velocity variation的例句大全

Observation and Study of Wind Velocity Variation with Altitude over the EXPO Land, Shanghai

上海世博园上空边界层风垂直变化观测研究

the theoretic analysis and examples on synthetic datasets show that the full migration operator and common azimuth migration operator have good performance in the case of strong velocity variation, but the other two operators can work only when the velocity varies smoothly.

理论分析与合成数据的数值试验表明，DSR全偏移算子、共方位角偏移算子对介质速度变化的适应性很强，而其余两种偏移算子仅适用于缓变速情况。

Electro-hydraulic servomechanism compensating based on velocity variation caused by torque disturbance

基于扰动转动力矩速度补偿的电液伺服机构

This paper focuses on the optimization design of curved stem cranking bar mechanism used single variation parameter ( auxiliary angle) based on the optimum drive angle and maximum itinerary velocity variation coefficient. The method is practical, feasible and can help improve the quality of mechanism design.

利用单变参数（辅助角）按最佳传动角及最大行程速度变化系数对曲柄摇杆机构进行优化设计，提高了机构设计质量，方法实用可行。

This technique an well cope with vertical or lateral velocity variation in medium and reduce interlayer reverberation incurred from computation because it uses two-way nonreflecting wave equation to compute seismic wave field in reverse time direction.

该方法从双程无反射波动方程出发，沿反时方向进行波场计算，使混合法偏移能够适应纵横向速度变化，并能有效地减弱计算中产生的层间混响。

a high-order finite-difference forward-modelling method fit for strong lateral velocity variation

一种适于强横向变速的高阶差分正演模拟方法

Precise Measurement of Seismic Velocity and Velocity Variation by Correlated Detection

利用相关检测法进行地震波速及其变化的精确测量

VVA ( Velocity Variation with Azimuth) is stable but only can identity a large suite of reservoir and has inaccurate resolution for identifying thin reservoir.

速度随方位角变化法（VVA）比较稳定，但只能识别大套储层，对于识别薄储层的分辨率不够。

A theoretical formula for particle velocity variation along shaped charge jets was derived based on the energy conservation of jet stretching.

从射流拉伸过程的能量关系出发，导出了相邻颗粒间速度差的理论公式。

Its performance parameters are studied at the same time. Hence the variation regularities of force transmission ratio, wheel steering angular velocity, telescopic linear speed of steering cylinder in the steering range of the system are revealed.

同时对其性能参数进行研究，从而揭示该转向系统传力比、车轮转向角速度、转向液压缸伸缩线速度在转向范围内的变化规律；

The variation of cut width was caused by the linear velocity difference between the top and bottom bands in RC4 cutter.

这是由于RC4切丝机上下排链的进给线速度不一致，造成切丝宽度不均匀。

Study on the variation of sound velocity of ultrasonic transverse wave at varied temperatures

不同温度下超声波横波声速变化的研究

A new sculling compensation algorithm is designed to deal with the specific force variation during velocity updating interval.

应用一种新的划船补偿算法应对比力转换过程中比力矢量的改变。

Mesoscale phenomena has been considered to be the main contribution of the temporal and spatial variation in the actual ocean environment. It directly results in the changing of the sound velocity profile structures, which can make an impact on wave propagation further.

海洋中尺度现象，是引起实际海洋环境空间分布变化的主要因素，它直接影响到声速剖面结构特征，并进一步影响海区的声传播特性。

The variation in acoustic velocity along the borehole and the influence of blasting on excavation damaged zone ( EDZ) are studied based on the in-situ testing results.

基于松动圈的现场测试结果，研究声波波速沿孔深的变化规律以及爆破施工对于松动圈的影响。

The variation rule of free subsiding velocity of flock can not be explained by traditional Stokes law;

絮体自由沉速的变化规律不能用传统的Stokes定律解释；

The variation of sap flow of leader branch and side branch act on the same trend and the leader branch shows higher sap flow velocity;

主枝与侧枝茎流日变化趋势相似，主枝流速高于侧枝；

the feature of heart rate, blood pressure, heart rate variation and cerebral blood flow velocity during different head-up tilt

分次不同角度头高斜位下心率、血压、心率变异与脑血流变化特征分析

numerical simulation shows an accurate prediction in the variation of the frequency and the pressure amplitude as a function of the mean flow velocity.

数值模拟准确预测了振荡频率以及压力振幅随时均流速的发展规律。

the dynamic simulation of bypass throttle modulating velocity system's loading variation

旁路节流调速系统负载变化的动态仿真