phase velocity的例句大全

especially the application of phase-array technique in the field of radar, make the no inertia wave scan and fast mode conversion come true. so it is more easy to use pulse-doppler theory for measuring velocity.

特别是现代相控阵技术在雷达领域的应用，实现了波束的无惯性扫描和工作方式的快速切换，更便于应用脉冲多普勒技术进行雷达测速。

the radial distribution of velocity of bubbles and liquid in two-phase plumes is found to be well represented by a gaussian function.

在气液两相区中，气泡速度和液体速度的分布均服从高斯分布；液体在单相区作循环流动，在侧壁与底部交接处，存在液体流动的死区。

In the stable phase of infiltration, the soil structure of C horizon is the major factor affecting the infiltration velocity.

稳渗阶段，C层土壤结构是入渗率的主要影响因子。

it studies and analyzes the phased-array radar data processing model. it focuses on analyzing and studying the target track processing by using congruence algorithm solution distance and velocity ambiguity. it includes track starting and ending, point mark-correlation and target tracking. 4.

研究分析了相控阵雷达的数据处理模型，利用同余算法解距离、速度模糊，重点对目标的航迹处理进行了分析研究，其中包括航迹起始和终止、点迹-航迹关联和目标跟踪方式。

hydrodynamics property of gas-solid magnetically stabilized bed was studied using srna-4 as solid phase and air as gas phase. it is indicated that the minimum fluidized velocity and the related bed voidage are independent of magnetic strength, both of them can be estimated using traditional formula.

研究了以SRNA-4催化剂为固相，空气为气相的气固磁稳定床的流体力学性能：最小流化速度、最小流化状态下的床层空隙率与磁场强度无关，其可以采用经典预测公式；

the effect of electric field on the velocity of single-phase fluid flow in porous media is studied.

研究了外电场对多孔介质中单相流体渗流速度的影响。

the negative effect of the mismatch between time delayed integration ( tdi) ccd line scanning velocity and image motion on image quality is fully analyzed with phase-motion modulated transfer function ( mtf).

通过像移调制传递函数MTF分析了TDI-CCD行扫速率与运动像不同步时对相机成像质量的影响。

if the velocity relationships are revised, then the hyperbola is of the opposite phase from the reflection.

如果速度关系颠倒，则双曲线相位便与反射的相位相反。2.the ethyl acetate extract is repeatedly separated by normal phase, opposite phase and gel column chromatography so as to obtain three parts;将乙酸乙酯提取物通过正相、反相以及凝胶柱层析反复分离得到三部分；

evaluation of phase contrast velocity in three-dimension phase contrast angiography

相位对比速度在三维相位对比序列中的评价

a new optimal velocity function is introduced to take the stepwise acceleration into account and to fit the obtained results to observed data better than those with the original lattice hydrodynamic models, which leads to a better description of the dynamical phase transition for single-lane traffic flow.

在模型中，通过引入计及车辆逐步加速效应，且与实测数据符合较好的新的优化速度函数，更合理地刻画了单车道交通流的动力学相变特性。

dispersive effect of light phase coupling and group velocity control in solids at room temperature

光波位相耦合色散效应与固态介质中室温下的光速调控

Thejamming phase of zero average velocity did not occur when the density of vehicleswas not high.

认为在车辆密度不大时,并未出现平均速度为零的阻塞相.

The peak of the wave celerity probability distribution appears mean velocity region of the two-phase flow.

空隙率波的波速概率分布在两相混合流速处出现峰值,向两侧加速递减,与高斯分布接近.

The goal of this phase is to reach maximum velocity.

这个阶段的目的是要达到最大的游进速度.

It is a graphic method based onthe velocity feature of the seam wave Airy phase.

它是根据槽波埃里相的速度特征求取槽波相对透射系数的另一种成图方法.

The air permeation velocity and pressure gradient curve in the soil show clearly in step-phase.

气体渗透速度与外界所施加的“压力平方差梯度”之间存在明显的分段特征.

The particle falling velocity is an important parameter in the two-phase flow.

颗粒沉速是两相流动中的重要参数。

The formation of the storm's main phase is closely related to the velocity of the corpuscular stream, while the relation with the density of stream, is poor.

磁暴主相的形成同微粒流的速度关系密切，但同微粒流密度的关系不大。

Moreover, the effect on thrust and propulsive efficiency is considered for reduced frequency, non-dimensional heaving amplitude, pitching amplitude, phase difference between heaving and pitching motion, wake velocity profile, and the extent of wake rollup.

讨论了约化频率、无因次升沉运动幅度、俯仰运动幅度、升沉和俯仰运动的相位差、尾流时均速度剖面、尾涡卷起程度对振动翼推力和推进效率的影响。

The velocity traverse of three-phase packed tower has been simulated by using CFD method.

利用CFD方法模拟了 三相 填料塔内部流场的速度分布.