逆的

With a given collimator the integrated reflections in the parallel and antiparallel positions will be equal.

对于一个给定的准直器，在平行和逆平行位置时积分反射是一样的。

A few obvious features help us to walk efficiently: we move our arms and legs in antiphase, thus keeping the total angular momentum more or less zero.

几个明显的特点使我们走得很有效率：我们的胳膊与腿逆相位摆动，这样使总的角动量大致为零。

A few obvious features help us to walk efficiently: wemove our arms and legs in antiphase, thus keeping the total angular momentum more or less zero.

几个明显的特点使我们走得很有效率：我们的胳膊与腿逆相位摆动，这样使总的角动量大致为零。

Simulation results show that this identification method has excellent approximation ability, and system of adaptive inverse control has good robustness and performance.

仿真结果表明，该辨识方法具有良好的逼近能力且自适应逆控制系统具有良好的鲁棒性。

First of all, this paper presents constitute of the arc welding power and illustrates functions of each sections.

首先介绍了CO_2逆变焊接电源系统的组成及各部分的基本功能。

A matrix of type, and it is the arithmetic, inversion, transpose function, it should be a good utility.

一个矩阵类的实现，有加减乘除、求逆、转置等功能，应该是一个不错的实用程序。

Out of the logic set up a reverse power atresia, will be contained by traditional evolution of the shear load.

在解列的逻辑上设置了逆功率闭锁，将传统的减载演变为负荷联切。

Automorphism group of a linear code is obtained with the help of the general linear group constructed by all invertible matrices,and it is illustrated by matrices generalized inverses.

文 [1 ]给出了判断一个置换矩阵是否属于自同构群的充分必要条件，文 [4]在此基础上利用矩阵广义逆理论对自同构群进行研究得出了一些有用的结论。

This paper proposes a generalized averaging method for modeling resonant inverter applied to electronic ballast.

摘 要：提出了用广义的状态空间平均法建立电子镇流器谐振逆变器数学模型的方法。

Long service life, is an ideal, safe and reliable backstop Products.

使用寿命长等特点，是一种理想的、安全可靠的逆止产品。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。