Further theoretical analysis indicates that there is a conversation law only when unitary transformation symmetry group exist.
进一步的理论分析表明，只有存在一个幺正变换对称群时，才有一个守恒定律。
The theoretic basis is chemical equilibrium theory including mass balance, energy and charge conversation law, and other thermodynamic considerations.
它的理论基础是化学平稳原理，包括质量平衡、能量守恒和电荷守恒定律，以及热力学上的其它一些考虑。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
在实验研究的基础上，推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程并给出了相关参数。
On the basis of experiments and the conversation law of optimal cutting temperature, the equation of maxim dimension tool life is derived and the relation parameters of the equation are also given.
通过对刀具使用寿命特性的分析，在实验研究的基础上，推导了基于最佳切削温度守恒定律的刀具最大尺寸使用寿命方程。
The policemen on duty tried to guide and disperse the crowd according to law. Those who refused to listen were taken away for further conversation.
执勤民警依法进行了疏导，没有听从民警劝导的记者被带离现场进一步谈话。
Tess had nearly overtaken her when the speed of her brothers-in-law brought them so nearly behind her back that she could hear every word of their conversation.
苔丝在差不多赶上那位小姐的时候，她的两位大伯子也差不多追到了她的背后，近得她都能把他们说话的每一个字听清楚了。
The law conversation of energy and the hole diameter formula of jet perforating are employed to deduce the relationship of diameter and velocity of jet for cylindrical hole of perforation concrete.
文中根据能量守恒原理及侵彻孔径公式，推导了获得圆柱形穿孔的射流直径与速度的关系。
The rigid-body average deceleration is estimated using the law of conversation of energy, and it is in good agreement with numerical results.
采用能量守恒原理估算了侵彻过程中平均减速度，与数值模拟结果一致性良好；
The rigid-body average deceleration is estimated using the law of conversation of energy, and it is in good agreement with numerical results.
采用能量守恒原理估算了侵彻过程中平均减速度，与数值模拟结果一致性良好；
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