查询词典 direction of propagation

This is formed by the cracks oscillating about the centerline in the direction of crack propagation.

这是由于在裂纹的传播过程中，裂纹尖端沿着传播方向的中线上下振荡所形成的。

Theoretical Part: Through theoretical analysis of chemothermodynamics, combustion and engineering thermodynamics, factors that affect explosion limit were determined, which include temperature, pressure, spark ignition energy, electrode shape, direction of flame propagation and size of explosion vessel.

理论部分：根据化学热力学、燃烧学和工程热力学的基础理论，从本质上定性地分析了爆炸极限的影响因素，包括温度、压力、爆炸容器的大小、点火能量大小、以及火焰传播方向等，得出了这些影响因素对爆炸极限的影响规律，以确保实验有完整的理论基础指导；在此基础上本文提出了一种新的推算在常温常压下可燃性纯质和混合工质制冷剂爆炸极限浓度的理论方法，该方法由可燃性气体的化学组成来推算上下限浓度，不需要其它条件；对混合工质制冷剂，只要再知道混合配比，即可以推算出爆炸极限，使预测爆炸极限的工作更简单、方便。

The study aimed to provide the scientific direction of rapid propagation technique.

［目的］为二色补血草的决速繁殖技术提供科学指导。

In Chapter 2, we firstly examine the propagation direction of travelling target waves induced by the localized inhomogeneity.

在第2章中，我们首先研究振荡系统中缺陷对靶波传播方向的选择。

The end surfaces are at angles other than normal to the direction of light propagation.

端表面不垂直于光传播的方向。

Is the wave due to changes in the density of the medium, so that the oscillations of the particles are in the direction of the propagation?

光波是由于介质密度的变化，而使得粒子向波传播的方向作振动的吗？

Research study seems to indicate that the direction of dislocation propagation is perpendicular to the solid-liquid interface .

通过一系列工作，认为在晶体生长过程中，位错走向与固液界面保持垂直的关系。

The definition of the definition of wavelength wavelength wavelength ----: along the direction of wave propagation in the wave graph position of relative equilibrium displacement of the adjacent same time the distance between two particles.

波长的定义波长的定义----波长：沿着波的传播方向，在波的图形中相对平衡位置的位移时刻相同的相邻的两个质点之间的距离。

The sensitive characteristics of the superconductor photonic crystal can change the propagation direction of light efficiently.

超导体光子晶体对温度的敏感特性，可有效地改变入射光方向。

The direction of crack propagation is victual to the direction of maximum stress if the anisotropy of material is sufficiently weak. Universality of fractal dimension of fractured surface would be easy to appear in this case. On the contrary, the crack propagates along the plane with the lowest surface energy.

当材料结构的各向异性特别显著时，裂纹的扩展沿着比表面能最小的方向扩展，这时，断口分维与材料本身的结构有关，表现为断口分维的特殊性；反之，当材料结构的各向异性特别微弱时，裂纹的扩展垂直于最大应力方向，在这种情况下，材料的断口分维与普适性有关。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。