Z=（10+j15）／（12－j18）怎么计算？ 南京理工大学数学类学什么
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2.\u8bf4\u53e5\u5b9e\u8bdd\uff0c\u5728\u5927\u5b66\u4f60\u53ea\u8981\u5b66\u7684\u4e0d\u662f\u6570\u5b66\u548c\u7269\u7406\u4e13\u4e1a\uff0c\u5176\u4ed6\u7684\u5bf9\u6570\u5b66\u90fd\u8981\u6c42\u4e0d\u4e25\u7684\uff0c\u50cf\u5316\u5b66\u3001\u4fe1\u606f\u3001\u8f6f\u4ef6\u4e5f\u5c31\u4e3b\u8981\u5b66\u5230\u7ebf\u6027\u4ee3\u6570\u3001\u9ad8\u7b49\u6570\u5b66\uff1b\u6d89\u53ca\u6982\u7387\u7684\u4e13\u4e1a\u4e5f\u8f83\u5c11\u3002
3.\u5982\u679c\u4f60\u4e2a\u4eba\u6bd4\u8f83\u559c\u6b22\u5de5\u79d1\u7c7b\u4e13\u4e1a\uff0c\u6bd4\u5982\u5efa\u9020\u3001\u9020\u4ef7\u3001\u6d4b\u91cf\u3001\u51b6\u91d1\u7b49\u5de5\u79d1\u6027\u8d28\u6bd4\u8f83\u5f3a\u7684\u4e13\u4e1a\u7684\u8bdd\uff0c\u5bf9\u6570\u5b66\u8981\u6c42\u8fd8\u662f\u9ad8\u7684\uff0c\u8003\u7814\u7684\u65f6\u5019\u5c31\u9700\u8981\u8003\u6570\u5b66\u4e00\uff0c\u8fd9\u4e2a\u4f60\u8981\u597d\u597d\u8003\u8651\uff0c\u5475\u5475\u3002
4.\u4f60\u4eca\u5e74\u8003\u4e86626\u5206\uff0c\u8003\u7684\u7b97\u662f\u5f88\u4e0d\u9519\u4e86\uff0c\u53ef\u4ee5\u62a5\u4e00\u4e2a985\u9662\u6821\u6bd4\u8f83\u5f3a\u7684\u4e13\u4e1a\u4e86\uff0c\u5475\u5475\uff01\u795d\u4f60\u4e00\u5207\u987a\u5229\uff0c\u8003\u4e0a\u4f60\u6700\u7406\u60f3\u7684\u5927\u5b66\uff01
\u6570\u5b66\u4e0e\u5e94\u7528\u6570\u5b66\u7b80\u4ecb
\u3000\u3000\u57f9\u517b\u5c42\u6b21\uff1a\u672c\u79d1\u3000\u6388\u4e88\u5b66\u4f4d\uff1a\u7406\u5b66\u5b66\u58eb
\u3000\u3000\u6807\u51c6\u5b66\u5236\uff1a\u56db\u5e74\u3000\u4fee\u4e1a\u5e74\u9650\uff1a\u4e09\u81f3\u516d\u5e74
\u3000\u3000\u57f9\u517b\u76ee\u6807:\u672c\u4e13\u4e1a\u57f9\u517b\u638c\u63e1\u6570\u5b66\u79d1\u5b66\u7684\u57fa\u672c\u7406\u8bba\u4e0e\u57fa\u672c\u65b9\u6cd5\uff0c\u5177\u5907\u8fd0\u7528\u6570\u5b66\u77e5\u8bc6\u3001\u4f7f\u7528\u8ba1\u7b97\u673a\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u7684\u80fd\u529b\uff0c\u53d7\u5230\u79d1\u5b66\u7814\u7a76\u7684\u521d\u6b65\u8bad\u7ec3\uff0c\u80fd\u5728\u79d1\u6280\u3001\u6559\u80b2\u548c\u7ecf\u6d4e\u90e8\u95e8\u4ece\u4e8b\u7814\u7a76\u3001\u6559\u5b66\u5de5\u4f5c\u6216\u5728\u751f\u4ea7\u7ecf\u8425\u53ca\u7ba1\u7406\u90e8\u95e8\u4ece\u4e8b\u5b9e\u9645\u5e94\u7528\u3001\u5f00\u53d1\u7814\u7a76\u548c\u7ba1\u7406\u5de5\u4f5c\u7684\u9ad8\u7ea7\u4e13\u95e8\u4eba\u624d\u3002
\u3000\u3000\u57f9\u517b\u8981\u6c42:\u672c\u4e13\u4e1a\u5b66\u751f\u4e3b\u8981\u5b66\u4e60\u6570\u5b66\u4e0e\u5e94\u7528\u6570\u5b66\u7684\u57fa\u7840\u7406\u8bba\u4e0e\u57fa\u672c\u65b9\u6cd5\uff0c\u53d7\u5230\u6570\u5b66\u6a21\u578b\u3001\u8ba1\u7b97\u673a\u548c\u6570\u5b66\u8f6f\u4ef6\u65b9\u9762\u7684\u57fa\u672c\u8bad\u7ec3\uff0c\u5177\u6709\u8f83\u597d\u7684\u79d1\u5b66\u7d20\u517b\uff0c\u521d\u6b65\u5177\u5907\u79d1\u5b66\u7814\u7a76\u3001\u6559\u5b66\u3001\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\u53ca\u5f00\u53d1\u8f6f\u4ef6\u65b9\u9762\u7b49\u57fa\u672c\u80fd\u529b\u3002
\u3000\u3000\u6bd5\u4e1a\u751f\u5e94\u83b7\u5f97\u4ee5\u4e0b\u51e0\u65b9\u9762\u7684\u77e5\u8bc6\u548c\u80fd\u529b\uff1a
\u3000\u30001. \u5177\u6709\u624e\u5b9e\u7684\u6570\u5b66\u57fa\u7840\uff0c\u53d7\u5230\u6bd4\u8f83\u4e25\u683c\u7684\u79d1\u5b66\u601d\u7ef4\u8bad\u7ec3\uff0c\u521d\u6b65\u638c\u63e1\u6570\u5b66\u79d1\u5b66\u7684\u601d\u60f3\u65b9\u6cd5\uff1b
\u3000\u30002. \u5177\u6709\u5e94\u7528\u6570\u5b66\u77e5\u8bc6\u53bb\u89e3\u51b3\u5b9e\u9645\u95ee\u9898\uff0c\u7279\u522b\u662f\u5efa\u7acb\u6570\u5b66\u6a21\u578b\u7684\u521d\u6b65\u80fd\u529b\uff0c\u4e86\u89e3\u67d0\u4e00\u5e94\u7528\u9886\u57df\u7684\u57fa\u672c\u77e5\u8bc6\uff1b
\u3000\u30003. \u80fd\u719f\u7ec3\u4f7f\u7528\u8ba1\u7b97\u673a(\u5305\u62ec\u5e38\u7528\u8bed\u8a00\u3001\u5de5\u5177\u53ca\u4e00\u4e9b\u6570\u5b66\u8f6f\u4ef6)\uff0c\u5177\u6709\u7f16\u5199\u7b80\u5355\u5e94\u7528\u7a0b\u5e8f\u7684\u80fd\u529b\uff1b
\u3000\u30004. \u4e86\u89e3\u56fd\u5bb6\u79d1\u5b66\u6280\u672f\u7b49\u6709\u5173\u653f\u7b56\u548c\u6cd5\u89c4\uff1b
\u3000\u30005. \u4e86\u89e3\u6570\u5b66\u79d1\u5b66\u7684\u67d0\u4e9b\u65b0\u53d1\u5c55\u548c\u5e94\u7528\u524d\u666f\uff1b
\u3000\u30006. \u6709\u8f83\u5f3a\u7684\u8bed\u8a00\u8868\u8fbe\u80fd\u529b\uff0c\u638c\u63e1\u8d44\u6599\u67e5\u8be2\u3001\u6587\u732e\u68c0\u7d22\u53ca\u8fd0\u7528\u73b0\u4ee3\u4fe1\u606f\u6280\u672f\u83b7\u5f97\u76f8\u5173\u4fe1\u606f\u7684\u57fa\u672c\u65b9\u6cd5\uff0c\u5177\u6709\u4e00\u5b9a\u7684\u79d1\u5b66\u7814\u7a76\u548c\u6559\u5b66\u80fd\u529b\u3002
\u3000\u3000\u4e13\u4e1a\u7279\u8272\uff1a\u672c\u4e13\u4e1a\u5bf9\u4e8e\u5b66\u751f\u5b9e\u884c\u539a\u57fa\u7840\u3001\u5bbd\u53e3\u5f84\u5206\u7c7b\u57f9\u517b\u7684\u539f\u5219\uff0c\u5728\u57fa\u7840\u8bfe\u9636\u6bb5\u5c06\u53d7\u5230\u5206\u6790\u7c7b\u3001\u4ee3\u6570\u7c7b\u3001\u51e0\u4f55\u7c7b\u3001\u968f\u673a\u6570\u5b66\u7b49\u65b9\u9762\u5b8c\u6574\u7684\u826f\u597d\u7684\u6570\u5b66\u57fa\u672c\u529f\u8bad\u7ec3\uff0c\u7136\u540e\uff0c\u66f4\u5177\u5b66\u751f\u7684\u5174\u8da3\u548c\u9700\u6c42\uff0c\u8fdb\u884c\u4e13\u95e8\u5316\u57f9\u517b\uff0c\u5bf9\u4e8e\u6709\u610f\u4ece\u4e8b\u7406\u8bba\u7814\u7a76\u6216\u7406\u8bba\u6c34\u5e73\u8981\u6c42\u8f83\u9ad8\u7684\u5b66\u751f\u8ba9\u4ed6\u4eec\u9009\u5b66\u8fdb\u4e00\u6b65\u7684\u6570\u5b66\u57fa\u7840\u7406\u8bba\u8bfe\u7a0b\uff1b\u5bf9\u4e8e\u6709\u610f\u4ece\u4e8b\u4e0e\u8f6f\u4ef6\u65b9\u9762\u6709\u5173\u7684\u5b66\u751f\uff0c\u8ba9\u4ed6\u4eec\u9009\u5b66\u4e00\u4e9b\u8ba1\u7b97\u673a\u7c7b\u8bfe\u7a0b\uff1b\u5bf9\u4e8e\u90a3\u4e9b\u6709\u610f\u4ece\u4e8b\u91d1\u878d\u65b9\u9762\u5de5\u4f5c\u7684\u5b66\u751f\uff0c\u8ba9\u4ed6\u4eec\u9009\u5b66\u4e00\u4e9b\u4fdd\u9669\u7cbe\u7b97\u7c7b\u8bfe\u7a0b\uff1a\u6b64\u5916\uff0c\u8fd8\u53ef\u4ee5\u5de5\u79d1\u4e13\u4e1a\u4e3a\u4f9d\u6258\uff0c\u8fdb\u884c\u5176\u4ed6\u95e8\u7c7b\u7684\u4e13\u4e1a\u5316\u8bad\u7ec3\u3002\u8fd9\u6837\uff0c\u5b66\u751f\u4e00\u95e8\u8fdb\uff0c\u591a\u95e8\u51fa\uff0c\u65e2\u6709\u624e\u5b9e\u7684\u6570\u5b66\u57fa\u7840\uff0c\u53c8\u6709\u5e7f\u6cdb\u7684\u5e94\u7528\u6c34\u5e73\u3002
\u3000\u3000\u4e3b\u5e72\u5b66\u79d1\uff1a\u6570\u5b66\u3001\u4fe1\u606f\u4e0e\u8ba1\u7b97\u79d1\u5b66\u3001\u7edf\u8ba1\u5b66\u3002
\u3000\u3000\u4e3b\u8981\u8bfe\u7a0b\uff1a\u5206\u6790\u5b66\u3001\u4ee3\u6570\u5b66\u3001\u51e0\u4f55\u5b66\u3001\u6982\u7387\u8bba\u3001\u7269\u7406\u5b66\u3001\u6570\u5b66\u6a21\u578b(\u6570\u5b66\u5b9e\u9a8c)\u3001\u8ba1\u7b97\u673a\u57fa\u7840\u3001\u6570\u503c\u65b9\u6cd5\u3001\u6570\u5b66\u53f2\u7b49\uff0c\u4ee5\u53ca\u6839\u636e\u5e94\u7528\u65b9\u5411\u9009\u62e9\u7684\u57fa\u672c\u8bfe\u7a0b\u3002
\u3000\u3000\u4e3b\u8981\u5b9e\u8df5\u6027\u6559\u5b66\u73af\u8282\uff1a\u5305\u62ec\u519b\u4e8b\u8bad\u7ec3\u3001\u8ba4\u8bc6\u5b9e\u4e60\u3001\u8ba1\u7b97\u673a\u5b9e\u4e60\u3001\u751f\u4ea7\u5b9e\u4e60\u3001\u8bfe\u7a0b\u8bbe\u8ba1\u3001\u79d1\u7814\u8bad\u7ec3\u6216\u6bd5\u4e1a\u8bba\u6587\u7b49\uff0c\u4e00\u822c\u5b89\u639210\uff0d20\u5468\u3002
\u3000\u3000\u5b66\u751f\u7ee7\u7eed\u6df1\u9020\u65b9\u5411\uff1a\u672c\u5b66\u79d1\u4e13\u4e1a\u6709\u7855\u58eb\u5b66\u4f4d\u6388\u4e88\u6743\uff1b
\u3000\u3000\u5b66\u751f\u5c31\u4e1a\u60c5\u51b5\uff1a\u5728\u79d1\u6280\u3001\u6559\u80b2\u548c\u7ecf\u6d4e\u90e8\u95e8\u4ece\u4e8b\u7814\u7a76\u3001\u6559\u5b66\u5de5\u4f5c\u6216\u5728\u751f\u4ea7\u7ecf\u8425\u53ca\u7ba1\u7406\u90e8\u95e8\u4ece\u4e8b\u5b9e\u9645\u5e94\u7528\u3001\u5f00\u53d1\u7814\u7a76\u548c\u7ba1\u7406\u5de5\u4f5c\u3002
\u3000\u3000\u5e08\u8d44\u60c5\u51b5\uff1a\u6559\u5e08\u603b\u657031\u540d\uff0c\u5176\u4e2d\u6559\u63883\u4eba\uff0c\u526f\u6559\u638814\u4eba\uff0c\u535a\u5bfc1\u4eba\uff0c\u7855\u5bfc12\u4eba\u3002
供参考，我在处理时将j与i等同了。
绛旓細渚涘弬鑰冿紝鎴戝湪澶勭悊鏃跺皢j涓巌绛夊悓浜嗐
绛旓細瀛楁瘝j鐩稿綋浜庢暟瀛﹂噷闈㈢殑铏氭暟鍗曚綅鈥渋鈥,杩欐槸鐩搁噺鐨勮〃绀烘柟娉,j鍚庨潰鐨勬暟鎹〃绀虹數鎶楃殑澶у皬,鍦ㄨ繖閲屾槸鎰熸姉!鎵嬫墦涓嶆槗,濡傛湁甯姪璇烽噰绾,鎴栫偣鍑诲彸涓婅鐨勬弧鎰,璋㈣阿!
绛旓細瀛楁瘝j鐩稿綋浜庢暟瀛﹂噷闈㈢殑铏氭暟鍗曚綅鈥渋鈥濓紝杩欐槸鐩搁噺鐨勮〃绀烘柟娉曪紝j鍚庨潰鐨勬暟鎹〃绀虹數鎶楃殑澶у皬锛屽湪杩欓噷鏄劅鎶楋紒鎵嬫墦涓嶆槗锛屽鏈夊府鍔╄閲囩撼锛屾垨鐐瑰嚮鍙充笂瑙掔殑婊℃剰锛岃阿璋紒锛
绛旓細13/9X^2=65*5 X=15 R=3.5 Z=3.5+-j15
绛旓細G80 G49 G40 G54 G91 G28 Z0 G90 M01 N1 M6 T1 (TOOL -1- MILL DIA 8.0 R0. MM )G90 G00 G40 G54 G43 H1 D31 G0 X11.087 Y37.199 Z50. S1000 M3 M8 (---)(3DR-MODEL-T1 - MSC)(---)X11.087 Y37.199 Z10.Z2.G1 Z-5. F33 X2.801 F100 Y34.8 X8....
绛旓細2銆佽В锛歓=R+XL-XC=10+j15-j5=10+J10 I(涓嶄細涓婇潰鎵撶偣)=U(鐐)/Z=(10+J10)/(10鈭30掳)=鈭2鈭15掳 UR(鐐)=I(鐐)脳R=10鈭2鈭15掳 UL(鐐)=I(鐐)脳XL=鈭2鈭15掳脳j15=15鈭2鈭105掳 UC(鐐)=I(鐐)脳XC=鈭2鈭15掳脳锛堬紞5j锛=5鈭2鈭-75掳 3銆佽В锛歊=P/I²=400...
绛旓細鍏堣绠楀嚭涓や釜鐢靛鐨勭瓑鏁堥樆鎶楋細X1=-j5/2 鐢甸樆涓庣數鎰熺瓑鏁堥樆鎶楋細X2=10+j10 鎬荤殑绛夋晥闃绘姉锛歑=X1*X2/(X1+X2)=(25-j25)/(10+j15/2)=(5-j5)/(2+j3/2)=(5-j5)(2-j3/2)/(25/4)=(10-j15/2-j10-15/2)/(25/4)=(5/2-j35/2)/(25/4)=(5-j35)/(25/2)=0.4-j2.8 ...
绛旓細dsolve()瑙ｅ井鍒嗘柟绋嬨傚叿浣撶敤娉曪細http://wenku.baidu.com/link?url=KlPEwEveajHQ8Vzk1ST67cBBBZ9Xj15nn41MXul3q9hDU3y6sapYDuSm89tr-IDV4tXL_Mofi45ObklLtSWFTPkTUBlzrMMNKgKA5pQ33Em
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