给图,求洋葱表皮细胞放大倍数 要使洋葱表皮细胞放大400倍,应选用目镜10*和几乘的
\u7528\u663e\u5fae\u955c\u89c2\u5bdf\u6d0b\u8471\u8868\u76ae\u7ec6\u80de\u65f6\uff0c\u663e\u5fae\u955c\u653e\u5927\u7684\u500d\u6570\u8d8a\u5927\uff0c\u89c6\u91ce\u5185\u6240\u770b\u5230\u7684\u7ec6\u80de\u6570\u76ee\u8d8a\u5c11\uff0e\u90a3\u4e48\uff0c\u9009\u62e9\u4e0b\u5217\u54ea\u79cd\u76ee\u663e\u5fae\u955c\u7684\u653e\u5927\u500d\u6570\u8d8a\u5927\uff0c\u89c6\u91ce\u5c31\u8d8a\u5c0f\uff0c\u770b\u5230\u7684\u7ec6\u80de\u5c31\u8d8a\u5927\uff0c\u4f46\u6570\u76ee\u6700\u5c11\uff1b\u663e\u5fae\u955c\u7684\u653e\u5927\u500d\u6570\u8d8a\u5c0f\uff0c\u89c6\u91ce\u5c31\u8d8a\u5927\uff0c\u770b\u5230\u7684\u7ec6\u80de\u5c31\u8d8a\u5c0f\uff0c\u4f46\u6570\u76ee\u6700\u591a\uff1b\u663e\u5fae\u955c\u7684\u653e\u5927\u500d\u6570\u7684\u8ba1\u7b97\u662f\u76ee\u955c\u7684\u653e\u5927\u500d\u6570\u4e58\u4ee5\u7269\u955c\u7684\u653e\u5927\u500d\u6570\uff0e\u6240\u4ee5\u6700\u5c0f\u7684\u76ee\u955c\u2460\u4e0e\u6700\u5c0f\u7684\u7269\u955c\u2461\u7ec4\u5408\u653e\u5927\u7684\u500d\u6570\u6700\u5c0f\uff0e\u6545\u9009\uff1aA\uff0e
\u4f60\u597d\uff01
\u8981\u4f7f\u6d0b\u8471\u8868\u76ae\u7ec6\u80de\u653e\u5927400\u500d\uff0c\u5e94\u9009\u7528\u76ee\u955c10*\u548c\u7269\u955c40*
\u56e0\u4e3a40*10=400
\u4ec5\u4ee3\u8868\u4e2a\u4eba\u89c2\u70b9\uff0c\u4e0d\u559c\u52ff\u55b7\uff0c\u8c22\u8c22\u3002
哥目测,目镜x40,物镜估计x10
就400倍吧
400倍的,这是某版资料书上的图,上面写了放大倍数
绛旓細澶х害鏄200鍊嶅乏鍙筹紝鍥犱负40鍊嶆椂瑙傚療鍒扮殑琛ㄧ毊缁嗚優澶х害鏄背绮掑ぇ灏忥紝鍙傝http://zhidao.baidu.com/question/81277093.html
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绛旓細鍒欐斁澶у嶆暟涓猴細10*45=450鍊 鐩暅闀锛屾斁澶у嶆暟灏忥紝鐗╅暅鍒欑浉鍙嶃傚湪瑙傚療鏃堕潬杩戠溂鐫涚殑涓虹洰闀滐紝闈犺繎杞界幓鐗囩殑涓虹墿闀溿傛湜閲囩撼锛孫(鈭鈭)O璋㈣阿~
绛旓細浜屾鐗╁儚鏀惧ぇ鍊嶆暟=5脳10=50锛 鏁呴夛細A
绛旓細16鍊嶇洰闀*10鍊嶇墿闀滃氨鍙互鐪嬭浜嗭紝鏇撮珮鍊嶇巼鐨勮瘽灏卞彲浠ユ斁鐨勬洿澶 浠ヤ笅3寮犲浘鍒嗗埆鏄16*10鍊, 16*40鍊, 16*100鍊
绛旓細鏀惧ぇ10000鍊.鍥犱负10*10鏄寚鏀惧ぇ闀垮害,璇存槑涓杈圭殑闀垮害鏀惧ぇ100鍊,闈㈢Н灏辨槸10000鍊嶄簡
绛旓細灏嗘墍浣跨敤鐨勭墿闀滀笌鐩暅鐨勫嶆暟鐩镐箻锛屽嵆鏄斁澶у嶆暟銆備緥锛氱洰闀10x 鐗╅暅45x 鍒欐斁澶у嶆暟涓猴細10*45=450鍊 鐩暅闀锛屾斁澶у嶆暟灏忥紝鐗╅暅鍒欑浉鍙嶃傚湪瑙傚療鏃堕潬杩戠溂鐫涚殑涓虹洰闀滐紝闈犺繎杞界幓鐗囩殑涓虹墿闀溿傛湜閲囩撼锛孫(鈭鈭)O璋㈣阿~
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