The prestressed drainage aqueduct of through open - web truss arch structure is widely applied to cross the main canal of the mrp . it is important and significative to study the aqueduct ' s structure design and reliability thoroughly 预应力下承式空腹桁架拱渡槽在总干渠排水建筑物中被广泛采用，其结构设计和安全可靠性是一个非常重要且值得深入研究的问题。
Resigning sub - dispatching system from its physical aspect , logical aspect , the abstraction of class , basic data and the requirement of its safty reliability , and illustrating the whole framework and flow chart of the system 从系统物理层、逻辑层、类的抽象、基础数据库及系统安全可靠性需求几个方面对行调子系统进行设计，并给出系统总体框架及系统流程图。
Compared with direct heater , the inorganic heat transfer heater is characterized by simple in overall structure , high safety and reliability in operation , anti - corrosion and anti - scale building up and low cost in maintenance 与直接炉和热媒炉相比，具有整体加热装置简单、运行安全可靠性高、抗腐蚀防结垢、维修费用低的优点，在实际应用中取得了良好的经济效益。
Through the space design , the finite dexterity space of the orthopaedic robot can be appropriately deployed which can improve the robot surgery precision , simplify the robot structure , and enhance the safety and reliability of the robot 通过空间设计，合理使用骨科机器人的有限灵活空间，可以提高机器人的手术精度，简化机器人的结构，增加机器人的安全可靠性。
Ancillary services ( as ) , such as automatic generation control ( agc ) and operation reserves , play an important role in maintaining power system reliability and security while economically efficient transactions are accommodated in an open electricity market 辅助服务在维持电力系统的安全可靠性、提高系统运行质量、缓解高峰负荷电价等方面具有举足轻重的作用。
Currently the researches for active power filter ( apf ) have two purposes : one which studies the influence of apf on system , and the other which studies the system influence on apf , that is , the security and reliability of apf 目前对有源电力滤波器( apf )研究有两个方面，一是研究apf对系统的影响，即apf的补偿性能问题，二是研究系统对apf的影响，即apf的安全可靠性问题。
Based on the function specification of the interface between platform screen doors ( psd ) and the signal , the principle of controlling and monitoring psd by lzb700m is analyzed , and the technical characteristics , safety and reliability of lzb700m are presented 摘要在屏蔽门与信号接口功能定义的基础上，分析lzb700m对屏蔽门的控制及监督原理，对其技术特点、安全可靠性进行初步探讨。
C language high intensity dynamic library mode is added on the basis of original encryption mode , it uses authentication security mechanism in the dynamic library effectively to ensure the unparallel security and reliability of calling of dynamic library 在原有加密方式基础上，新增c语言高强度动态库加密方式，并有效运行于动态库认证安全机制，确保动态库调用具有无与伦比的安全可靠性
A lot of high requirement for stability , load , efficiency , reliability and automation to rotating machinery has been made alone with the development of high speed , heavy load and efficiency . rotor - bearing system has many nonlinear problems and complex dynamics characteristic 随着科学技术的发展,旋转机械在向高速、重载和自动化方向发展,对旋转机械在速度、容量、效率和安全可靠性等方面提出了更高要求。
However , the monitoring and the test of propulsion shaft power is a big problem during the ship trial test . in this paper , a strain technique for monitoring and the test of propulsion shaft power is discussed and a kind of collector ring made of ti - alloy is introduced 无论是对新产品在出厂时的设计要求进行校核，还是在设备运行过程中安全可靠性的监测，都需要有精确、稳定、运行可靠的检测方法和检测设备来保证。
