环形空间3个速度分量的湍流度是同一个数量级的。
In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude.
本文论述了滑移线场中理论速度分量等值线的概念及作法。
It is explained in this paper what the velocity component contours in slip-line-field are and how to draw them.
本文将这种思路加以推广，用一个水平方向的平面阵列来补偿横向速度分量。
In the paper these ideas are extended to the compensation of transversal velocity components by means of a planar array with horizontal orientation.
螺旋机动和摆式机动的加速度可以用纵向和航向平面内的加速度分量来表示。
The accelerations of spiral maneuver and cycloid maneuver can be expressed by their components in the pitch plane and the yaw plane.
另外，叶根泄漏流的周向速度分量越大，泄漏流对转子流场的不利影响也越大。
Additionally, the larger the circumferential velocity component of hub leakage flow, the greater the deleterious effect of hub leakage upon the rotor flow.
用流向速度分量信号的多尺度子波系数作为特征量检测平板湍流边界层多尺度相干结构。
The multi-scale coherent eddy structure in turbulent boundary layer is detected through taking multi-scale wavelet coefficient of stream velocity component signal as characteristic quantity.
在计算空间以逆变速度分量为未知变量的欧拉方程组为控制方程，从而简化壁面边界的处理。
The governing equations on the transformed space are formed by using the contravariant velocity components of the Euler equations, the treatment on the wall boundaries is simplified.
径向(X向和Z向)振动加速度分量对转速敏感，而轴向(Y向)振动加速度分量则不敏感。
Radial (x direction and Z direction) vibration acceleration components are sensitive to the rotational speed, while axial (Y direction) vibration acceleration component is insensitive.
大气紊流现象可用随机过程的理论和方法来描述，其对飞行器的影响反映为飞行器含随机加速度分量。
The phenomena of atmosphere disorderly current can be described using random process theory, and its effect on the aircraft can be regard as that the aircraft acceleration contains random component.
在典型的城市交通情况下，对雷达测量值添加上每个受检目标(如车辆)的横向速度分量是很有意义的。
In typical city traffic situations the additionally to the radar measurement even the lateral velocity component of each detected target such as a vehicle is of large interest.
实验表明：这类等离子体反应器中，旋流切向速度分量和轴向速度分量径向分布划分成近轴、过渡和近壁区。
The experimental results show that the tangential velocity and axial velocity components of the swirl flow along radial were divided into the near-axis, the transition and the near-wall zones.
应用最优控制理论，提出一种最佳快速转弯控制律，能在推力矢量控制下消除终端时刻垂直于初始视线方向上的速度分量。
Using the optimal control theory an optimal control law of agile turn is proposed enabling to eliminate velocity component in vertical director of initial sight under thrust vector control.
该方法在分析杂波对消必要性的基础上，给出了进行地杂波对消、动目标检测、径向速度分量估计及定位的原理和实现方法。
The principle and realization of clutter cancellation, moving target detection, radial velocity estimation and relocation are presented based on the analysis of clutter cancellation necessity.
针对复杂区域中流动计算的SIMPLE算法，在选用不同的速度分量作为求解变量和离散体元的界面速度时，进行了算法收敛速度及收敛准确性的对比分析。
With the choices of dependant variables and cell face velocity, the convergency speed and computational accuracy of SIMPLE algorithm employed in the computation of complex flows are analyzed.
因此水平移动距离,扩大了四倍,因为除了时间加倍了之外,还有另外一个自变量,速度水平分量也加倍了。
And so the distance that it will travel in horizontal direction is four times that-- twice because the time has doubled and another factor of two because the horizontal component has also doubled.
新媒体提供速度，社会媒体带来情感，主流媒体提供分量。
The new media provides the speed, the social media provides the emotion, the mainstream media provides the heft.
如果发射的速度无异，明显这个的水平分量，要远远大于这个？
If the velocity is the same in both cases can't you see that this horizontal component is way larger than this horizontal component?
假定速度为425英里/时,那么水平分量,就是。
The speed is then about 425 miles per hour so the horizontal component 300mi/h and the vertical component is also 300.
该方法用数字差分滤波对采样信号进行处理，提高了信号中的定时分量，从而加快了算法的收敛速度。
In this algorithm, the digital differential filtering (DDF) is used to process the sampled signals, the timing component of signal is improved, and therefore the convergence speed is quickened.
速度差各分量的变化具有很明显的周期性且与卫星轨道的运行周期相吻合。
The variations of velocity difference have obvious periodicity, which coincides with the satellite orbit period.
通过对描述沙粒垂向运动速度脉动分量的随机微分方程的直接求解，获得了风沙流中沙粒运动的随机轨迹。
Stochastic sand trajectories in wind-blown sand were obtained by solving the differential equation which describes the vertical fluctuating velocity of sand grains.
当汽车驶过一个小包时，上坡时原本是水平的速度获得了一个小小的向上的分量，下坡时又有了一个向下的分量，然后回归水平。
The bus goes over a bump. Its velocity is initial horizontal but it acquires a small upwards component as it rises, then a downwards component, then back to being purely horizontal.
作为实例，利用SV分量接收函数反演方法反演了海拉尔台下的S波速度结构。
As an example, we investigate the S-wave velocity structure beneath HIA station by using the SV-component receiver function inversion method.
改进食物浓度可以克服传统鱼群算法的个体鱼的各个分量盲目进化的困境，提高鱼群行为执行速度。
The improvement food concentration can overcome the difficulty that the weight of the individual fish changes blindly, and can improve the speed of execution.
旋转角速度的其他分量用于振荡天平试验数据。在综合使用数据时提出了综合因子的概念。
The other component of rotative speed is used for test data of oscillating raises concept of balance.
通常检测的机械振动加速度信号，由于信噪比太低，即使存在周期性的冲击分量也往往被淹没在强的背景噪声之中。
However, in respect of a vibration acceleration signal, the signal to noise ratio (SNR) is often so small that the periodic impulse component is submersed in its intense background noises.
加速度计的偏置误差形成一平均的常值偏离加上一振荡分量。
The accelerometer bias errors result in an average constant offset plus an oscillatory component.
通过时域波形和频谱等基本分析手段来探测振动加速度信号中的周期性冲击分量往往是困难的。
It is difficult to detect the periodic impulse component in the vibration acceleration signal with conventional analysis methods such as time domain wave and frequency spectrum.
通过时域波形和频谱等基本分析手段来探测振动加速度信号中的周期性冲击分量往往是困难的。
It is difficult to detect the periodic impulse component in the vibration acceleration signal with conventional analysis methods such as time domain wave and frequency spectrum.
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