参考系统

At last, the author shows an example based on Windchill WfMS.

最后，作者参考参与实施的几个PDM项目中的WfMS，介绍了基于该系统的一个应用实例。

Consult the Thomas Register to locate vendors of cylinder heating systems or vaporizers.

参考Thomas登记簿来确定钢瓶加热系统或蒸发器的经销商的位置。

C compiler source code to achieve the learning system to help specific programming , especially for the study was compiled tene .

编译器实现源代码，对想学习系统编程特有帮助，特别是对正在学习编译原理的朋友有很高参考价值

The control strategies of system include: model reference adaptive control, slipform variable structure control, fuzzy control, single neuron control and so on..

该系统控制策略包括：模型参考自适应、滑模变结构、模糊控制、单神经元等控制。

The research is also applicable to the analysis of the queueing systems in the other operations on container terminals.

研究结果对码头其它节点的排队系统的分析也有参考价值。

There are many factors to influence the accuracy of laser alignment and target position.

本论文正是针对上述因素，在神光II升级项目靶场分系统的设计中，通过对靶场中关键元器件的优化设计，以提高焦斑性能和激光弹着点控制精度，使其满足系统设计的要求，为项目的顺利实施提供必要的设计参考数据。

System uses a clock chip X1288 provides high precision reference clock.

系统采用专用的时钟芯片X1288，提供精度很高的参考时钟。

This paper describes the bio-typing and rapid identification technique of E. tarda briefly and discusses the virulence factors of E. tarda elaborately, including adhesion related factors, enzymes involved in anti-phagocyte killing and serum resistance, toxins, type Ⅲ and type Ⅵ secretion systems, siderophores and PST operons, in order to provide reference in researches of pathogenic mechanisms and prevention of E. tarda.

文中对迟缓爱德华氏菌的生物分型、快速检测技术等进行了简要阐述，并对该病原菌的主要致病相关因子，包括黏附因子、抵抗宿主免疫机制的酶类、各种毒素、Ⅲ型和Ⅵ型分泌系统、载铁体及磷酸盐特异转运操纵子进行了详细阐述，以期为迟缓爱德华氏菌致病机理的进一步深入研究及其防治提供参考和借鉴。

The math model of the movement,flux and control system of position pump was established by analyzing its working principle,and its hydraulic system simulation model was established based on AMESim.The pressure and flux pulsation of the position pump was analyzed,and the pressure and flux was calculated by simulation when there are sign of wear for the position pump and system flux change.

分析了恒压力轴向柱塞泵的工作原理，推导并建立了液压泵压力流量和压力调节机构的数学模型，并在此基础上以AMESim工程软件为平台建立了轴向柱塞泵的仿真模型，分析了压力流量脉动状况并对液压泵在内部磨损和系统流量变化两种情况下的压力流量进行了仿真计算，对两种情况下泵的工作情况进行分析比较，为液压脉动抑制和故障分析提供了参考。

Engineering College, Air Force Engineering University, Xi'an Shaanxi 710038, ChinaAbstract: The math model of the movement, flux and control system of position pump was established by analyzing its working principle, and its hydraulic system simulation model was established based on AMESim. The pressure and flux pulsation of the position pump was analyzed, and the pressure and flux was calculated by simulation when there are sign of wear for the position pump and system flux change.

分析了恒压力轴向柱塞泵的工作原理，推导并建立了液压泵压力流量和压力调节机构的数学模型，并在此基础上以AMESim工程软件为平台建立了轴向柱塞泵的仿真模型，分析了压力流量脉动状况并对液压泵在内部磨损和系统流量变化两种情况下的压力流量进行了仿真计算，对两种情况下泵的工作情况进行分析比较，为液压脉动抑制和故障分析提供了参考。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。