该词条未找到_海词词典

您要查找的是不是：

camera tube with low velocity scanning beam 低速电子扫描摄像管
high electron velocity camera tube 高速电子摄像管
high velocity camera tube 高速摄像管
In this paper,the ignition properties of black powder are researched with the low velocity detonation(LVD) center core ignition tube. 文章采用中心点火管结构的实验装置研究了黑火药的点传火性能。
This system focused on the anemometry at low velocity range. 该系统主要作用是针对低流速环境中的流速测定。
To prevent clogging of the pressure tap by fire solids gas is bled into the bed at low velocity at the taps. 为了防止测压管嘴被微细颗粒堵塞，在管嘴处以低流速向床内注入气体。
The television camera also looks at a scene as a series of dots; each dot of light is translated by the camera tube into an electronic signal. 电视摄像机也是把景象看成一系列的点，每一个光点都被摄像管转换成一个电子信号。
camera tube with high velocity scanning beam 高速电子扫描摄像管
To prevent clogging of the pressure tap by fine solids gas is bled into the bed at low velocity at the taps. 为了防止测压管嘴被微细颗粒堵塞,在管嘴处以低流速向床内注入气体。
A flow passage in a wind tunnel that decelerates a stream of gas or liquid from a high to a low velocity. 扩散道风洞中的气流变迁，将会调整度的气体或液体流降到低速
Synchronical reducer Turbodrills possess mid and low velocity and high torque in all Turbodrills. 在所有的涡轮钻具中，带减速器涡轮钻具具有中低速、大扭矩的特性，现已成为深井钻井的关键装备之一。
A small television camera tube that forms a charge - density image on a photoconductive surface for subsequent electron - beam scanning. 光导摄像管在光电导表面形成电荷聚集图像的一种微小的电视摄像管，用于以后的电子光束扫描
The material inhomogeneity because of the low velocity layer has a great effect on geoid. 低速层的存在导致的物质不均匀对大地水准面的影响比较大。
A small television camera tube that forms a charge-density image on a photoconductive surface for subsequent electron-beam scanning. 光导摄像管在光电导表面形成电荷聚集图像的一种微小的电视摄像管，用于以后的电子光束扫描
Abstract: The crashworthiness of truck bumper in a low velocity crash was discussed. 摘要:针对某重型载重汽车保险杠开展低速碰撞安全性研究。
Fluid flowing barrier extends outwards continuously is a feature of pressure draw-down test model with low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力降落试井模型的特点。
Fluid flowing barrier extends outwards continuously, which is a feature of pressure propagation in low velocity nondarcy percolation. 流体流动边界不断向外扩展是低速非达西渗流压力传播的特点。
Laterally-nonuniform weathered layer and very low velocity of shear wavescause high P-SV static moveouts which show severe lateral variation. 由于低速带横向不均匀，横波速度很低，造成了P-SV转换波静校正量大且横向变化剧烈。
In the paper,the effect of shape memory alloy(SMA) on the low velocity impact responses of composite plate is studied by using finite element method. 本文应用有限单元法,研究了形状记忆合金(SMA)对复合材料板低速冲击响应性能的影响。
Using refraction method to detect low velocity layer in intricate area is difficult infield and poor in effect, generally. 摘要在地表地形复杂的地区进行低降速带探测时，采用常规地震小折射方法，在现场难以实施，而且效果往往不佳。