临界速度,critical velocity
1)critical velocity临界速度
1.The predicted pressure drop per unit length was compared with the experiments as a result that acritical velocity at which the wall slip begins was obtained and that the relationship .计算得出水煤浆在管道中流动产生滑移的临界速度,并得到临界速度与管径的变化关系。
2.The dynamic stress, strain and displacement of the windshield are obtained, and thecritical velocity when the windshield failure is also gotten on the FE analysis.并对某型号风挡进行了鸟撞动响应分析,得出了鸟的运动轨迹和风挡的位移、应力、应变响应以及风挡玻璃的鸟撞临界速度,经与试验结果比较,两者吻合较好。
3.In radial ultrasonic grinding, the contacting state is discontinuous and thecritical velocity accords with the existing vibration cutting theory.径向超声振动磨削与纵向超声振动磨削 ,其主要差别是磨粒与工件的接触状态不同 ,在径向超声振动磨削中 ,磨粒与工件的接触是间断性的 ,它的临界速度特征符合现有的振动切削理论 ,而在纵向超声振动磨削中 ,磨粒与工件是永久性接触 ,不存在磨粒与工件表面分离的特点。
英文短句/例句
1.torsional critical speed扭转临界速度 -电机的
2.Engineering Calculation of Critical Velocity and Settling Velocity of Granular Materials颗粒物料临界速度和沉降速度的工程计算
3.Critical Speed of Circumference Movements in Vertical Planes;竖直平面内圆周运动的临界速度问题
4.In Take-off Movement "Critical Speed" Phenomenon Experimental Study踏跳动作中“临界速度”现象的实验研究
5.It is also referred to as" Whirling Speed" or" Whipping Speed".这个潜在的可以让丝杠破坏的速度叫做“临界速度”。
6.The Steady-state Responses and Critical Velocities of the Infinite Beams on a Viscous Foundation for a Moving Load;移动荷载下无限长梁稳态响应和临界速度分析
7.Theoretical analysis of long floating slab track(part Ⅰ)--dispersion graph and critical velocity长型浮置板轨道隔振系统理论分析(Ⅰ)——弥散曲线及临界速度
8.A modification of superfluity"s critical velocity for the Bose-Einstein condensates一个玻色-爱因斯坦凝聚体超流临界速度值的修正
9.critical cooling rate马氏体临界冷却速度
10.Minimum fluidization velocity of bimodal polyethylene particles双峰聚乙烯颗粒临界流化速度的研究
11.Numerical studies on the critical air velocity affected by tunnel slope隧道坡度对临界风速影响的数值研究
12.Research on Critical Failure Vibration Velocity of Concrete Lining in Different Thickness Under the Acting of Blasting Vibration不同厚度砼衬砌的爆破临界振速研究
13.Study on the Methodology for Sub-criticality Monitoring of Accelerator Driven Subcritical System加速器驱动次临界系统次临界度测量方法的研究
14.Research on Critical Height of Embankment During Construction on Soft Ground;高速公路软土地基路堤填筑临界高度研究
15.Experimental Study on Critical Ventilation Velocity in Tunnel长建筑通道内临界通风速度的实验研究
16.Study on the Critical Velocity of Laser Scanning Based on the Calculation of Temperature during Laser Cladding Process温度计算基础上的激光熔覆过程临界扫描速度的探讨
17.Effect of Ractivity Addition Rate and Neutron Source Intensity Effect on Criticality Accidents Magnitude反应性加入速度和中子源强度对临界事故规模的影响
18.critical rotational speed离心机临界振动转速
相关短句/例句
critical speed临界速度
1.Thecritical speed calculation of a yarn spindle for twisting;一种捻线锭子的临界速度计算
2.Effect factors of tirecritical speed;轮胎临界速度影响因素分析
putation model of highwaycritical speed公路车辆行驶临界速度计算模型
3)relative milling temperature速度临界点
4)Critical speed method临界速度法
5)critical acceleration临界加速度
1.Thecritical acceleration for the control rod not to move up or down abnormally was determined using the m.通过对计算结果进行分析,得出不同温度、流量下水力驱动控制棒系统不出现异常提棒现象的临界加速度。
2.Based on the Newmark analysis,a method is introduced to deducecritical acceleration with the data of strong motion records and landslides.根据Newmark方法提出一种在已知强震记录和滑坡数据的情况下,推导斜坡临界加速度的方法。
6)critical angular velocity临界角速度
延伸阅读
临界速度分子式：CAS号：性质：(1)当气体作绝热流动通过管子或喷嘴时，在一定的上游压力下，流速随着下游压力的减少而增加。但当管内及喷嘴喉部流速达到在此状态下的压力波传播速度即音速时，无论下游压力如何再降低而流速仍然不变。流动达到此临界情况下的速度称为临界速度。(2)流体流动时从层流转变为湍流的流速称为，临界速度。
