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closing velocity中文是什么意思

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用"closing velocity"造句"closing velocity"怎么读"closing velocity" in a sentence

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  • 关闭速度

例句与用法

  • The closing velocities between two spacecrafts are very slow during docking . such a motion is well defined using an appropriate acceleration model . kalman filtering techniques can thus be utilized to improve tracking accuracy
    考虑在近距离段两飞行器之间的相对速度很慢,利用卡尔曼滤波器来对目标器的状态量进行预测和滤波处理。
  • At the same time , the pressure of dynamic state in different opening and closing velocities can be gained , on the basis of results the axial hydraulic force and the fluid force can be calculated , which offers reference and guide foundations for accurately calculating the drive force on water hydraulic valves
    同时cfd解析也可以得到不同启闭速度下阀腔内的动态压力,在此基础上计算出作用于水压阀阀芯的稳态和瞬态轴向液动力,对精确计算阀芯驱动力具有重要的参考价值和指导意义。
  • Based on physical experiments , establishing mathematical model , carrying on theoretical calculations , and contrasting experimental results with theoretical ones , it turned out that under the same initiate flow rate , the quicker the closing of the ball valve , the longer the stable time when the liquid gets to vaporizing pressure , and the bigger the water hammer in water interception collision ; under the same closing velocities of the ball valve , the larger the initiate flow rate , the longer the stable time when the liquid gets to vaporizing preesure , and the bigger the water hammer in water interception collision
    在试验研究的基础上,建立了含气水锤数学模型,进行数值计算,并与试验结果进行了比较,结果表明,在管道初始流量相同的情况下,球阀关闭速度越快,液体达到汽化压力凡时稳定的时间越长,弥合水锤压力也越大;在球阀关闭速度相同的情况下,管道初始流量越大,液体达到汽化压力凡时稳定的时间越长,弥合水锤压力也越大。
  • The design hardly has denies measures so that it is convenient to use while its noise is loud " the article analysis the prime factors of noise quantitatively through the fervency spectrum , and make the ways object to noise , in that it is suggested to improve the energy storage system and raise the system control capability to the moving door so to slow the close velocity
    本文通过频谱分析,定量化确定了电控门噪音的主要成份,提出了针对主要噪音成份的控制方法。文中对电控门蓄能、运动系统的改进性方案,以达到对蓄能系统的改进和加强对门体运动的控制能力,基本上解决了门体安全闭合时正碰与发出噪音的矛盾。
用"closing velocity"造句  

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