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- Numerical Simulation Analysis of Flow in Double Channel Impeller Pump Case 双流道叶轮压出室内流动的数值模拟分析
- The author s implantable pulsatile impeller pump can assist the circulation of the calves for several months. 我们研制的可植入式搏动流叶轮型人工心脏可辅助试验小牛血液循环数个月。
- The author's implantable pulsatile impeller pump can assist the circulation of the calves for several months. 我们研制的可植入式搏动流叶轮型人工心脏可辅助试验小牛血液循环数个月。
- Last year they dug three channels. 去年他们挖了三条水渠。
- In this paper a new design for orthogonal three channel ECG and PCG signal sampling system was introdued. 本文介绍了一种正交三导联心电和心音信号采集系统。
- The drawing method for the double channel impeller is studied.It is found that there is an in-conformity between the dimensions of plane-view and pinacoid-view of fluid cross-section. 摘要研究了双流道污水泵叶轮常用的图纸表达方法，发现平面图上的断面投影结果与轴面图中确定的断面形状尺寸不一致的问题。
- This Ku-band three channel Receiver consists of SPST modules,LNA modules and image rejection mixer modules. 本文根据Ku波段集成接收机的总体指标确定了各模块的设计指标；
- A revised Tai-Ta centrifugal impeller pump was designed to study the hemodynamic interaction of left ventricular assist device (LVAD) with the cardiovascular system in a canine model for pediatrics. 摘要:本研究利用动物模型与资料收集系统，针对台大一号离心式叶轮帮浦进行流线型流场的改良，并探讨左心室辅助器与心脏血管系统之间血液动力学的交互影响；
- It is proved theoretically that the method can realize the missile three channel's decoupling control and make tract indistinctively and gradually. 从理论上证明了该控制方法可实现导弹三通道的解耦控制,输出渐近无差跟踪。
- So it is practicable to utilize low-grade fuels such as anthracites by three channel burner in satisfactory operating condition. 因此，在良好的操作状态下采用三通道喷燃器实现低品位燃料比如无烟煤的燃烧是可行的。
- The Drawing of Vane of Double Channel Impeller 双流道叶轮叶片绘型
- The revised television Guilin, the three channels position more clearly. 改版后的桂林电视台，三个频道定位更加明确。
- bronze roller type impeller pump 青铜辊筒式推进泵
- The three channels are connection- oriented channel,connectionless channel and singal channel. 三种信道即为面向连接信道、无连接信道、信令信道。
- In order to prolong the performance durability of impeller blood pumps and to avoid thrombus formation, a durable impeller pump with a rolling bearing and purge system was developed. 提高血泵的使用寿命和防止血栓生成是人工心脏研制中的难题,因而研制了一种具有滚动轴承和洗涮系统的耐久性血泵。
- left ventricular assist impeller pump 左心室辅助叶轮泵
- The times of 6 maxima of the ultrashort-period cepheid variable EH Librae were measured in May to June, 1980, and in January, 1981, with a three channel photoncounting high-speed photoelectric photometer. 我们于1980年5月18、19日及6月15日和1981年1月15日四夜,用高速光电光度计观测了天秤座EHLib,获得6个光度极大时刻。
- The general situation of domestic oil line pumps is presented,the hydraulic design formulas and performance curves of the multistage impeller pumps are given. 介绍了国内输油管线泵的概况，并提供了多级中开式输油泵的水力设计公式和性能曲线。
- Study on Hydraulic Design Method of Single Channel Impeller 单流道叶轮水力设计方法的研究
- Improved Way ON Single Channel Impeller Hydraulic Design 单流道叶轮水力设计方法的改进
