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THE rate of a certain chemical is directly proportion to the square of the concentration of chemical represent a and inversely proportion to represent b这是什么意思啊,不懂,好急啊,谢谢答我的好心人
还有就是 R, S,T 的标准方差是q ,求r+5,s+5.t+5的标准方差
THE rate of a certain chemical 与 the square of the concentration of chemical represent a 成正比 and 与 represent b 成反比,是不?
R, S,T 的标准方差是q ,求r+5,s+5.t+5的标准方差还是q吧
THE rate of a certain chemical 与 the square of the concentration of chemical represent a 成正比 and 与 represent b 成反比,是不?
R, S,T 的标准方差是q ,求r+5,s+5.t+5的标准方差还是q吧
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