查询词典 impact wave

A method to confirm impact stiffness-- wave combination method by drop hammer impact test machine is introduced.

介绍一种确定隔振器冲击刚度的新方法——波形组合法。

Emulation analysis makes clear as a result, as a result of compensatory Kaerman filter wave algorithm considered the impact of relevant observation error integratedly, accordingly, when flowing epoch number is more than 500 when, flowing precision of filter wave algorithm wants compensatory Kaerman the flowing algorithm of excel tradition.

仿真分析结果表明，由于补充卡尔曼滤波算法综合考虑了相关观测误差的影响，因此，当平滑历元数大于500时，补充卡尔曼滤波算法平滑精度要优于传统的平滑算法。

When high-intensity ultrasound acts on a liquid medi um, the cavitation can produce a high temperature above 5 000 K and a high press ure about 50 MPa at local sites, accompanied by a forceful impact wave and a jet with 400 km/h. The mechanical action can generate mechanical movement with high frequency whose acceleration can be 1 500 times of gravitational acceleration.

功率超声作用于液态媒质时，空化作用会在局部点产生 5 0 0 0K以上的高温和 50MPa左右的高压，并伴有强烈的冲击波和时速达 40 0km的射流，机械作用会产生高频变化的机械运动，加速度可达重力加速度的 1 50 0倍，这些独特的效应令其在化工领域中的应用越来越广泛。

First organ in my hands suddenly felt a strange feeling, how people decide whether to hear tonight temper oneself in the world alone on the night of the mountain closest to heaven, here because the phones ring is not too much too good as they wind up an ideal of ice cold Cool through a bustling with foreign 2010 accumulation of internal injuries today although it once, as long as you finished products as long as Jiang wave after wave. I lie on the beach drunk and I see you put a toast to the invitation, the impact of the moon not return three macho manly manin say, Strength of Men today, tomorrow I will soon you clear, and they said I how I control what other people, he said, back.

首先在我手中器官突然感到一种奇怪的感觉，人们如何决定是否去今晚闯一闯独自听到深夜在山上最接近天国，因为这里的电话是否不是环太高太不把他们当作好风出一个理想的冰酷冷通过繁华与国外10年积累的内伤今天一次把它虽然可以，只要产成品长如江后浪推前浪，我躺在沙滩醉我看看你把举杯的邀请，月亮样的影响三不回国macho男子气manin这么说，明天男儿当自强今天我很快您明确的意见，他们说我如何如何，我控制别人怎样么，他说，回去。

Transmission of stress wave through the mechanical impact system is studied with the aim to provide an approach to synthesize all parts with the same wave transmissivity as a given part.

研究了应力波在冲击机械系统中的传播规律，提出了给定部件等透射率的部件综合方法。

Government functions ; system resource ; weak colony ; progressive unemployment impact wave ; diversified guarantee system ; system-transforming cost ; operating cost

政府职能；制度资源；弱势群体；累进失业冲击波；多元化的保障制度；转制成本；运行成本

As the water can not be transmitted transverse wave, so seaquake felt when the sea is only the impact of longitudinal wave, when the impact is power to a certain extent on board ran aground people have feelings.

由于海水不能传播横波，因此海震时在海面上感受到仅是纵波的冲击，当冲击力量大到一定程度时，船上的人有触礁的感觉。

ABSTRACT Impact machines operating by mechanical impact, which have been of very long history, play still an important role in modern industry. In shis paper, the following essential subjects of impact mechanism are systematically studied based on wave mechanics.

冲击机械具有悠久的历史，并在现代生产行业中占据着相当重要的地位，本文从冲击机械的共性出发，应用波动力学理论，较系统地研究了冲击机械原理和设计中的一些基本问题。

Based on the externally breaking stone with impact wave and the theory of pulsative oscillation jet nozzle,the electric-hydraulic pulse method can be used to clean the scale deposit on the internal surface of pipe of the gathering pipeline in oilfield.

在油田集输管网清垢中，电液压脉冲技术的应用是以电液压脉冲技术体外冲击波碎石的实践和先进的振荡脉冲射流喷嘴理论为基础，利用电液压脉冲清除管道内表面垢层。

In the process of impact of abrasive jet on rock, resulting dynamic stress plays an important role in rock destruction. The stress wave resulted makes local rock tensile and shearing, then makes rock destructed. In the conditions of some hypotheses, the mechanical model that rock is applied by stress wave, i.e. jet wave basic equations, are set up by wave theory, and the formula of the maximum normal stress resulted by stress wave is deduced according to known boundary conditions.

描述了岩石材料在磨料射流的冲击下破坏的主要原因，分析了应力波就是岩石局部受到拉伸和剪切并最终使岩石发生破坏的根本因素，在这一假设的前提下采用波动理论建立了岩石受应力波作用的力学模型即射流波动的基本方程，在已知的边界条件下推导出了由波动引起的最大正应力的计算公式。

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。