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- return loss characteristic 回损特性
- Unique design features in the 1710 Series give improved flow measurement accuracy as well as a lower head loss characteristic compared to other valves. 与其它结构平衡阀相比,1710系列平衡阀独特的结构,改善了流量测量的精确度,减少了压头损失。
- Unique design features in the 1710 give improved flow measurement accuracy as well as a lower head loss characteristic compared to other valves. 与其它阀门相比,1710独特的结构特征能够改善流量的量测精度,减少压力损失。
- 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 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。
- 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。
- 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。
- Brastel business communications industry engineering equipment, optical fiber welding machines, optical time-domain launch, T-red light source, optical return loss tester, and all kinds of blades. 敝公司经营通讯行业的工程设备,有光纤熔接机,光时域发射仪,笔式红光源,光回波损耗测试仪,及各式刀片。
- fiber global loss characteristic 光纤总体损耗特性
- The parameter arrangements of the main circuit and the Snubber circuit were varied to provide a comprehensive investigation of GTO dynamic power loss characteristics. 基于所建实验系统,通过改变主电路和吸收电路的参数配置,系统研究了不同工况下GTO的动态损耗特性。
- In the present study. three-dimensional computations were performed to understand the effects of the low Reynolds number on the loss characteristics in an axial compressor. 在本研究中.;完成三维计算轴以理解流式压缩机损耗特性的低雷诺数效果
- maximum on-state power loss characterist 最大在态功率损失特性
- TBRL Terminal Balanced Return Loss 终端平衡回损
- Return Loss Measurement of Fiber Optic Components 光器件的回波损耗测试技术
- I buy him a drink in return for his help. 我请他喝酒以酬谢他的帮助。
- We look forward to the return of spring. 我们期待着春天的到来。
- I commiserate with you on the loss of your mother. 你母亲逝世,我特向你慰问。
- He avowed that he would never return. 他声明他决不回来了。
- How can we divert her thoughts from her sad loss? 我们怎样才能使他不再想到她可悲的损失?
- He makes a return and go back to the hotel. 他掉转车头,驶回饭店。