无载品质因素,unloaded Q-factor
1)unloaded Q-factor无载品质因素
1.A practical method of measuring microwave resonatorunloaded Q-factor is presented,which could eliminate phase shift of feed line when Q-factor is estimated by critical-points method.提出了一种实用的测量微波谐振器无载品质因素的方法,在临界点法的基础上,消除了馈线引入的相移。
2)quality factor品质因素
1.Strataquality 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 smallerquality 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 andquality factor Q is an important research field.品质因素Q是一个重要的研究领域。
英文短句/例句
1.An Approximate Calculation on Quality Factors of the Quartz Crystal Oscillator石英晶体振荡器品质因素的近似计算
2.On the Role of Quality Factors in Einstein s Scientific and Creative Activities;论品质因素在爱因斯坦科学创造活动中的作用
3.Study on the Quality Factor and Processing Technology about Roasted in Sheep;影响烤羊排的品质因素及加工技术研究
4.Influence Mechanism and Processing Engineering Research for Buckwheat Bread Quality Factor;影响荞麦面包品质因素的机理及加工技术研究
5.Soil and fertilizer factors affect the quality of the orange greatly.土壤和施肥因素对柑桔品质影响较大。
6.as to the commodity quality requirements, reliaBle performance is the first consideration.在商品质量中，性能可靠是第一因素。
7.You see, the damage may be caused by a variety of factors.你知道，损害产品质量的有各种因素。
8.Study on the Relevant Factors Influencing the Yield and Quality of Cichorium Intybus L;影响菊苣产量和品质的相关因素研究
9.Research on the Influence Factors and Countermeasure of Farm Product Quality Safety;农产品质量安全影响因素及对策研究
10.Quality optimization of the multi-factor and multi-index product;多因素多指标产品的质量优化(英文)
11.Influencing Factors on Quality Characteristics of Celery Pork Balls芹菜猪肉丸品质特性影响因素的研究
12.Dietary Factors on Dairy Cow Milk Production and Quality奶牛日粮因素对乳产量及品质的影响
13.Influence Factors of WEDM-HS Machining Quality and Solutions影响WEDM-HS加工品质的因素及解决措施
14.Research on the Influencing Factors of Different Private Brand Goods on Perceived Quality;自有品牌产品影响感知质量因素的实证研究
15.This paper systematically analyzes the factors of ecological geology influencing the Chinese date quality.系统分析了影响大枣品质的生态地质因素。
16.Studies on Idioplasm Resource of Chinese Troditional Medicine Astragalus and on Effects of Environmental Factors on Quality;中药黄芪种质资源及环境因素对品质的影响
17.Abstract: Quality of the external purchase equipment is the mai n factor that influence the quality of initiating explosive device.文摘:火工品用外购器材的质量问题是影响产品质量的重要因素。
18.Quality of the external purchase equipment is the mai n factor that influence the quality of initiating explosive device.火工品用外购器材的质量问题是影响产品质量的重要因素。
相关短句/例句
quality factor品质因素
1.Strataquality 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 smallerquality 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 andquality 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,high quality factor高品质因素
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)loaded Q factor有载品质因数
延伸阅读
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
