查询词典 coupling coefficient

Approximate form ula on the output cavity coupling coefficient of the MBK was driven,using metho d of the normal mode analysis for a pillbox output cavity.

对柱型输出腔，利用正交模分析的方法导出了输出腔耦合系数的近似式，对多束速调管的频宽特性进行了初步分析。

Therefore, rational non-coupling coefficient is researched in this paper.

因此，需要针对合理的不耦合系数进行深入的研究。

A lens and a paraboloid nozzle were used to focus pulsed CO2 laser and generate impulse.Effects of single pulse energy on impulse coupling coefficient was studied with a high-accuracy compound pendulum and a light figure system.Extension range of pulse energy from 5 J to 70 J was obtained through adjusting working voltage of the laser and energy attenuation of silicon combinations in the experiment.

利用透镜聚焦，抛物面喷管约束，结合复摆和光指针测量系统研究了单脉冲能量对吸气式激光推进冲量耦合系数的影响，实验中通过调节激光器工作电压和硅片衰减实现了脉冲能量5-70 J范围的有效拓展；进一步采用纳秒分幅高速相机拍摄了24 J能量下的流场纹影照片。

Based on the built model, the effect of coupling coefficient, load resistance and wire resistance to the transformer voltage and current transfer characteristic is analyzed in detail.

建立松散耦合变压器模型在感应耦合电能传输系统中，变压器由于耦合不紧密，存在较大的漏感，耦合系数很低，其特性与常规变压器有较大不同。

In this paper, we deduce the decoherent factor in theory, and then we control decoherence by varying coupling coefficient.

本论文从理论上推导了退相干因子，随后，通过改变耦合系数，对退相干进行控制。

With solving the determinantal equation, SAW propagation properties in AlN/GaN structures are acquired, including the phase velocity and electromechanical coupling coefficient which is vary with frequency, film thickness and c-axis orientation.

通过求解该行列式方程，分析了声表面波在AlN/GaN结构中的传播特性，包括声表面波相速和机电耦合系数随频率、AlN的膜厚和c轴取向的变化规律。

With solving the determinantal equation, SAW propagation properties in AIN/GaN structures are acquired, including the phase velocity and electromechanical coupling coefficient which is vary with frequency, film thickness and c-axis orientation.

通过求解该行列式方程，分析了声表面波在AIN／GaN结构中的传播特性，包括声表面波相速和机电耦合系数随频率、AIN的膜厚和C轴取向的变化规律。

Sensitive materials, the magnetic elastic coupling coefficient, which is a major indicator.

敏感材料的磁弹耦合系数，这是一个主要指标。

The relative error of the impulse coupling coefficient was

实验结果与国外相关实验结论一致。

Parabolic crafts with various geometry parameters are analyzed on this method. The calculated results show that the half open angle of craft affects the coupling coefficient of momentum.

计算结果显示飞行器获得的冲量耦合系数和飞行器的半张角有关，半张角相同的飞行器，焦距大的冲量耦合系数要大。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。