查询词典 impact wave

In this paper, the dynamic behaviours of polymer-cement composite material are investigated, including the dynamic rigidity, internal frication and ratio of elastic energy to unelastic energy in hysteresis loop under vibration, the stress wave propagation and attenuation in this material, the impact toughness and abrasiveness.

本文研究了聚合物水泥复合材料的动力性能，其中包括动力刚度、振动状态下的内耗及振动滞后曲线中的弹性与非弹性应变能之比、应力波的传播与衰耗、冲击韧性和耐磨硬度等。

The result indicates that the impact of inner-scale on scintillation is important,at the same time the scintillation index varies with the wave length and structure constant of atmospheric.

结果表明：湍流内尺度对激光大气水平传输过程中的光强闪烁效应具有重要的影响，同时闪烁指数还随着传输激光的波长和大气结构常数等的变化而变化。

OBJECTIVE: To investigate the impact of decimeter wave therapy on tendon adhesion and healing after flexor tendon repair.

目的：研究分米波对肌腱粘连和愈合的影响。

Circuit principles, analogue circuit, digit circuit which laid me a solid foundation of circuit for the study of communication; the study of electronic circuit of communication provided me with the working principles of analog communication system; the study on communication theory made me grasp the working methods of digital communication; the study on electromagnetic field, electromagnetic wave and aerial let me know that how signals travel through signal paths and how to apply signal and linear system, random signal and system to the research of noise's impact on signals

学习了电路原理、模拟电路、数字电路打下了学习通信的电路基础；学习了通信电子线路掌握了模拟通信系统的工作原理；学习了通信原理掌握了数字通信的工作方法；学习了电磁场与电磁波、微波与天线了解了信号如何在信道中传输；学习了信号与线性系统和随机信号与系统来研究噪声对信号的影响。

Objective To explore the impact of the electromagnetic wave of mobile on the test results of medical electronic instruments .

目的 探讨手机电磁波对临床仪器检验结果的影响。

Flow out along with the economic globalization and new economic wave tide now, the exterior that the our country media industry face competition the pressure turns worse continuously after joining the WTO particularly , the exterior power enters and permeates, international rule of establishment and follow, will to our country the media industry produces the huge impact.

随着经济全球化和新经济浪潮的涌现，我国传媒业面临的外部竞争压力不断加剧，尤其是在加入WTO以后，外部力量的进入和渗透，国际规则的制定和遵循，将对我国传媒业产生巨大的冲击。

The noise radiation of the gear case is estimated by a special method, in which, the impact of the vibration phase of each partial surface and the time of the sound wave from the surface to the position at which the noise is calculated are taken into account.

考虑到噪声辐射面各部分的振动相位和声波从它们传播到计算噪声点的时间互有区别，使用了在复数域迭加声波的辐射噪声计算方法。用这种方法计算了齿轮箱的辐射噪声分布。与已有的理论和试验结果进行了对比。

Green marketing is facing the 21st century marketing a hot topic, green wave of enterprise, consumer and social values, and so had a major impact.

中文摘要：绿色营销是21世纪市场营销面临的热点话题，绿色浪潮对企业、消费者和社会观念等产生了重大影响。

The new method to determine the parameter is developed using the relationship between the incident wave and the reflecting wave on the pile top under transient impact.

利用瞬态激振作用时桩顶入射波与反射波之间的关系，提出了确定低应变桩土相互作用阻尼系数的方法。

The new method to determine the parameter is developed using the relationship between the incident wave and the reflecting wave on the pile top under transient impact.

1引言在基桩低应变完整性检测中，通常把桩土相互作用简化为一维波动问题，桩被视为一维杆件。

In the United States, chronic alcoholism and hepatitis C are the most common ones.

在美国，慢性酒精中毒，肝炎是最常见的。

If you have any questions, you can contact me anytime.

如果有任何问题，你可以随时联系我。