propagation

The virtual anode formation time and propagation velocity at different pressure with different apertures are investigated.

比较了在不同气压和空心阴极孔径下虚阳极的形成时间和扩展速度

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Rose propagation has a long and rich history.

玫瑰繁殖有着悠久的历史。

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Experimental study of the pulse propagation in turbine generator stator windings

发电机定子绕组中放电脉冲传播规律的实验研究

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Numerical method and propagation model on internal wave with continuous stratification

连续分层重力内波的数学模型及其传播模式

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The propagation of stress waves in solids can be considered as a part of the field of acoustics or ultrasonics depending on the conditions.

应力波在固体中的传播，根据其条件可视为声场或超声场的一部分。

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Study on Propagation Law of Elastic Wave in Bolt Anchoring System

弹性波在锚杆锚固体系中传播规律的研究

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On the Promotion of New Study Method of Propagation Science by New Media

新媒介催生新的传播学研究方法

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A complete study of the propagation of shock waves in elastic solids is presently lacking.

关于弹性固体中冲击波的传播,目前还缺少全面的研究.

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Propagation of virus in embryonating eggs was first used by Goodpasture and Woodruff in 1931.

1931年Goodpasture和Woodruff首次应用鸡胚培养病毒.

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Temperature Effects on Dynamic Crack Propagation in Steel Gas Pipelines

钢制气体管道动态裂纹扩展的温度效应

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It is the reverse of the propagation step in addition polymerization.

这一过程是加聚反应历程中链增长步序的逆过程.

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Also, the idea of progress and its enthusiastic propagation may have some effect.

还有, 进步观念及其热烈宣传也会产生某种效果.

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Study on Propagation Characteristic of Third Harmonics of High Power Laser

高强度三倍频光传输特性研究

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The delay due to the carry propagation through the adder stages can be minimized when a carry-look-ahead scheme is used.

采用越级进位方式可以减小逐级进位造成的延时。

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Theory of the high power laser propagation through amplifiers

高功率激光放大器中的光传输理论

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The simplest explanation of aberration is the analogy of light propagation to the fall of raindrops.

对光行差的最简单的解释,是把光的传播同雨点的下落作类比.

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Clonal propagation can also give some large gains in a relatively short time.

繁殖无性系也可以在较短期间内提供较大的增益.

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So far we have described the propagation of alternating magnetic fields.

至此我们讨论了交变磁场的传播.

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Effects of the propagation characteristic of atmosphere on performance of quantum key distribution

大气传播特性对量子密钥分发性能的影响研究

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Such rootstocks or cultivars were reproduced true to type by vegetative propagation.

这些钻木和品种,通过无性繁殖长成和亲本一样的类型.

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Therefore the current production on the commonly used method is cutting propagation.

因此目前生产上常用的方法是扦插繁殖。

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Efficient methods of vegetative propagation and improved screening techniques are also required.

高效率的无性繁殖法和改良的鉴定技术也属必需.

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Focus Characteristics of Laser Beam for Long Distance Propagation in Atmosphere

激光束在大气中长距离传输聚焦特性的研究

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Diseases spread by insects are encouraged when climatic conditions propagation of the vector.

当气候条件适于媒介昆虫繁殖时,由昆虫传播的疾病即行蔓延.

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The method is a direct simulation of the actual process of radiation propagation.

这种方法是辐射传输实际过程的直接模拟.

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If a plant has spotted or crinkled leaves, do not use it for propagation.

如果植物的叶子有斑点或者萎缩，就不要用来繁殖。

《柯林斯高阶英汉双解学习词典》

We first take up the subject of optic ray propagation through a variety of optical media.

首先研究光束通过各种光学介质的传播问题.

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Crack propagation usually begins slowly.

裂纹的增长常常是开始缓慢.

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A delay line based on the time of propagation of sound waves.

基于传播声波的时间的延滞线路。

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Research on the Algorithm of Laser Beam Propagation

激光光束传输算法研究

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