查询词典 compression

This paper analyses the distributive law of axial compression in concrete wall and its influnce on strength of reinforced concrete penstock with steel lining located on the downstream surface of a concrete dam by the finite element method and model tests with material similar to prototype.

通过几个电站的有限元计算和仿真材料模型试验成果，分析混凝土坝下游面钢衬钢筋混凝土管道的轴向应力分布规律及其对管壁应力的影响，可作为管壁三维强度分析的依据，并指出在轴向压力和内水压力作用时裂缝更早发生。

Compression of the document after document delivery more convenient.

压缩以后的文件更加方便文件的传递。

Matlab is a document image processing applied to the source files compressed, no compression password.

此文件是matlab应用于图像处理的源文件压缩包，没有压缩密码。

Objective:To investigate anatomical factor of dorsal scapular nerve compression.

目的 ：研究肩胛背神经的解剖学特点及其临床意义。

Some high-end CRT is used in the SAF called dynamic electron gun, with the compression mask images showed a decrease of jitter, a super-fine 0.20mm dot pitch level.

部分高端显像管中更是采用了名为SAF的动态电子枪，配合压缩荫罩减少了显示影像的抖动，实现了0.20mm的超细腻的水平点距。

Holographic interferometry ; Laser double exposure ; Compression temperature field ; Diesel engine.

全息干涉；激光双曝光；压缩温度场；柴油机

"In a two-stroke cycle, the compression and power strokes of the four-stroke cycle are carried out without the inlet and exhaust strokes, in one upstroke and one downstroke of the piston and one revolution of the crankshaft."

在二冲程循环中，只有四冲程循环的压缩和动力冲程，而没有进气和排气冲程，在活塞的一个上升冲程、一个下降冲程，同时曲轴旋转一周后完成。

The system is comprised of a 12 low frequency driver and a large-format, high frequency compression driver, coupled to a constant-directivity 90° x 40° horn.

该系统是由一个12低频驱动器和一个大型的格式，高频压缩驱动器，加上一个恒定指向90 °× 40 °角。

MD-12 is a solid high-power frequency of the two systems, there is a strong 12-inch low frequency driver and a 1-inch high frequency compression driver mounted on a continuous point of 80 degrees on X50 degree horn.

MD-12是一个高功率的坚固的二分频系统，有一个强劲的12英寸低频驱动器和一个1英寸高频压缩驱动器安装在一个持续指向性80度X50度号角上。

A 14XT compression driver with a 1.4 inch titanium diaphragm is coupled to an extremely smooth constant directivity horn with Sound Guard II high frequency driver protection.

14XT压缩驾驶员用一个 1.4 寸钛横隔膜与健全的守卫一起加倍到一个极端地平滑的持续择向性喇叭 2 高的频率驾驶员保护。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。