Quality factor是什么意思

网络释义

用法例句

A discussion on the calculation of quality factor;

分布函数质量因子算法的讨论

In this paper, the performance of some kind of Bayes estimates for the maximum range of a missile is analysed in terms of the quality factor of the prior data and their mean square error.

本文用验前数据的质量因子及估计的相对均方误差分析了导弹最大射程的一类Ｂａｙｅｓ估计的性能，对不同的质量因子，给出了最佳验前数据量的一种近似公式。

Study on the beam quality factor of sinh-Gaussian(ShG) beams;

非傍轴双曲正弦高斯光束质量因子M~2的研究

The results show that the beam quality factor is approximate to 1 if ω0λ, and the error of calculation is much larger when the beam waist radius is too small.

应用标量光场横截面上光强的精确定义,计算了基模高斯光束的光强二阶矩及光束质量因子,结果表明,当基模高斯光束的束腰半径ω0 λ时,光束质量因子M2非常接近于1,当光束束腰半径较小时,计算的光束质量因子存在较大误差。

Research on Quality Factors of Giant Panda s Habitat in Qinling Area Based on GIS;

基于GIS的秦岭地区大熊猫栖息地质量因子研究

The Method for Measuring the Mass Effect Factor on a Spring in Small Oscillator;

小振动系统弹簧质量影响因子的测量

Study of Measuring the Electro-Weak Form Factors of Proton Directly Via Electron-Proton Scattering;

利用电子—质子散射直接测量质子电—弱形状因子的研究

Factor analysis and comprehensive evaluation about inhabitant quality of life;

居民生活质量的因子分析与综合评价

The analysis of sperm quality and DAZ gene in male infertility;

男性不育患者精子质量及DAZ基因分析

Quality of life and related factors in middle age intellectuals

中年知识分子生存质量影响因素分析

Correlation between Environmental Factors and the Quality of Radix Polygalae

环境因子与远志药材质量相关性分析

Measurement of relative mass calibration factors of CFCs

氟氯烃类物质相对质量校正因子的测定

The probabilistic nature of quantum mechanics thus stems from the act of measurement.

量子力学的概率论性质因而阻止了测量行为。

Effects of extraction factors on molecular weight of oat β-glucan

提取因子对燕麦β-葡聚糖相对分子质量的影响

Analysis of Quality Index and Quality Adjustment Factor in the Study of Price Index;

价格指数研究中的质量指数与质量调整因子辨析

The Constituting Elements on Yield of Dry Matter and Crude Protein for Whole Plant and Their Effecting Factors in Silage Corn;

青贮玉米植株干物质量、粗蛋白量构成因子分析及影响因素研究

Effects of Fertilization, Firing and Climatic Factors on the Seed Yield and Quality of Zoysia Japonica;

施肥、火烧及光温因子对结缕草种子产量和质量影响

Study on Quanlity Standard of Goat Embryo Immunoregulatory Factor (GEIF) of Low Molecular Weight;

低分子量羊胎免疫调节因子质量标准的初步研究

Study of Performance Shaping Factors on Human Factor s Quality Accident in Automotive Electronic Components Assembly Process;

汽车电子零部件组装过程人因质量事故中的行为形成因子的研究

There must be a "reason" for the chasm between the masses of these twin particles.

这对挛生粒子的质量相差悬殊定有“原因”。

The Evaluation of Water Environment Quality and the Pollution Factor Analysis for the Lala Copper Mine,Sichuan Province

拉拉铜矿水环境质量评价及污染因子分析

The Reasons and Improvements to Poor Quality of Arab Spring with Backward Som ersault

踺子后手翻质量不高的原因及其改进措施