propagations
英 [ˌprɒpəˈgeɪʃənz]
美 [ˌprɑpəˈgeɪʃənz]
n. 传播; 扩展; 宣传; 培养
propagation的复数
双语例句
- Comparison of propagations between the two message flows
两个消息流之间的传播比较 - The term of "public praise" refers to the consumers s praises and propagations of some products and services.
“口碑”是指消费者因对某种产品或服务感到满意而进行称颂、传播。 - Propagations of Singularities in a Parabolic System with Coupled Nonlocal Sources
具有耦合的非局部源的抛物系统的奇性传播问题 - Cracks of deck pavement are summarized on crack length and width to get a clear view of their propagations.
根据裂缝长度与宽度对其进行了总结以得到裂缝的发展规律。 - By studying the ultrasonic propagations between dense medium and sparse medium, as well as ultrasonic irradiation induced by resonance, the surface vibration states of ultrasonic transducer used in the experiment of ultrasonic speed measurement are discussed.
从超声波在波密介质和波疏介质之间的传播以及诱发共振发射超声波的角度，讨论了空气中超声声速测量实验所用超声换能器的表面振动状态。 - The problems of the error propagations, sample sequences, normalization of samples, error controls are also discussed.
同时，分析了分层对训练样本序列的影响，以及样本归一化、误差控制问题。 - Considering one-dimensional nonlinear photonic crystal with metal cladding and using Maxwell's classical electromagnetic theories, the theoretical analysis model of the electromagnetic wave propagations is founded to obtain the full-wave solutions of the electromagnetic fields.
考虑具有金属包层结构的一维非线性光子晶体，应用Maxwell经典电磁理论，建立了电磁波传播特性的理论分析模型，得到了其电磁场的全波解。 - A new method to study optical ray propagations in media with ununiform refractivity
光线在非均匀折射率介质中传播的一种研究方法 - For reducing the error propagations among scanning lines, the transmission data are used for rectifying the scattering reconstruction.
为了减小误差在不同扫描行之间的传播，利用透射数据对重建结果进行校正。 - Then the paper demonstrates the clustering phenomenon and the characteristics of clusters, the statistical properties of amplitudes of multipath components, the frequency dependence of the channel parameters, and the distortion of pulse signals during their propagations in pulse channels in detail.
分别对脉冲信道的成簇现象和成簇特性，多径分量的幅度统计特性，信道参数的频率依赖特性，以及脉冲信号波形在无线信道传播过程中的失真等问题的研究内容及其最新进展进行详细介绍。