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- active balance return loss 有源平衡回波损耗
- TBRL Terminal Balanced Return Loss 终端平衡回损
- mean echo balance return loss 平均回波平衡返回损耗
- stability balance return loss 稳定平衡回波损耗
- test balance return loss 测试平衡回损
- terminal balance return loss 终端平衡回波损耗
- passive balance return loss 无源均稀反射波损耗
- echo balance return loss 回声平衡回损
- balance return loss 平衡返回损失
- Conclusion: The features of breast fibroadenoma were irregular, skin needling or crablike, exiguity calcify and rear active return loss, CDFI: RI>0.75. 结论:乳腺癌的特征性表现为形态不规则,毛刺状或蟹爪状,致密小钙化灶和后方回声衰减,CDFI:RI>0.;75。
- This thesis mainly discusses the effect of misalignment on the rotor system, and also proposes a generative mechanism of the active balancing balancer. 本文主要针对安装误差对于转子系统的影响做一探讨,此外并提出一创新之主动式平衡器机构,内容主要可分为三大部分。
- The results of the above study offer a basis and reference for the application of an active balancing device in industrial blowers. 研究结果为双平面主动平衡技术在该实际风机应用提供了参考和依据。
- Top, bottom) A variety of extracurricular activities balance out the pressures of classwork. (上、下)各式各样的课外活动,平衡了沈重的课业的压力。
- This paper presents the principle and method for measuring various microwave devices return loss by spectrum analyzer and analyses the uncertainty of measurement. 介绍了频谱分析仪测量各种微波器件回波损耗的原理和方法,并对测量结果的不确定度进行了分析。
- When investing for retirement, conventional pension fund manager seeks to balance return and volatility. This approach is not appropriate. Instead, the portfolio selection should examine the downside risk. 一般退休基金投资经理人都会在报酬率和变动性之间求取一个平衡,这真的是最好的方法吗?
- SRL(structural return loss) is one of the important indicators of telecom cables, while the capacitance in water of cable may reflect the periodic defect of the production line. 结构回波损耗是通信电缆的重要指标之一,而电缆绝缘线芯的水电容可综合反映生产线上的周期性缺陷。
- In order to guide future applications of active balancing technology in blower rotors, contrast numerical simulations of single-plane and dual-plane active balancing has been studied in this paper. 摘要为指导主动平衡技术在离心鼓风机上的应用,对比研究了单平面主动平衡和双平面主动平衡两种方案的平衡效果。
- To guide the application of an active balancing device in industrial cantilever rotors,a cantilever rotor test stand was set up to perform an experimental study of active balancing technology. 为了指导主动平衡装置在工业悬臂转子上的应用,搭建了悬臂转子实验台进行主动平衡实验研究工作。
- The orient has been playing an active role in the world economy. 亚洲一直在世界经济中发挥积极作用。
- Experimental results show that,compared with traditional double-talk detection methods,the new algorithm has comparable computation complexity and works more stably,thus improving the echo return loss enhancement(ERLE) during the double-talk. 实验结果表明,该算法与传统算法相比,运算量相当; 但在双端发声期间,该算法稳定性更高,回音往返损耗增强(E cho return loss en-hancem en t,ERLE)有明显的改善。