查询词典 anomalous propagation

Shapes of microvoids in OFHC Cu and pure Cuare in difference. OFHC Cu target spalled under electric gun driven driven two stage metalflyer impact loading, the velocity profiles of rear surface were measured by VISAR. The spallstrength and debris size are according with the reported data and wave propagation law.

纯度不同的铜中微孔洞分布形貌存在差异，同时开展了电炮驱动二级飞片撞击无氧铜靶层裂实验，采用VISAR测量靶后自由面速度历史，测量的层裂强度和层裂片厚度与文献公布规律和冲击波传播规律基本符合。

The results can be used to calculate the propagation trajectory of solitons in a certain parameter range.

所得的解析结果可在一定参量范围内直接用来计算孤子的传播轨迹。

The stability of these bright-dark vector solitons is discussed using a beam propagation method.

应用光束传播的方法讨论了这些明暗矢量孤子的稳定性。

Propagation of solitons is investigated on an inhomogeneous plasmas that contain two kinds of ions with different masses.

假设两种离子的分界面是有限长度并连续变化的，研究了由这两种离子组成的等离子体中孤子的传播。

In this paper, a large number of tests, theoretical and calculating analyses are made on the acceleration wave propagation law, slipform paving resistance calculation and forming quality analyses of paving slab by single factor experiment, orthogonal experiment, statistical method, computer simulation method, and theoretical analysis and experimental verification.

本文针对混凝土中的加速度传播规律、滑模摊铺阻力和路面摊铺成型质量三个方面，采用单因素试验方法、正交试验方法、数理统计方法、计算机模拟方法、理论分析和试验印证方法，进行了大量的试验、理论演引推导和计算分析。

However, this is mostly true for signals we receive directly, like noise sources, and not so much for signals from broadcast stations coming to us through skywave propagation. I aim the antenna for minimum noise pickup, which results in the best signal to noise ratio. In some situations it is quite possible to fully tune out a noise source such as a TV or computer monitor.

喜欢听干扰台的有福了，VOA和干扰台的信号不会是一个方向来的，把环对准VOA信号最强的方向，那么在另外方向的干扰信号就会衰减，VOA来的斗争指示你会听得更清），我更感兴趣的是最小噪声拾取，这会带来会好的信噪比，在一些情况下，很有可能将电视或电脑带来的噪声剔出出去。

It combines the Self-propagation High-temperature Synthesis and oxygen-acetylene flame spraying, and consists of synthesizing cermet-based material and depositing it simultaneously.

它将涂层材料的合成与沉积合二为一，为制备金属陶瓷涂层提供了一条新的途径，同时将氧乙炔火焰喷涂材料延伸至金属陶瓷领域，拓宽了氧乙炔火焰喷涂技术的应用范围。

Finally the author gives some suggestions in improving radio propagation in roadways.

最后，提出了改进无线电波在井巷中使用效果的几点建议。

Our study rules out the effect of strain and composition alloying as the main factor of peak splitting. We attributed it to the existence of large amount of non-stoichiometry part in GaN/Si grown by MBE. A direct proof has been observed by HRTEM, which shows that the propagation of dislocations in the underlying layers could be blocked by using periodic AlN/GaN structure.

用三轴晶高分辨X射线衍射研究了Si(111)上生长的GaN中的应变组分问题，我们发现GaN的对称（0002）及非对称（10-12）峰在三轴晶配置下的ω-2θ扫描曲线都会发生劈裂，我们排除了应力和合金化的因素，认为在MBE方法生长的Si（111）上GaN外延层中存在一个占较大比例的稍微偏离化学配比的部分。

RIEMS+ can decrease the transmission failure probability and increase the channel utility factor, because it overcomes the drawback that nodes may have different cognitions on channel status, which arises from the differences in propagation ranges of frames with varying transmission rates.

该协议解决了在不同发送速率条件下，因MAC层帧头的传输范围不同而引起邻节点对信道状态认知产生差异的问题，从而降低了分组发送失败概率和提高了信道利用率。

A carrier gas such as nitrogen is directed through line 20 and valve 22 to connect with line 26 and mix with the gas sample.

如氮气之类的载体通过管线20和阀22引入，与管线26相通，与气体样品混合。

But for the most part, knaves and parasites had the command of his fortune

然而支配他的家产的大多是恶棍和寄生虫。