这意味着，固定距离等于声波的半波长的倍数。
This meant that the separation distance had to be equal to a multiple of the half-wavelength of the sound waves.
研究振动幅度小于激光半波长的微小振动的测量方法。
A method of measuring small vibration with an amplitude lower than half that of the wavelength of laser is developed.
引入三个变量：临界屈曲位置、中性面位置和纤维屈曲半波长。
Three variables are considered: critical buckling position, and neutral plane, the fiber buckling half-wavelength.
另一种方法是用优化方法求得屈曲半波长及其相应的屈曲临界值。
The other method is to get half wave length and related critical buckling value with optimization.
结果表明，对于半波长的偶极子阵列，当阵元间距为半波长时性能达到最佳。
The results indicate that a half-wave dipole array has good performance when array element space is also half-wave.
针对RFIC设计，其可以在半波长的大型结构上不用牺牲精确性而减少模拟时间。
For RFIC design it reduces simulation time without sacrificing accuracy on large structures under a half wavelength.
该装置主要由超声波发生器、半波长声学系统、旋转关节以及工具系统四大组件构成。
The device includes four modules, which are ultrasonic generator, half wave vibration system, rotary joint subassembly and tool system.
当两测点在入射波方向上的投影距离为入射波半波长的倍数时，该方法会出现奇异问题。
When the projecting distances of two gauges on the incident wave direction equal half of the incident wave lengths or time it, there will be a singular problem.
实验得到的半波长与理论计算值在误差范围内一致，晶面沟道方向的阻止本领略大于随机方向的阻止本领。
The experimental half wavelength I in agreement with the calculated value within the limit of error and the planar channeled stopping power is slightly greater than the random stopping power.
该超声换能器采用纵向振动方式，其前盖板连接了一个半波长圆锥形变幅杆，以增大超声换能器输出端的振幅。
The ultrasonic transducer vibrates longitudinally, its front cover plate links up with a half wavelength circular conical horn to increase the amplitude of the output end of the ultrasonic transducer.
本文提出了一种由半波长传输线加载并联串联LC电路构成的多模谐振器并对其在宽带滤波器的应用进行了研究；
Further, a multi-mode resonator composed of a half wavelength resonator loaded with two shunt series LC circuit is also investigated intensive.
每条光带表示所用光的一个半波的波长的偏差。
Each band represents a deviation of one half wave length of the applied light.
合束镜是一种半透反射镜，它将两种（或多种）波长的光线分别通过透射和反射的方法合成到一条光路上。
The green laser is a semi-reflection mirror. It combines the light beams of two (or more) wavelength into one direction by transmission and reflection.
用该方法实现弹性波正演模拟只要算子半长度取到4—6，每波长取3个采样点即可获得精度很高的波场值。
The operator half length takes to 4-6 and each wave length takes 3 sampling, then the precise wave field can be obtained.
有一半以上波导管在最低频率的波长的运行。
There is more than one half wavelength of travel at the lowest frequency of each waveguide size.
发现光纤光栅F P干涉仪的透射率和光谱半宽度对轴向应变十分敏感，而F P腔的中心波长和工作模式却变化较小。
That transmission rate and the FWHM of the fiber grating FP are very sensitivity for radial strain. But the central wavelength, mode number of the fiber grating FP are insensitivity for radial strain.
但是，一条被称为衍射极限的光学基本定律指出，显微镜的分辨率不会小于观察所用光源波长的一半。
But a fundamental law of optics known as the diffraction limit states that the resolution can never be better than half the wavelength of light being looked at.
当金纳米颗粒的高度较大时，共振波长较短并且共振峰半高宽较小。
Larger height corresponds to smaller LSP resonance wavelength and narrower resonance peak.
所以通常规则光学相控阵只用于调制单元的尺寸小于工作波长的一半的情况。
For the reason above, regular optical phased array is used only when the size of the modulation unit is smaller than half of the size of the working wavelength.
所以通常规则光学相控阵只用于调制单元的尺寸小于工作波长的一半的情况。
For the reason above, regular optical phased array is used only when the size of the modulation unit is smaller than half of the size of the working wavelength.
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