By using the electron balance, the weight of the mouse, spleen , thymus were measured, and the spleen coefficient and thymus coefficient were calculated.
运用电子秤对小鼠的体重、脾脏和胸腺重量进行了测量，并分别计算脾脏系数和胸腺系数；
It showed that precision of volume was improved hundredfold by electron balance method and thus the accuracy and linearity of the work curve was improved greatly.
结果表明，电子天平计量法可以将吸管加入溶液体积的计量精度提高2个数量级，从而大大提高了工作曲线的准确性和线性。
By use of magnetic balance which is general physical experiment instrument, a simple and new method of measuring the charge-mass ratio of electron mass developed.
使用常用物理实验仪器磁天平，开发出用于近代物理实验测量电子荷质比的简易新方法。
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