pcu

Power Control Unit ( PCU ) is the key part of aircraft Electrical Power System ( EPS ) .

电源控制器（PCU）在飞机供电系统（EPS）的控制保护中居于核心地位。

The unit testing is focus on testing the sub-modules of PCU protocol stack .

单元测试针对PCU协议栈的子模块进行测试。

The function of PCU , the important network element in EDGE radio access network in user data transmission procedure , is described .

对无线接入网中数据传输的重要网络元素&PCU的功能进行了详细的描述，阐述了无线接入网中无线数据传输的原理。

A maize field experiment was conducted on PCU made by macromolecule polymer coat technology and their fertilizer efficiency compared to common urea .

通过田间试验，研究了该包膜尿素对春玉米产量、氮素表观利用效率的影响，并进行了经济效益分析。

Estimate the Size of PCU Buffer in GPRS with D / MMDP / 1 / K Queueing System

采用D/MMDP/1/K排队模型估计GPRS中PCU桶的容量

The processes of urea release from PCU could be divided into four stages : lag stage , swell stage , steady stage and decay stage .

将PCU尿素溶出过程分成4个阶段：滞后阶段、溶胀阶段、稳定阶段和衰退阶段。

Compared to two urea treatments , after harvest the residual nitrate in 0-100 cm soil profile of PCU treatment decreased by 24.6 % ~ 51.6 % .

此外，采收后包衣尿素处理0～100cm土壤中硝态氮含量较普通尿素处理减少了24.6%～51.6%；

It is designed to monitor and protect the EPS , and transfer the working state information of EPS and PCU itself to NAMP .

PCU负责对飞机供电系统进行监控和保护，并将供电系统的工作状态信息和PCU本身的工作状态信息传送给非航空电子处理机（NAMP）。

The results suggested that the appropriate layout of left-turning vehicles waiting area could reduce per pcu delay increase utilization ratio of approaches and make the best of the space-time resources of intersections .

结果表明：合理设置左转机动车等待区可以缩短周期时长，减小车均延误，提高进口车道的利用率，充分利用交叉口的时空资源。

The paper presents a special design of water-cooling device for power control unit ( PCU ), a combination of DC / DC , DC / AC , which is characterized by its high efficiency and low resistance .

提出了一种燃料电池轿车用DC/DC，DC/AC集成系统动力控制单元（PCU）的高效低阻水冷装置的设计方法。

When the temperature was lower than the T g of soft segments in PU , both the size and the relative concentration of free volume increased with increasing temperature for PBU and PCU .

当温度低于PU软段的Tg时，两类PU的自由体积尺寸和浓度都随温度升高而增大。

The release experiment of polymer coated urea ( PCU ) was carried out in pure water at 30C to give a precise description of the release kinetics of urea from PCU .

通过聚合物包膜尿素（PCU）在30℃纯水中的溶出试验，精确描述了PCU尿素溶出的动力学特征。

Dongrui Leopard : We do not propose to do this , but you can refer to our earnings in the ACU and PCU data , calculate the relevant data .

董瑞豹：我们不建议这么做，但你可以参考我们财报中的ACU和PCU数据，计算出相关数据。

It is made up of distributing network ( INFI NET ), process control unit ( PCU ), operator interface station ( WSA ), engineering work station ( EWS ) and computer interface unit ( CIU ) .

它由分布式网络（INFINET），过程控制单元（PCU），操作员接口站（WSA），工程师工作站（EWS）以及计算机接口单元（CIU）等组成。

In the wintering period of wheat , the soil temperature was under 0 ℃ constantly and at this time the average nitrogen release rates of PCU S3 and SCU S8 reached zero and the minimum value respectively .

在小麦进入越冬期后，地温持续在0℃以下，此期内树脂包膜尿素S3和硫包膜尿素S8分别达到氮素的零释放和平均释放速率的最低值。

The paper presents the design concept and key technologies of power control unit ( PCU ) for hybrid electric vehicle ( HEV ) with emphasis put on function design , control logic and strategy , system hardware and software design , as well as test bench debugging of PCU .

介绍某型混合动力轿车多能源动力总成控制系统的设计思想和关键技术，着重阐述混合动力系统功能设计、控制逻辑和策略、系统硬软件设计以及动力系统台架联合调试的情况。

Marc software are applied to analyze the rotor modal of magnetic bearings for power conversion unit ( PCU ) of 10MW high temperature gas-cooled reactor ( HTR-10 ) . The effects of the magnetic bearings sustaining stiffness on the rotor natural frequencies were studied .

Marc软件，分析了10MW高温气冷堆（HTR-10）能量转换系统磁轴承转子的模态，研究了磁轴承支承刚度与固有频率的关系。