...触角、翅、喙、前足、中足和后足6个部位的长度进行了测量,对月平均值进行回归分析,同时利用差异系数(coefficient of difference,CD)进行近缘分析。
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The difference between them is 12.42. This mean difference implies a correlation coefficient of r = .381, which is reasonably large in any survey data.
两者之间的差是12.42. 这就是说差距暗示了一个相关系数r=.381,这在任何调查中无疑都是一个很大的系数差。
A method of calculating and selecting modification coefficient of the internal gear with less teeth difference is presented.
介绍了一种适用于少齿差内啮合行星齿轮变位系数的计算及选取方法。
If there is a large difference in the coefficient of expansion, there will be cracks in the ceramic layer or the phenomenon of exploding porcelain in the alternating heat and cold.
如果膨胀系数相差较大，在冷热交替的时候就会出现瓷层裂纹或爆瓷现象。
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