The two laser beam system has been used to measure the relative density of linen dust, with the feature of wide measurement range, good sensitivity and restraining the intensity fluctuation noise.
本文采用双光路激光系统，对亚麻尘的相对浓度进行了连续测量，具有测量范围宽、灵敏度好、抑制激光强度起伏噪声等特点。
In electronics, a circuit for converting AC voltage to low voltage DC in such a way that the output is regulated to minimize noise and voltage fluctuation.
在电子技术中，把交流电转换成低电压直流电的一种电路。这种电路的输出是经过调整的，使它的噪声及电压波动都很。
The RF pulse-to-pulse phase noise through microwave test circuit becomes a VF pulse signal of random fluctuation.
射频脉间相位噪声经过微波检测电路、视频电路后变成随机起伏的视频脉冲信号。
With both high pressure and low pressure protection and compressor, self-checking compressor on and off controlling program, ensuring low noise, long duration and little temperature fluctuation.
采用由高低压力保护的压缩机组，具有自我监测的压缩机起闭控制程序，噪声小，寿命长，温度波动小。
But its major disadvantages are the big vibration caused by torque moment fluctuation, which leads to high noise, and further affects the comfortableness and smoothness of automobiles.
缺点主要是由于转矩波动引起的振动较大，易产生噪声，进而使车辆的舒适性和平顺性降低。
In general, Energy Detector works best in the stationary environment, but is sensitive to noise fluctuation and jamming and cannot get signal parameters.
总的来说，能量检测在平稳的环境中性能是最好的，但是对干扰敏感且不能给出信号的参数。
Based on our previous setup, a signal differential module is introduced to reduce the noise rising from the fluctuation of the laser power to improve the quality of the experimental interferogram.
并在原实验装置的基础上，利用信号差分方法减少了光强波动对实验干涉谱图的影响，改善了信噪比。
To drain continuously with low noise, without being affected by the fluctuation of the pressure.
不受压力波动的影响，连续排水，噪声小。
A simple and practical analytical model of fluctuation error (RMS miss distance due to glint noise) of the homing guidance System, is then obtained to calculate guidance accuracy.
据此建立的目标角噪声引起的起伏误差解析模型，具有简单、实用的特点，为寻的制导系统制导精度的计算提供了一种新途径。
The mechanism of the water hydraulic piston pump's noise is analyzed, and it present that the pressure fluctuation is the main factor of the noise in fluid distribution process.
分析了水压柱塞泵的噪声产生机理，指出压力波动是配流噪声的主要因素。
The atmosphere turbulence was seen as weak fluctuation turbulence, and Gaussian noise was used to simulate influence of atmosphere turbulence on transmission of laser beam.
假设大气湍流为弱起伏湍流，用高斯噪声模拟了大气湍流的影响。
This study focused on analysis of pressure fluctuation on the body surface, prediction of exterior far-field noise and interior noise and the road tests.
本文的研究重点包括车身表面脉动压力的求解和分析、车外远场噪声和车内噪声的预估以及实车道路试验研究。
As the IC feature size continues to decrease, interconnect cross-talk noise with the process fluctuation is also a corresponding increase in sensitivity.
随着集成电路特征尺寸的不断减小，互连线的串扰噪声对工艺波动的灵敏度也在相应增加。
By using the WKBJ method, the average of currents and square of the current are calculated, the results show the existence of the current fluctuation, which causes the noise in the circuits.
运用WKBJ方法计算了电流平均值和电流平方的平均值，计算结果表明电流涨落是存在的，它是介观电路中主要的量子噪声。
The barrier fluctuation is characterized by Gaussian colored noise with exponential correlation.
势垒的涨落由指数关联的高斯色噪声描述。
Based on experiments, the qualities of in-car noise are compared in terms of loudness, harshness, sharpness and fluctuation.
在试验测试基础上，从响度、粗糙度、尖锐度和抖动度等方面对车内噪声品质进行了对比分析。
Based on the analysis of diverse factors that influence the fluctuation of stock price, the author sets forth that existence of random factors will result in the appearance of noise.
在分析了影响股票价格变动的各种因素的基础上，提出了随机的因素将导致股价时序中噪音数据的出现。
However, the multiplicative noise can enhance the fluctuation of fundamental light, meanwhile it can reduce the fluctuation of the second harmonic light.
当激光场中含有乘性噪声时，乘性噪声能增强基波的涨落，同时抑制二次谐波的涨落。
The gear form of internal gearing cycloidal gear pump has important influence on machining and characteristics of pump, such as flow rate, fluctuation rate and noise etc.
内啮合摆线转子齿轮油泵的齿形对泵的加工、性能(如：流量、脉动、噪声)等有很大的影响。
Screw pump features are: smooth flow, small pressure fluctuation, imbibition, low noise, high efficiency, long service life and reliable operation.
螺杆泵特点是：流量平稳，压力脉动小，能够自吸，噪声低，效率高，使用寿命长，工作可靠。
The result shows that the geometric phase in this cavity QED system is fault-tolerant not only against the classical noise induced by the parameter fluctuation but also against the quantum noise.
上述结果表明几何相位不仅对由系统参数变化所引起的经典噪声具有抗干扰性，同样对量子白噪声也具有抗干扰性。
The tooth shape of gear pump has important influence on machining and characteristics of pumps, such as flow rate, fluctuation rate and noise etc.
齿轮泵的齿形对泵的加工、性能(如：流量、脉动率、噪声)等有很大的影响。
Pressure difference and Cd concentration fluctuation may cause the noise to increase many times with the latter mainly enhancing the noise in the low frequency range.
气压差及镉浓度波可使噪音增大很多倍，浓度波主要增强了低频噪音。
It is also shown that many factors, such as spontaneous emission noise and feedback parameter, may influence power fluctuation larger than previously expected.
研究进一步表明，很多因素如自发噪声和反馈因子等，都会对半导体激光器的功率输出产生影响，并且此影响要大于原先预期。
It is also shown that many factors, such as spontaneous emission noise and feedback parameter, may influence power fluctuation larger than previously expected.
研究进一步表明，很多因素如自发噪声和反馈因子等，都会对半导体激光器的功率输出产生影响，并且此影响要大于原先预期。
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