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關(guān)注：1
2013-05-23 12:21
求翻譯：矢量減法是矢量加法的逆運算，一個矢量減去另一個矢量，等于加上那個矢量的負(fù)矢量。A-B=A+(-B)。②物理定律的矢量表達(dá)跟坐標(biāo)的選擇無關(guān)是什么意思？ 待解決
 懸賞分：1
- 離問題結(jié)束還有
矢量減法是矢量加法的逆運算，一個矢量減去另一個矢量，等于加上那個矢量的負(fù)矢量。A-B=A+(-B)。②物理定律的矢量表達(dá)跟坐標(biāo)的選擇無關(guān)
問題補充： |
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2013-05-23 12:21:38
Vector subtraction is the inverse of vector addition, subtract a vector to another vector, equal to that vector with a negative vector. AB = A + (-B). ② expression vector laws of physics has nothing to do with the choice of coordinates
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2013-05-23 12:23:18
Vector subtraction is the law of vector reverse calculations, and a vector minus another vector, the vector is equal to the negative vector. - B A B = A+ ( - ). 2 physical law of expression vector coordinates with no bearing on the choice
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2013-05-23 12:24:58
正在翻譯，請等待...
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2013-05-23 12:26:38
Vector subtraction is the inverse of vector addition operation, one vector minus another vector, equal to the negative vector together with the vector. A-B=A+(-B)。 ② physical laws regardless of selected expression vector with coordinates
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2013-05-23 12:28:18
Vector subtraction is the inverse of vector addition, subtract a vector to another vector, equal to that vector with a negative vector. AB = A + (-B). ② expression vector laws of physics has nothing to do with the choice of coordinates
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