propagation的例句大全

A Study on Live Bait and Rearing Technique in the Artificial Propagation of Marine Fish

关于海水鱼类人工育苗中的活饵料及其培养技术的探讨

However, the higher CRSS of basal slip raised the crack propagation driving force.

但较高的临界分切应力使得基面滑移系实际开动困难，增加了裂纹扩展所需驱动力。

Therefore it is predicted that the propagation of a bright light beam can be controlled using a dark light beam. 3.

于是预言可用暗光束来控制亮光束的传播。

It is suggested that not beaming effect but shock wave propagation in jet account for these strong flux-polarization anticorrelations.

这些强负相关性不能用聚束效应解释，而能用喷流中激波的传播来解释。

An initial research for the effects of underlying bedrock faults on earthquake wave propagation

埋藏基岩断层对地震波传播影响的初步研究

In non-line-of-sight propagation ( NLOS) environment, the location performance of Chan ′ s algorithm is significantly degraded because the time difference of arrival ( TDOA) measurement is biased by a NLOS error.

在非视距传播（NLOS）环境中，到达时间差（TDOA）测量值受NLOS误差的影响而产生偏差[1]，使得Chan算法[2]的定位性能显著下降。

The Frequency Spectrum Dsitribution and Time Propagation of Voltage and Current pulse on a Transmission Line.

传输线上脉波电压及电流之频谱分布及时域传播.

They bend because the speed propagation of light in each medium is different.

光线弯折是因为其在不同的介质中的传播速度是不一样的.

Tissue culture and rapid propagation of Primula forrestii balf. f.

灰岩皱叶报春的组织培养与快速繁殖。

In this paper, a Boiler Operation Optimizing model is built by using BP ( Back-Propagation ) Neural Network.

本文引入人工神经网络之BP网络 ( Back-Propagation ),建立了锅炉的运行优化模型.

Evolution and propagation of material defects and Kaiser effect function

缺陷的演化繁衍与Kaiser效应函数

The network is constructed by the error back propagation neural network used Morlet mother wavelet basic function as node activation function.

在二进小波神经网络中选用了Morlet母小波和修正的误差反传前向神经网络。

Numerical simulation study of forward smoldering propagation of cellulosic material in a horizontally packed bed There are front and back and inside and outside among the layers of clouds.

水平填充床中纤维质燃料正向阴燃数值模拟研究云有反面正面，有阴阳向背，有层次内外。

The experimental results show that by combining rare earth modification with heat treatment the eutectic carbide network changes into carbide piece and precipitation of granular carbide are accelerated as a result deferring crack forming time and reduce crack propagation speed and increase the impact fatigue resistance effectively.

结果表明：稀土与热处理复合作用，可加速网状共晶碳化物向孤立块状的转变，促进粒状碳化物的析出，有效地推迟裂纹产生的时间，降低裂纹扩展速率，提高其冲击疲劳抗力。

Petri net is a particular directed net which is suitable for describing the fault propagation.

而Petir网是一种特殊的有向网，适合于描述故障的传播关系。

Study on in vitro rapid propagation technology of chinese short cherry

小脑血管网状内皮瘤中华矮樱桃试管苗快速繁殖技术研究

Study on effects of initial stress on stress wave propagation and block movement law

初始应力对应力波传播及块体运动规律影响研究

Math Model of Non-linear Wave Propagation Near Permeable Breakwater

透空式防坡堤周围的非线性波浪传播的数值模拟

It is found that intragranular structure is formed, and the tortuous routes of crack propagation and the branching, deflecting and bridging are also observed on the fracture surface.

通过对其断口的观察，发现形成了晶内型结构，并观察到了裂纹曲折的扩展路径以及裂纹的分叉、偏转、桥联，这些有助于材料强度和韧性提高的现象。

A simulation experiment using the fracturing of two-dimensional brittle glass plates is designed to study the propagation process of fracture in a brittle medium.

设计了一个二维脆性玻璃板的破裂模拟实验，以研究脆性介质的破裂传播过程。