The velocity transient signals of particles in riser were obtained with a laser Doppler velometer. 由激光多普勒测速仪获得了提升管中颗粒速度的瞬时信号,分析了提升管中颗粒的微观运动特征。
This machine uses the frequency conversion velometer, has the injection stride width adjustable function. 本机采用变频型调速器，链条步进距离和步进速度及针头注射速度同步可调。
In this paper the application of a permanent-magnet particle velometer in impact test for PMMA is presented in detail. 详细介绍应用恒磁质点速度计对有机玻璃冲击研究的全过程。
By use of the laser velometer we test the distribution of flow space along the lines of the shaft and the shear in two kinds of the typical hydrocyclone. 改变传统的利用皮托管插入法对流场分布的测试方法,利用激光流速计分别对两种具有代表性的液体旋流分离器的切线方向和轴线方向的流场分布进行了测试,得到了精确的结果。
The velocity of particles was tested by the particle velometer under various conditions and the morphology of the coating and interface were observed by SEM. 利用粒子测速仪对各种因素下的粒子速度进行了测试;借助扫描电镜观察了涂层以及涂层与界面的形貌;
We mainly producing in golf radium simulator, gradienter simulator of golf club, velometer of golf club, bags of golf balls and clothes, golf shoes, golf hats and other relative products. 主要产品高尔夫镭射练习器、高尔夫挥杆水平仪练习器、高尔夫挥杆测速器、高尔夫毬具包、高尔夫衣物包、鞋、帽子等相关产品。
