wave constant的例句大全

Theory and application of constant acoustic wave velocity zone graph

等声速区划图的理论及应用

the effects of wave length with constant wave height rudder angle and ship speed on the deviation of turning trajectory are discussed.

计算时考虑了波浪漂移力，并讨论波高一定时波长、舵角、船速对回转圈漂移的影响。

full ranges of stabilivolt and constant-current are adjustable, with the output wave shape of pulse nature;

恒压或恒流全程可调，输出波形带有脉冲性；

at high flight mach number, the performance of the forebody/ inlets designed by the two methods is approximate. at low flight mach number, the starting performance of forebody/ inlet designed by the method of constant shock wave intensity is better.

采用等激波强度和等激波角度方法设计的进气道在高飞行马赫数下的性能相近，在低飞行马赫数下，采用等激波强度方法设计的进气道起动性能较优。

the results indicated that,( 1) under constant experimental conditions, the fish's maximum daily food consumption and daily growth change as irregular sine wave. the wave distance is constant, but the wave height's change is bigger;

结果表明，（1）在饵料不受限制时，鲐的摄食量和生长呈不规则波浪式变化，其波距比较恒定，但波高变化较大；

These wave functions correspond to states of constant energy E.

这些波函数对应于具有恒定能量E的态.

Therefore , we should continue to promote the economic long wave through constant technological and institutional innovation.

我们应继续以持续的技术创新和制度创新来推动我国经济长波的高位平稳运行.

The b-wave latency remained constant after the treatment.

b波潜伏期在治疗前后无明显变化.

In the far field, the wave impedance approaches a constant 377 ohm for any current distribution.

任何电流源之远场呈现定值的波阻抗.

Suppose the speakers both emit a pure sinusoidal sound wave of constant frequency.

假定两个扬声器都发射恒定频率的纯正弦声波.

Besides , constant current and choppingand triangle-wave driving method were adopted to improve the toque performance.

采用恒流技术结合三角波形的高性能驱动方式,改善了电机的运行性能,并实际证实了该控制技术的可行性.

The attenuation factor of longitudinal wave was changing linearly, whereas the attenuation factor of the slow shear wave kept nearly constant with a low frequency on the exploration seismic band.

纵波的衰减系数在地震频带内基本上呈线性变化，而横波的衰减系数在地震频带内除低频外基本保持稳定。

The intensity of the complex conjugate reflected wave is proportional to that of the incident object wave as we kept the pumping beam intensity constant.

在泵浦波强度恒定的情况下，入射物波强度与复共轭反射波强度成线性关系。

This is a constant-amplitude wave which is essentially the same on the conjugate image plane.

这是一个振幅恒定的波，在共轭的象平面上也是如此。

The test data show that the complex attenuation parameter β vLv has a good linear relation with the relative velocity V/ C0 and the wave length keeps constant along the flume.

经水槽试验，求得衰减系数系βv，进而发现，复合因素βvLv与相对流速V/C0之间有良好的线性关系。另外，试验结果表明逆流中波长沿程不变。

In the process of metal cutting, the cutting force has been increased gradually and then held wave nearby a constant value.

在切削过程中，切削力逐渐增大，最后保持在某一个值附近波动，达到稳定状态；

The high-precision constant current source-frequency rectangular wave excitation is adopted to ensure the stable magnetic field.

采用高精度恒流源低频矩形波励磁,确保磁场的稳定.

The viscoelasticity of a medium makes seismic wave have a constant phase delay when upper-limit frequency of the data is not high.

在资料的上限频率不高时，介质的黏滞性将导致地震波发生一个常数的相位延迟。

According to the requirements of high speed punching machining, a new drive manner for a stepping motor, which is run under high voltage constant phase current chopping wave and low voltage locking is put forward and designed.

根据高速冲压加工的要求，本文提出了一种新型的步进电机驱动方式&高压斩波恒流运行、低压锁定驱动，并设计研制了该驱动电路。

With dielectric constant distribution function of Fourier coefficients as a foundation, we calculated the arbitrary shape two-dimensional photonic crystals' bandgap structures by PWM ( Plane Wave Expansion Method).

有了介电常数分布函数的傅立叶展开系数做基础，用平面波展开法计算了任意形状二维介质光子晶体的带隙结构，求解带结构的主要方法是通过计算本征方程的特征根。