Impeller rotation angular velocity and flow into a linear relationship, the measured angular velocity of rotation can be measured flow value.
叶轮的旋转角速度与流量成线形关系，测得旋转角速度就可测得流量值。
Concretely, this curl gives you the angular velocity of the rotation, well, with a factor two but that doesn't matter, and the axis of rotation, the direction of the axis of rotation.
它给出了这个旋转的角速率，有一个因子2，但没关系，给出了旋转轴，和旋转轴的方向。
Measures the rotation part of a velocity field.
它度量了流速场的旋转。
Measurement of plasma ion temperature and rotation velocity.
等离子体离子温度和角向速度测量。
Our contribution to the search for this "missing matter" has been to study the rotational velocity of galaxies at various distances from their center of rotation.
为了寻找这些“丢失的物质”，我们研究了星系在据其环绕中心不同位置的环绕速度。
The result shows that the velocity field changes with the increase of space from shoulder and stir tool and the flow of weld metal from top to bottom and stir zone to rotation zone also weakens.
实验结果表明：随着距轴肩和搅拌针距离的增大，速度场开始减弱，焊缝金属由顶面向底面、由搅拌区向旋转区的流动也随之减弱。
Effects of eccentricity and rotation on the secondary flow and maximal axial velocity were analyzed, and the average friction factors and the wall friction distributions were also presented.
分析了偏心距和旋转对于二次流以及轴向速度分布的影响，同时给出了平均摩擦系数和壁面摩擦力的分布。
These correlations depend not only on the state of the basic stress field in the island arc-trench but also on the additional stress field caused by the variation of rotation velocity of the earth.
这种特征可能不仅和海洋与大陆板块汇聚边界的岛弧海沟上的基本应力状态有关，而且与自转速率不均匀产生的附加应力状态有关。
Hot air curtain is strong airflow generated by the rotation of the fan rotor, curtain like flow out a certain velocity and temperature, forming a invisible curtain.
热风幕是通过风轮的转动产生的强大气流，送出一定速度和温度的幕状气流，形成一面无形的门帘。
Rotation of the fiber bundle increases the relative velocity between the fluid and the hollow fibers and increases the mass transfer.
该纤维束的旋转增加了所述流体与所述中空纤维之间的相对速度，并且提高了所述物质传递。
During experiments of lower hybrid wave current drive, the change of LHW drive power will be accompanied by the change of the edge electric field, poloidal rotation velocity and Reynolds stress.
在低杂波注入实验中，改变低杂波驱动功率，从而改变边缘电场、等离子体旋转速度和边缘静电雷诺胁强。
To discuss the self-excitation vibration theory of the NC machine creeping phenomenon for the feed system's parts rotation velocity is a little slower.
讨论了数控机床进给系统中因运动部件转动速度较低，产生爬行现象的自激振动机理；通过对进给系统建立运动模型，导出振动方程，并对爬行现象进行了理论分析。
Theoretical study shows that the ratio of revolution velocity to rotation velocity will affect the magnitude and direction of resistance moment of all the cutters.
理论分析表明：行星轮公转与自转的速比，影响着每个切削刀具的阻力矩的大小与方向；
By using perturbation mode, we study the free falling eastward body, and present the first approximate calculation formula of the rotation angular velocity of the earth.
应用微扰论的方法对落体偏东进行研究，给出了在地球自转角速度一级近似下的计算公式。
Optical heterodyne magnetic rotation enhanced velocity modulation spectroscopy (OH-MR-VMS) is an absorption spectroscopic technique for selective detection of the molecular ions.
光外差磁旋转速度调制光谱技术是一种对离子分子选择性测量的高灵敏激光吸收光谱技术。
This criterion is reasonable because it is not expressed in terms of the precessional velocity, but the angular velocity of the permanent rotation.
该判据用永久转动角速度的大小而不是进动角速度的大小作为判别准则，较为合理。
Expressions of velocities and accelerations in usual coordinates are simply derived by means of the composition formulae of velocity and acceleration in special rotation reference systems.
在一特定的转动参照系中，利用相对运动的速度和加速度合成公式，通过一特定的相对运动简洁地导出常用坐标系中的速度和加速度表达。
Because of tidal friction and aggrandizement of the earth's volume, the earth's rotation angular velocity slows down.
随着潮汐摩擦力和地球体积的增大，地球自转角速度变慢。
The effect of spinning temperature, spinning pressure and rotation velocity on the fiber's degree of profile and effective filament diameter was analyzed.
研究了纺丝温度、压力、收丝速度对纤维异形度和当量直径的影响。
The component of rotation along the velocity vector is used with the rotary balance test data and other components of the rotation vector are used with the forced oscillation test data.
旋转角速度的其它分量用于振荡天平试验数据，综合地使用了各类试验数据。
Utilize the principle of fiber optic gyroscope measure rotational velocity to measure rotation shaft torque.
利用光纤陀螺测速原理，测量转轴的转矩。
The results were showed that the profile degree of trilobal PCS fibers decreased with a rise in spinning temperature, spinning pressure and rotation velocity.
结果表明：纤维异形度随纺丝温度、纺丝压力、收丝速度的升高而降低。
The annual change of the Earth's rotation iS excited about 60% by the annual change of zonal wind velocity, and the semi-annual term as well as other periodic terms are about 15%.
北半球的大气环流对自转速率周年项的激励约为60％，对半年项及其他短周期项的贡献约为15％以上。
This paper is to display existence and its conditions to a surface acoustic wave propogating along surface of a half-body of piezoelectric ceramics with a rotation of constant angular velocity.
对转动半无限压电陶瓷体的表面声波给出了存在性证明及其条件。
The results velocity curves of mixing with variable rotation speed are compared with that of mixing with constant rotation speed.
得到了六个不同角度处流体径向速度分布云图，并对比分析变速搅拌与常速搅拌混合流场速度分布曲线的不同。
A dynamic north-finder scheme based on the fiber optic gyroscope (FOG) is presented to measure the north component of the angular velocity of earth rotation.
提出了一种基于光纤陀螺的动态寻北方案，运用光纤陀螺测量地球角速度的北向分量。
In addition, the pressure and velocity in cooling fan flow field are analyzed and the relations between flow rate, rotation speed, blade number and aerodynamic noise of cooling fan are studied.
同时，对风扇流场的压力和速度进行分析；研究了风扇流量、风扇转速、扇叶数和气动噪声相互之间的关系。
Instantaneous center of rotation-velocity vector method is the integration of instantaneous center of rotation analysis and velocity vector method.
将瞬心分析与速度矢量法相结合的瞬心—速度矢量法较转化机构法更为清晰、明了、直观。
The 3-D velocity fields of atmosphere can be decomposed into the deformation and rotation fields.
利用速度场的分解，说明大气中常见的斑图。
The test scheme and identification method were given which solved the problem of periodic error caused by the earth rotation angular velocity.
所提出的测试方案和辨识方法解决了地球自转角速度对陀螺加速度计的输出造成周期性误差这一重要问题。
应用推荐