∮符号怎么读？同Φ的读音一样吗？ ∮符号怎么读
\u8bf7\u95ee\u222e \u548c\u03a6\u7684\u533a\u522b1\u3001\u4e66\u5199\u4e0d\u540c\uff1a\u222e\uff0c(f\u662f\u4e00\u77e2\u91cf\u51fd\u6570 l\u662f\u5176\u79ef\u5206\u8def\u5f84\uff08\u662f\u4e00\u95ed\u5408\u66f2\u7ebf\uff09\uff1b\u5c0f\u5199\u65f6\u5de6\u4e0a\u89d2\u7684\u5f2f\u662f\u5f00\u53e3\u7684\uff1b\u800c\u7528\u4f5c\u7b26\u53f7\u65f6\uff0c\u6709\u65f6\u4e5f\u5199\u6210\u4e00\u4e2a\u7f29\u5c0f\u4e86\u7684\u5927\u5199\u03a6\u7684\u5f62\u72b6\uff08Unicode: U+03D5\uff09\u3002
2\u3001\u8bfb\u97f3\u4e0d\u540c\uff1a\u222e\u8bfb\u97f3\uff1afai\uff0c\u66f2\u7ebf\u79ef\u5206(\u95ed\u5408\u8def\u5f84\u7684)\u3002\u8bfb\u97f3\uff0c\u03a6fai\uff08\u5927\u5199\u03a6\uff0c\u5c0f\u5199\u03c6\uff09
3\u3001\u610f\u601d\u4e0d\u540c\uff1a(f\u662f\u4e00\u77e2\u91cf\u51fd\u6570 l\u662f\u5176\u79ef\u5206\u8def\u5f84\uff08\u662f\u4e00\u95ed\u5408\u66f2\u7ebf\uff09 ds\u8868\u793a\u5176\u79ef\u5206\u8def\u5f84\u7684\u5fae\u5206\uff0c\u4e5f\u662f\u4e00\u77e2\u91cf f\u00b7ds\u8868\u793a\u6570\u91cf\u79ef=fx*dx+fy*dy f=fxi+fyj(i j \u662fx y\u8f74\u4e0a\u7684\u5355\u4f4d\u77e2\u91cf)\uff1b\u9ec4\u91d1\u5206\u5272\u7684\u7b26\u53f7\uff0c\u9ec4\u91d1\u6570\u7528\u5e0c\u814a\u5b57\u6bcd\u03a6\u8868\u793a\uff0c\u6839\u636e\u6590\u6ce2\u90a3\u5951\u6570\u5217\u4e24\u4e24\u6570\u7684\u6bd4\u503c\u3002
\u6269\u5c55\u8d44\u6599\u7269\u7406\u5b66
\u7535\u52bf\uff0c\u5c0f\u5199\u5f62\u5f0f\u4e3a\u03c6\u3002
\uff081\uff09\u5728\u51fd\u6570y=asin(\u03c9x+\u03c6)\u4e2d\u8868\u793a\u5411\u5de6\u5411\u53f3\u5e73\u79fb\u5927\u5c0f\u3002
\uff082\uff09\u7acb\u4f53\u5750\u6807\u4e2d\uff0c\u4e00\u76f4\u7ebf\u4e0e z-\u8f74\u4e4b\u95f4\u7684\u5939\u89d2\u3002
\uff083\uff09\u4f53\u79ef\u5206\u6570\uff0c\u7b26\u53f7\u4e3a\u03c6\uff0c\u5f53\u6307\u7269\u8d28B\u7684\u4f53\u79ef\u5206\u6570\u65f6\uff0c\u91c7\u7528\u7b26\u53f7\u03c6B\u6216\u03c6\uff08B\uff09\uff0c\u5b9a\u4e49\u4e3a\uff1a\u03c6B = VB/V0\u3002
\uff084\uff09\u9ec4\u91d1\u5206\u5207\u7387\uff08golden ratio\uff09\uff0c 1.618033988749894848204586834...\u3002
\uff085\uff09\u590d\u6570\u7684\u8f6d\u6570\uff08Argument of a complex number\uff09\u3002
\uff086\uff09\u6b27\u62c9\u51fd\u6570\u3002
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u222e
\u53c2\u8003\u8d44\u6599\u6765\u6e90\uff1a\u767e\u5ea6\u767e\u79d1-\u03a6
fai
不是。这个是数学里的环积分，用来计算函数在闭合曲线上的积分。不是拉丁或者希腊字母。Φ读Phi。你好！
是一样的
希望对你有所帮助，望采纳。
应该一样
是一样的
绛旓細姣斿a鈭漛璇讳綔a姝ｆ瘮浜巄锛岃〃绀篴涓巄鎴愭姣斾緥銆2銆鈭闊fai锛岃〃绀烘洸绾跨Н鍒嗭紙闂悎璺緞锛夈3銆佲埆璇讳綔锛氣渟um鈥濓紝鏄笉瀹氱Н鍒绗﹀彿銆傚氨璇诲仛瀵规煇鏌愮Н鍒,灏卞彲浠ヤ簡濡傗埆x dx 璇讳綔瀵箈绉垎銆4銆佲埛銆equals, as (proportion)鏁板涓撶敤鏈銆傝〃绀猴細绛変簬锛屾垚姣斾緥銆5銆佲姍 璇讳綔鍦 琛ㄧず涓涓渾锛堚棊銆佲棆锛夌殑鍦嗗績銆
绛旓細渚嬪锛氬L鐨勬洸绾跨Н鍒嗏埆f(x,y)*ds 銆傚鍧愭爣杞寸殑鏇茬嚎绉垎鐨勭Н鍒嗗厓绱犳槸鍧愭爣鍏冪礌dx鎴杁y銆備緥濡傦細瀵筁鈥欑殑鏇茬嚎绉垎鈭玃锛坸,y锛塪x+Q(x,y)dy銆備絾鏄寮ч暱鐨勬洸绾跨Н鍒嗙敱浜庢湁鐗╃悊鎰忎箟锛岄氬父璇存潵閮芥槸姝ｇ殑锛岃屽鍧愭爣杞寸殑鏇茬嚎绉垎鍙互鏍规嵁璺緞鐨勪笉鍚岃屽彇寰椾笉鍚岀殑绗﹀彿銆
绛旓細鈭鏄〃绀鸿鏇茬嚎涓洪棴鍚堟洸绾跨殑绗﹀彿銆傛洸绾挎槸鍔ㄧ偣杩愬姩鏃讹紝鏂瑰悜杩炵画鍙樺寲鎵鎴愮殑绾匡紝涔熷彲浠ユ兂璞℃垚寮洸鐨勬尝鐘剁嚎銆傚悓鏃讹紝鏇茬嚎涓璇嶅張鍙壒鎸囦汉浣撶殑绾挎潯銆傛暟瀛︿腑涔熸寚鐩寸嚎鍜岄潪鐩寸殑绾跨殑缁熺О锛屼笉鎸囦竴鑸剰涔変笂鐨勨滄洸绾库濄傚湪鏇茬嚎杩愬姩涓紝閫熷害鏂瑰悜涓庝綅绉绘柟鍚戝ぇ閮戒笉鍚屻傚洜涓洪熷害鏂瑰悜涓鸿建杩圭殑鍒囩嚎鏂瑰悜锛屼笌杞ㄨ抗涓婁换鎰忎袱鐐圭殑...
绛旓細1. 绗﹀彿 "鈭" 璇讳綔 "姝ｆ瘮浜"锛岀敤浜庤〃绀轰袱涓彉閲忎箣闂寸殑姝ｆ瘮渚嬪叧绯汇備緥濡傦紝a鈭漛 琛ㄧず a 涓 b 鎴愭姣斻2. 绗﹀彿 "鈭" 璇婚煶涓 "fai"锛岀敤浜庤〃绀烘部闂悎璺緞鐨勬洸绾跨Н鍒嗐3. 绗﹀彿 "鈭" 璇讳綔 "sum"锛岃〃绀轰笉瀹氱Н鍒嗐備緥濡傦紝鈭玿 dx 璇讳綔瀵 x 鐨勭Н鍒嗭紝琛ㄧず瀵 x 鐨勪笉瀹氱Н鍒嗐4. 绗﹀彿 "鈭" ...
绛旓細姹夊瓧娉ㄩ煶璇绘硶 鍏嬭タ 姹夎鎷奸煶璇绘硶 ksai 鍙兘鏄殑鎶 鐢荤殑涓嶅お鏍囧噯
绛旓細绗﹀彿绉嶇被 1銆佹暟閲忕鍙 濡傚渾鍛ㄧ巼(蟺锛3.14159265358979)锛岃嚜鐒剁巼(e锛2.71828)锛屾枑娉㈤偅濂戦粍閲戝垎鍓叉暟(蠁锛0.618033)锛岃櫄鏁(i锛屸垰-1)鍜屾瘯杈惧摜鎷夋柉甯告暟(鈭2锛1.41421356)绛夌瓑銆2銆佽繍绠楃鍙 濡傚姞鍙凤紙+锛夛紝鍑忓彿锛堬紞锛夛紝涔樺彿锛埫楁垨路锛夛紝闄ゅ彿锛埫锋垨/锛夛紝涓や釜闆嗗悎鐨勫苟闆嗭紙鈭級锛屼氦闆嗭紙鈭╋級锛屾牴鍙凤紙鈭...
绛旓細ake,tanting,fai
绛旓細鈮笉灏忎簬锛屸壇涓嶅ぇ浜庯紝鈮℃亽绛変簬锛屸埆绉垎锛鈭瀹氱Н鍒嗭紝鈭濇姣斾簬锛屸垶鏃犵┓澶э紝鈭堝睘浜庯紝鈭╅泦鍚堜氦锛屸埅闆嗗悎骞讹紝鈭忚繛涔绗﹀彿锛屸垜锛屾眰鍜岀鍙凤紝鈭ㄢ埀鈯ュ瀭鐩达紝鈥栧钩琛岋紝鈭犺锛屸寬寮э紝鈯欏渾锛屸墝鍏ㄧ瓑锛屸埥鐩镐技锛屸墹灏忎簬绛変簬锛屸墺澶т簬绛変簬锛屸墵涓嶇瓑浜庯紝鈭疯瘉姣曘
绛旓細鈥滃垎鍙封濇垨鑰呪滈櫎鍙封濄備緥濡傦細4/5鎴戜滑鍙互璇4闄や互5鎴栬呭洓鍒嗕箣浜斻傗溍封濇渶鍒濅綔涓哄噺鍙凤紝鍦ㄦ娲插ぇ闄嗛暱鏈熸祦琛屻傜洿鍒1631骞磋嫳鍥芥暟瀛﹀濂ュ眻鐗圭敤鈥滐細鈥濊〃绀洪櫎鎴栨瘮锛屽彟澶栨湁浜虹敤鈥滐紞鈥濓紙闄ょ嚎锛夎〃绀洪櫎銆傚悗鏉ョ憺澹暟瀛﹀鎷夊搱鍦ㄤ粬鎵钁楃殑銆婁唬鏁板銆嬮噷锛屾墠鏍规嵁缇や紬鍒涢狅紝姝ｅ紡灏嗏溍封濅綔涓洪櫎鍙枫
绛旓細鍦ㄩ棴鏇茬嚎涓婄殑鏇茬嚎绉垎锛屾垜浠父甯稿湪绉垎鍙蜂笂闈㈠啓涓涓棆浠ュ己璋冿紝鍗虫妸绉垎鍙封埆鍐欐垚鈭銆傛敞鎰忥細鍦ㄩ棴鏇茬嚎涓婄殑鏇茬嚎绉垎鍙互鍐欌埉锛屼篃鍙互浠嶇劧鍐欌埆锛屼絾涓嶆槸闂洸绾夸笂鐨勬洸绾跨Н鍒嗭紝涓嶅彲浠ョ敤鈭紝鍙兘鍐欌埆銆
