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

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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。

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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。

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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。

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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

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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。

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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.

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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.

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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。

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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.

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Evolution and propagation of material defects and Kaiser effect function

缺陷的演化繁衍与Kaiser效应函数

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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。

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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。

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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。

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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。

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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

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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

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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

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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。

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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。

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