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Instantaneous velocity of the fluid-point is measured with LDA in the pipe reactor.

本文主要对管式反应器中流场特性和传质特性两方面进行了较深入的研究。

The flow field of free jet was measured by PIV. The instantaneous velocity vectors of the core region of jet was studied experimentally.

利用PIV技术测量了射流流场，得到了自由射流核心区的瞬时速度场，并对实验结果进行了分析总结。

In this paper, an advanced measurement technique—particle image velocimetry was performed to obtain the instantaneous two-dimensional velocity distributions at some sections in the cyclone.

同时本文还使用计算流体力学软件—FLUENT提供的Reynolds应力模式对旋风分离器内的纯气相湍流场进行了数值模拟。

Through using the high-speed digital camera technology,research is carried out on dynamic combustion process of silicon delay explosive ,In addition,instantaneous velocity as well as average velocity of the combustion of silicon delay explosive is calculated.

采用高速摄像技术对硅系延期药的动态燃烧过程进行了研究，计算了延期药燃烧的瞬时速度和平均速度。

Analyze the distributing rule of velocity and velocity instantaneous, and also study the relationship between comers and the relationship between corners and position when the mechanism turning.

研究了该机构的卡当运动，分析了运动过程中的速度和速度瞬心的分布规律，并分析了卡当运动过程中各转角间及转角与顶点位置间的相互关系。

The LDV instrument for instantaneous velocity measurement is developed which connected with the technology of optics, mechanics, electronics and computers designed.

并对仪器的光、机、电、算进行了总体设计，研制出适用于瞬态变速的激光多普勒测速仪。

These nonlinear coupled equations are solved by numerical method. First, by means of Simplex Method, searching out the instantaneous velocity of the center of mass of the crane, then all the other dynamic parameters are calculated.

方程组的求解，采用了离散数值解法，首先用直接搜索的单纯形法，解出起重机质心各瞬时的运动速度，进而计算出所有的动力参数。

ABSTRACT Particle image velocimetry is emerging as a powerful measurement technique, which can give the instantaneous planar velocity...

PIV是一种非接触、无扰动、全流场光学测速系统，它能测量的瞬态平面上的速度并能在线观察流场情况。

With the increment of the gas flux, void wave main instantaneous velocity increases.

随着气相流量的增大，空隙率波主要瞬时波速增大，瞬时波速概率分布产生波状推进。

The significance of the standard with meteorological conditions, such as wind, including the instantaneous velocity at an average speed, 2 minutes, 10 minutes on average speed, the general weather forecast PuFu wind is 2 minutes?

气象意义的风具有标准条件，比如风速时距，包括瞬时风速、2分钟平均风速、10分钟平均风速，请问一般天气预报中的蒲福风力等级是2分钟的吗？

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。