2、

Variable velocity DMO formula which is analOgous to constant velocity DMO formula and Hale's squeezing DMO is derived from the time-distance equation of CRP gather data-The method is a revised version of constant velocity DMO;

本文从共反射点时距曲线方程出发,导出了类似于常速DMO公式的变速DMO公式(与Hale等称之的squeezingDMO相类似)。

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3、

For the purpose of processing the data from laterally variable velocity media, the operators are transformed back to space domain and migration is complemented by convolution.

为能处理介质有横向变化的叠前偏移问题,波场外推在空间-频率域中进行。

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4、

Understanding Work Expression and Using Galilei Variable Velocity Correctly

正确认识做功公式和应用伽利略速度变换

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5、

Design of a Variable Structure Terminal Guidance Law Based on Relative Velocity Deflection Angle

基于零化相对速度偏角的变结构末制导律设计

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6、
7、

Numerical results show that the convergence velocity of the complex-mode Galerkin method is higher than that of the real mode Galerkin method for a variable coefficient gyroscopic system.

数值结果表明,复模态Galerkin方法相比实模态Galerkin方法对变系数陀螺系统有较高的收敛速度。

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8、

The Application of the Method for Variable Cross section Pipes in Controlling the Spin Velocity of a Turbine Alternator

变截面管道法在控制涡轮发电机转速中的应用研究

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9、

In traction drive continuously variable transmissions, the spin velocity is almost equal to zero for a given constant driving ratio.

牵引式无级变速器的传动零件间处于点接触状态,在某一传动比时,相对自转速度为零。

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10、

Research on Discrete Sliding Model Variable Structure Control of Hydraulic Elevator Velocity System.

液压电梯速度系统离散滑模变结构控制的研究.

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11、

A Theory of Relativistic Analytical Statics of Variable Angular Velocity Rotational Systems

变角速度转动系统的相对论性分析静力学理论

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12、

The reagent of organic silicate is added to the pair, and then the frication experiment is carried out under variable load, constant velocity and air conditions.

在摩擦副中加入有机硅酸盐试剂,在变载荷、定转速条件下在大气环境中进行试验。

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13、

second, to strengthen the research on velocity field, improve the accuracy of variable speed mapping, make corrections by the data from newly-drilled key wells and, as a result, the precision of tectonic description is greatly improved;

二是加强速度场研究,提高变速成图的精度,通过新钻关键井不断进行校正,大大提高了构造描述的精度;

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14、

Many dimensionless motion curves such as displacement, velocity, acceleration, jerk etc, can be all described with NURBS, regarding the dimensionless cam rotation angle as the node variable.

将凸轮转角无因次化作为节点变量,以NURBS形式描述了凸轮机构的无因次位移、速度、加速度和跃度等运动曲线。

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15、

Design for Velocity Tracking System with Time Variable Load

考虑负载时变特性的速度跟踪系统设计

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17、

Study on the Velocity and Acceleration Analysis of N-celled Octahedral Variable Geometry Truss Manipulators

N重八面体变几何桁架机器人速度、加速度分析

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18、

Velocity controller is composition of variable structure control and lead angle control.

速度调节器采用变结构控制加以高速时的超前角控制。

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19、

When the cam is ground, the tangential component of the circular velocity is variable, and the peak value occurs in the lift curves. This is an important cause of profile error.

凸轮磨削时,圆周速度切线分量是变化的,在升程曲线部分出现峰值,这是导致该部分出现轮廓误差的重要原因。

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20、

dynamical problem of variable frequency oscillator perturbed by an inverse square potential with a force quadratic in velocity

存在平方反比势时受速度平方力的变频率谐振子的动力学问题

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