603b\u52a8\u91cf\u6765\u51b3\u5b9a\u3002<\/span><\/p>\n

2\uff0c\u00a0\u5927\u5c3a\u5ea6\u7ed3\u6784\u7684\u5f62\u6210\u4e0e\u81a8\u80c0\u7684\u5b87\u5b99<\/p>\n

\u7531\u8f90\u5c04\u65a5\u529b\u4e3a\u4e3b\u5bfc\u7684\u5927\u5c3a\u5ea6\u7a7a\u95f4\u4e2d\uff0c\u661f\u7cfb\u7684\u5206\u5e03\u8d8b\u5411\u76f8\u5bf9\u5747\u5300\u3002\u661f\u7cfb\u81ea\u8eab\u5305\u542b\u7684\u6052\u661f\u6570\u53ca\u6052\u661f\u7684\u5e73\u5747\u8f90\u5c04\u5f3a\u5ea6\uff0c\u663e\u793a\u7740\u672c\u661f\u7cfb\u5728\u7a7a\u95f4\u4e2d\u7684\u751f\u5b58\u80fd\u529b\u548c\u6392\u65a5\u5176\u5b83\u5929\u4f53\u7684\u80fd\u529b\u3002\u80fd\u529b\u76f8\u5bf9\u5f3a\u7684\u661f\u7cfb\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u5927\u3002<\/p>\n

\u80fd\u529b\u76f8\u5bf9\u5f31\u7684\u661f\u7cfb\u4e4b\u95f4\u7684\u8ddd\u79bb\u8f83\u5c0f\uff0c\u8ddd\u79bb\u8f83\u5c0f\u7684\u661f\u7cfb\u7ec4\u6210\u661f\u7cfb\u7fa4\u6216\u661f\u7cfb\u56e2\u7ed3\u6784\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u8f90\u5c04\u65a5\u529b\uff0c\u5e94\u5bf9\u6297\u8861\u5176\u5b83\u661f\u7cfb\u7fa4\u56e2\uff0c\u8d85\u661f\u7cfb\u56e2\u4e4b\u95f4\u8f90\u5c04\u65a5\u529b\u7684\u5e73\u8861\u3002\u5982\u679c\u8f90\u5c04\u65a5\u529b\u4e0d\u591f\u5f3a\u5927\uff0c\u5219\u4e24\u8005\u4e4b\u95f4\u7684\u8ddd\u79bb\u4f1a\u7f29\u77ed\uff0c\u672c\u661f\u7cfb\u7fa4\u56e2\u5c06\u6210\u4e3a\u53e6\u4e00\u661f\u7cfb\u96c6\u56e2\u4e2d\u7684\u4e00\u5458\uff0c\u6784\u6210\u66f4\u5927\u7684\u8d85\u661f\u7cfb\u56e2\u7ed3\u6784\u3002<\/p>\n

\u661f\u7cfb\uff0c\u661f\u7cfb\u7fa4\uff0c\u661f\u7cfb\u56e2\uff0c\u8d85\u661f\u7cfb\u56e2\u4e4b\u95f4\u7684\u8f90\u5c04\u65a5\u529b\uff0c\u652f\u6491\u7740\u5929\u4f53\u7cfb\u7edf\u7684\u76f8\u5bf9\u7a33\u5b9a\uff0c\u540c\u65f6\u9a71\u4f7f\u7740\u6700\u5916\u5c42\u661f\u7cfb\uff0c\u5916\u5c42\u661f\u7cfb\uff0c\u4e2d\u5185\u5c42\u661f\u7cfb\uff0c\u5411\u5916\u592a\u7a7a\u633a\u8fdb\u6216\u6269\u6563\uff1b\u6700\u5916\u5c42\u661f\u7cfb\u8d70\u4e86\u4e09\u6b65\uff0c\u800c\u5916\u5c42\u661f\u7cfb\u53ea\u80fd\u8d70\u4e24\u6b65\uff0c\u4e2d\u5185\u5c42\u661f\u7cfb\u53ea\u80fd\u8d70\u4e00\u6b65\uff0c\u5f62\u6210\u4e00\u4e2a\u51e0\u4e4e\u5747\u5300\u81a8\u80c0\u7684\u5b87\u5b99\u3002<\/p>\n

\u5434\u4e1c\u654f\u00a0\u00a02012\u00a0<\/span>\u5e74<\/span>7<\/span>\u6708<\/span><\/p>\n

\u90ae\u7bb1\uff1adongmin1948@yahoo,com,cn<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

\u6ce8\uff1a2003<\/span>\u5e74\u5e95\uff0c\u672c\u4eba\u628a\u5b87\u5b99\u81a8\u80c0\u7684\u529b\u5b66\u539f\u56e0\uff0c\u5199\u6210\u6587\u7ae0\u300a\u5929\u4f53\u7684\u8f90\u5c04\u538b\u4e0e\u661f\u7cfb\u7684\u8fd0\u52a8\u300b\u3002\u66fe\u4e8e<\/span>2004<\/span>\u5e74\uff0c\u5728\u5308\u7259\u5229\u534e\u4eba\u62a5\u7eb8\u548c\u897f\u9646\u7f51\u73b0\u4ee3\u7269\u7406\u4e89\u9e23\u8bba\u575b\u5206\u522b\u53d1\u8868\u8fc7\u3002\u90fd\u6ca1\u6709\u5f97\u5230\u4eba\u4eec\u7684\u91cd\u89c6\u3002<\/span><\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"

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