critical velocity

Study of Critical Velocity of Soybean and Xanthium Sibiricum

大豆和苍耳的临界速度试验研究

The mechanisms of influences of the sliding velocity on the frictional behavior are analyzed with the critical transition temperature theory and Archard wear theory.

运用临界转变温度理论与Archard磨损理论分析了相对滑动速度对EAMC摩擦学性能影响的机制。

Experimental Study on Non-depositing Critical Velocity of Muddy Water Delivery in Pipeline System

关于浑水管道输水系统临界不淤流速的试验研究

A Numerical Method to Solve Critical Flow Velocity of the Kelvin Type Viscoelastic Pipe Conveying Fluid

Kelvin型粘弹性输液管临界流速的一种数值解法

The results reflect that the dislocation motion have two branches of high velocity and low velocity with the change of the solute concentration and the volume dilation; the dislocation critical de-pinning stress rises with the increment of the solute concentration and the volume dilation.

结果表明，随着溶质原子浓度和体积膨胀的改变，位错的运动速度存在高速和低速两个分支；位错的临界脱钉应力值随着溶质原子浓度和体积膨胀的增加而增加。

In high strength braking condition, engine assistant brake affects the utilization of road friction coefficient of front and rear axles respectively and the critical velocity of shifting to neutral gear is obtained according to relevant Chinese National Standard.

研究了高强度制动状况下在挡辅助制动对前、后轴利用附着系数的影响，获得了符合相关国家标准的换入空挡的临界车速。

The program NACS can be used directly to predict critical flutter wind velocity of bridges.

桥梁设计人员可以直接应用NACS程序方便快捷地预测桥梁的颤振临界风速，也可供桥梁抗风研究应用。

It is found that the friction coefficient increases with the increase of sliding velocity, and there is critical velocity.

试验发现，摩擦系数随滑动速度的增加而增加，存在临界滑动速度。

The non-equilibrium flow characteristics of trans-critical carbon dioxide in the short tube are not obvious which could also be verified by small inter-phase velocity slip and temperature difference.

另外，汽液两相温度差异和速度滑移的分布计算结果也证实了短管内跨临界CO2流动的非平衡性并不显著。

The increase of abrasive viscosity will lead to a decrease of the critical value, but the increase gradiant of the sliding velocity will also increase.

磨料粘度升高，会使临界值平均速度减小，而壁滑速度增加的程度却增大。

Pump jet propulsor ( PJP), which was developed in the past several years, is a new propulsor with high propulsion efficiency, high critical velocity and low radiated noise.

泵喷推进器是近年来发展起来的一种推进器，具有推进效率高，辐射噪声低，临界航速高的优点。

The 3 ∶ 1 internal resonance first occurs in the system and is, thus, the most important since it corresponds to the minimum critical velocity.

由于3∶1内共振所对应的流速最小，因此这种形式的内共振是最先出现的，也是最重要的。

Industrial computation of critical space velocity rising from cavity in radial flow moving beds for flue gas purification

烟气净化径向移动床空腔临界空速行为的工程计算

According to different fire loads, studies the changing relation between the critical velocity and fire intensity.

针对不同的火灾荷载, 研究了临界风速随火灾强度的变化关系.

Adiabatic shear instability will take place when the normal component of particle velocity excesses critical value.

发生绝热剪切失稳的条件是入射速度的法向分最大于碰撞过程的临界速度.

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

The determination of the critical wind velocity is one of the main targets.

失稳临界风速的确定是其主要内容之一.