查询词典 symmetrical

So it is different from the case for composite laminated shell with anti-symmetrical lay-up.

这与反对称铺层复合材料层合壳的双稳态曲率方向相同的情况不同。

The paper has proposed the concept and the analysing method of quasi-symmetrical array, so that the order of linear equations is reduced by half.

提出准对称阵列的概念及分析方法，将上述线性方程组的阶数降低了一半。

Can also produce non-symmetrical features, which get a good linearity is very important.

也可以产生非对称特性，这对获得良好的线性度非常重要。

In the program, because of adopting local coordinate system, the condition of friction and displacement were easy to be introduced, and the general-strong equation kept symmetrical.

在程序中，由于采用了局部坐标系，使得摩擦条件和位移边界条件的引入非常方便，并且总刚度方程还是对称的。

The maxima of low-temperature internal friction peaks plot a symmetrical peak-like curve at logarithmic frequency spectrum and the peak-like curve shifts toward high frequencies with the increase of heating rate, indicating that phase transition relaxation time decreases; the maxima of high-temperature internal friction peaks exhibit a linear relation to the reciprocal frequencies, and as the heating rate increases its slope rises, which implies that the heating rate drives the normal movement of phase interface further in low-frequency measurements.

低温内耗峰峰值与对数频率呈现峰形函数关系，随升温速率的增加，频率峰向高频方向移动，相变弛豫时间减小；高温内耗峰峰值与倒数频率成直线关系，随升温速率的增加，直线斜率变大，表明低频测量时升温速率对相界面法向运动的驱动作用更强。

capable of division into symmetrical halves by only one longitudinal plane passing through the axis.

只能沿一条通过轴的直径可以均分为二的。

The research results have shown that the configuration of the magnetic bearing reduces overall system size, and has high efficiency. The axial and radial suspension forces have great linearity. The symmetrical characteristic strenuously, and movement of every degree of freedom around balanceable position has no coupling and the control flux of every degree of freedom is independent. It is beneficial to simplify and design the controller and the circuit power amplifier. The magnetic bearings operate stably with decentralized PID controllers.

研究结果表明：这种磁轴承结构合理紧凑，效率高；磁轴承轴向、径向悬浮力具有较好的线性和对称性，有利于控制器及功放电路的简化与设计，并获得良好的拉制性能；各自由度运动和磁路几乎没有耦合，采用分散独立的PID控制器实现了磁轴承的稳定工作。

The method does not need to derive the concrete form of the transformation matrix, which make it simple and easy to calculate the results to the eigenvalue problems of the Hamiltonian with symmetrical form.

由于该方法不需要求出变换矩阵的具体形式，使得运用此方法求解具有对称形式的Hamiltonian的本征值问题变得简单、易计算出结果，该方法更具有普遍性，是一种十分有效的代数方法。

The light intensity is symmetrical on the normal. The spatial distribution of output laser is connected with the mean free path of photons in random medium.

激光出射的空间分布与无序介质中光子平均自由程有关，据此可通过测量激光出射的空间分布来反推光子平均自由程。

An experiment is done to measure the dispersion characteristics of the symmetrical mode. The experimental results show good agreement with the theoretical value. In addition, an experimental study of the πline is made.

同时加工制作了作为脊加载环板线一种发展型的π型慢波线，并进行了实验研究，实验证明，π型慢波线是一种宽频带大功率的慢波系统。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失