A physical quantity that is transformed in this manner is a second-order tensor.

An important case is the linear homogeneous second-order differential equation with constant coefficients.

一种重要的情形是常系数二阶线性齐次微分方程.

The above reaction is called second-order reaction.

上述反应称为二级反应.

These assumptions are all satisfied in a first-order hidden Markov model.

这些假设都满意的一阶隐马尔可夫模型.

Ply-level failure probability is evaluated by the first order reliability method.

初始缺陷和强度参数为设计变量,采用一阶矩法计算单元层的失效概率.

First order linear regression that automatically provides error calculations and graphic visualization.

一阶线性回归,可以自动提供了错误的计算和图形可视化.

The distinguish condition and algorithm procedure for first-order infinitesimal mechanisms are introduced.

论述了一阶无穷小位移机构,即可刚化机构的判定条件及计算方法.

In addition , the process of reaction conforms to the first-order kinetic equation.

橡胶促进剂废水微电解降解反应符合一级动力学规律.

I write to thank you for placing your first order with us.

感谢您首次订购我们的产品.

The kinetic equation of acylation process fitted first order linear relation.

酰化过程的动力学方程符合一级线性关系.

It means that there is no first-order correction to the frequency of waves.

这就意味着,不存在对波的频率的一 阶 改正项.

One is single-cone sampling tomosynthesis which corresponds to the zero order Bessel window function.

一种是以零阶贝塞尔函数为窗函数,采用单个的采样园锥.

The system of multi-layered matrix tablets provided an effective method zero-order release of highly soluble drugs.

因此,多层骨架片系统是制备高水溶性药物控释制剂的有效方法.

The experimental system of digital off-axis holography and experimental method to eliminate zero-order image are presented.

提出一种数字 离轴 全息实验系统及零级像消除的实验方法.

The device quick reaction speed and high precision, and is applicable to the electric power-assisted vehicle.

该装置反应速度快,且准确率高, 便于电动助力车的使用.

Relaxation method is kind of experimental technology of studying on the dynamics of quick reaction.

弛豫法是研究快速反应动力学问题的一种实验技术.

Armed scouts make an excellent quick reaction force in the event of an ambush.

在伏击事件中武装士兵已变成一支杰出的反应迅速的部队.

His quick reaction prevented an accident.

他反应迅速,阻止了一次事故.

We were quite astonished at her quick reaction.

我们对她的反应如此之快感到非常惊讶.

The driver's quick reaction prevented an accident from happening.

司机的快速反映避免了一场事故的发生.

Your quick reaction prevented an accident ( from happening ).

你的快速反应阻止了一场事故的发生.