查询词典 discontinuities

D net work numerical modeling technique for discontinuities of rock mass is a new technique developed recently, which can be a very important basic work to evaluate the stability and geometric parameters for engineering design in jointed rock mass.

岩体随机不连续面三维网络数值模拟技术是近年来逐步发展起来的一项新技术，该技术对坚硬块状节理化岩体的稳定性评价，及岩土工程设计几何参数的获取是一项重要的基础工作。

ABSTRACT The theory and algorithm of the arbitrary three-dimensional discontinuities in rectangular waveguides is developed.

本文研究矩形波导内任意三维不连续性分析的理论和算法。

The objective of the test process was to examine how the signal-path loss varied after exposure to different levels of vibration, and if discontinuities could be forced through long-term fretting wear or by unbiasing the spring contact with excessive shock.

测试的目标是检验在施加不同程度的振动之后，信号路径损失是如何变化的，以及是否会通过长期接触磨损或通过用过度冲击使弹簧不偏置而形成不连续性。

Correspondingly, there are three stages of tectonic discontinuities in O〓 carbonate rocks.

与此相对应，O〓灰岩中发育了3期构造结构面。

Furthermore, due to the possible discontinuities of the activations functions, we introduce a suitable notation of limit to study the convergence of the output of the delayed neural networks.

此外，由于激励函数的不连续性，我们介绍了一个适当的极限记号来研究时滞神经网络输出的收敛性。我们的结论推广了相关文献的结果。

The development of children unfolds along individual pathways whose trajectories are characterized by continuities and discontinuities, as well as by a series of significant transitions.

儿童的发展沿着个人的路径展开，其轨迹的特点有连续性，不连续性和一系列显著的过渡期。

The second half of the course comprises gas dynamic discontinuities, including shock waves and detonations, and concludes with another large block dealing with two-dimensional flows, both linear and non-linear.

课程的第二部分内容为气体动力学中的间断，其结束部分的一大块内容针对线性和非线性二维流动进行了讨论。

The second half of the course comprises gas dynamic discontinuities, including shock waves and detonations, and concludes with another large block dealing with two-dimensional flows, both linear and non-linear.

而课程的第二部分内容为气体动力学中的不连续问题，结论部份主要会讨论线性和非线性的二维流动。

The present paper deals with a simulation method to study the performance of a cycloconverter-fed synchronous motor drive in the presence of interharmonics/subharmonics taking into account the discontinuities in the output current as well as the effect of ripple in the output current on the input current of the cycloconverter.

用仿真方法研究了交交变频性能喂食存在的谐波同步电机驱动，给出/谐波考虑到不连续的输出电流，以及在关于输入输出电流的涟漪效应目前的交交变频。

The linear reconstruction approach using Green-Gauss gradient estimation is applied in order to obtain second order spatial accuracy. A new gradient estimation based on the weighted average of Barth and Jespersen's three point model limiter is employed to minimize the numerical oscillations around solution discontinuities.

利用格林－高斯公式对控制体内的变量进行线性重构，获得空间二阶精度，并采用Barth型限制器以抑制数值解的振荡。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。