1) high quality,high quality factor
高品质因素
2) quality factor
品质因素
1.
Strata quality factor (Q) and attenuation factor ( β ) especially these of near surface, are studied.
对松辽盆地南部的地层品质因素和地层衰减系数、尤其是近地表的地层品质因素和地层衰减系数进行研究 ,进而研究了野外地震采集的激发和接受等各个因素。
2.
Simulation results show that better performance with smaller quality factor(Q) and boarder source moving range,and all these conclusions are obtained from viewpoints of the field uniformity and the probability density function(PDF).
利用格林函数法求解电振子激励下源搅拌混响室二维模型中的电场强度,并据此从场均匀性和统计特性的角度分析了2种因素对源搅拌混响室性能的影响,即腔体品质因素的降低和激励元移动范围的扩大能改善混响室性能。
3.
Owing to the demand of oil and gas exploration and engineering prospecting,the research on acoustic attenuation of rocks is very active and quality factor Q is an important research field.
品质因素Q是一个重要的研究领域。
3) high quality factor
高品质因数
1.
Using the improved Nauta s transconductance characteristics,the filter can be operated at ultra high frequency band and has a high quality factor Q adjusted gain,high linearity and wide-band frequency.
在滤波器设计过程中,利用改进的Nauta跨导具有可调增益、高线性度、宽频域特点,使滤波器可工作在UHF频段并有高品质因数Q,仿真结果表明,所设计的滤波器采用Charted Semiconductor Manufacturing(CSM)0。
4) figure of merit
质量(品质)因素
5) quality factor
品质因素，品质因数，品质系数，质量因数
6) mechanical quality factor
机械品质因素
1.
In this article,from the most basic physics principle,the function of the piezoelectric transformer performance Vs three basic factors(mechanical quality factor,electromechanical coupling factor as well as electric quality factor) are established.
该文从最基本的物理学原理出发,把压电变压器的性能归结为3个基本因子的函数,即机械品质因素、机电耦合因素以及电学品质因素。
2.
The research shows that, without taking any additional measures for bandwidth expansion, the value of mechanical quality factor Q_(m) can be lowered and their bandwidth by geometric parameter optimization alone.
研究结果表明,在没有采用其它频带展宽方法的前提下,通过优化几何参数,可以降低换能器的机械品质因素Qm,从而增大带宽。
3.
The relationships of PbO excess with the properties of an new modified PbTiO 3 ceramics with large anisotropy were investigated, the performances including the electromechanical coupling factors, mechanical quality factor, dielectric loss and so on were studied.
研究了一种新型的具有大各向异性的改性PbTiO3 陶瓷材料的性能随着材料制备中铅过量的变化而变化的关系 ,其中包括材料的机电耦合系数、机械品质因素、介电损耗等 。
补充资料：非密度制约因素(见密度制约因素)
非密度制约因素(见密度制约因素)
l焦非密度制约因素见生态因素、密度制约后
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条