cross-connection造句

• General timeslot cross - connection gtc
  通用时隙交叉连接板
• Digital cross - connection system dxc
  数字交叉连接设备
• Approved by the foundation for cross - connection control and hydraulic research at the university of southern california
  通过位于美国南加州大学内的美国交叉连接控制和水利研究基金会的认证。
• Series 775 double check valve assemblies provide protection of the potable water supply for non - health hazard cross - connections
  系列775双止回阀总成防止交叉连接处非健康危害的流体污染饮用水供应系统。
• As complied from documented foundation for cross - connection control and hydraulic research at the university of southern california lab tests
  获得位于美国南加州大学内的交叉连接和水研究基金会的认证。
• As compiled from documented foundation for cross - connection control and hydraulic research at the university of southern california lab tests
  由位于美国南加州大学内的美国交叉连接管理与水研究基金会的文件编制。
• Approved by the foundation for cross - connection control and hydraulic research at the university of southern california , manual section 10
  通过位于美国南加州大学内的美国交叉连接管理和水研究基金会和手册第10节的认证。
• Series ss007qt stainless steel double check valve assemblies provide protection of the potable water supply for non - health hazard cross - connections
  系列ss007qt不锈钢双止回阀总成为非健康危害交叉连接处的饮用水提供保护。
• As compiled from documented foundation for cross - connection control and hydraulic research at the university of southern california lab tests
  从位于美国南加州大学内的美国交叉连接控制和水力研究基金会测试实验室文件中编制。
• Only those cross - connections identified by local inspection authorities as non - health hazard shall be allowed the use of an approved double check valve assembly
  只有那些经过当地审查主管部门认定的交叉连接才允许采用双止回阀总成。
• This series can be used in a variety of installations , including the prevention of health hazard cross - connections or for containment at the service line entrance
  这个系列可以采用各种安装方式，包括预防健康危害交叉连接或在维修管线进口进行封堵。
• The 995 can be used in a variety of installations , including health hazard cross - connections in internal piping systems and for containment at the service line entrance
  995系列可以用于各种安装，包括用于封堵接户管线进口的内部管线系统中的健康危害交叉连接。
• This series can be utilized in a variety of installations , including health hazard cross - connections in plumbing systems or for containment at the service line entrance
  这种系列可以采用多种安装应用场合，包括管道系统的健康危害交叉连接或维修管道进口处的密封。
• Only those cross - connections identified by local inspection authorities as non - health hazard shall be allowed the use of an approved double check valve assembly
  只有那些经过当地有关检查主管部门认定为非健康危害的交叉连接才应该允许采用经过认证的双止回阀总成。
• Waveband switching ( wbs ) has attracted much attention because of its practical importance in reducing the port count , associated control complexity , and cost of photonic cross - connections
  摘要由于波带交换在减少交换结构端口数、降低控制面复杂度和光交叉连接费用方面具有实际的意义，因而引起了人们广泛的关注。
• Model 994blt portable hydrant backflow preventer is for use in protection of potable water from a fire hydrant or other nonpermanent installation where flow is in one direction only and the possibility of a cross - connection exists
  型号994blt移动式消防栓防回流阀适用于保护饮用水系统不会受到消防栓或其他流向只是单向或存在交叉连接可能的临时性安装的应用场合。
• Generally speaking , the difference between control and management can be measured . the difference between cross - connection and switching is measured by circuit granularity . likely , the difference between protection conversion of the bottom layer and dynamic routing of the ip layer can be measured
  通常控制和管理的区别是有度的，例如交叉连接与交换的区别是用电路颗粒和反应时间来区别的，同样底层的保护倒换和ip层的动态选路之间的差别也有度。
• To analyze some key technologies of optical network relative with rwa in detail , such as transmission , switching and internetworking ; to emphasize on the research of function , fabric and performance of optical cross - connection ; to carry out numerical simulations for crosstalk introduced by optical cross connect and to present measurements for suppressing it such as doubly filtering , fixing optimum decision threshold and appropriately choosing the number of multiplexed wavelengths ; 3 . to research the fundamental principle and some problems relative with rwa , including the type of optical network , the type of traffic , the type of service , the survivability of optical network ; to classify and compare rwa algorithms and particularly research some dynamic rwa algorithms ; 4 . to present reserved light - path and classify network resource such as used , unused and reserved status , to emulate establishment of all - optical connection in optical network through modified rwa algorithm and show effectively reducing setup time of all - optical connection utilizing reserved light - path ; to research rwa algorithms of multi - fiber network , to present new link weight functions dependent on node degree , unused fiber ( s ) per wavelength - layer and routing policies , to perform emulation of rwa based wavelength layer graph applying new link weight functions and show them make algorithms better performance and network lower blocking rate ; 5
  详细分析了与rwa相关的光网络关键技术，包括传输、交换、组网等，重点研究了光交叉连接的功能和结构、性能，对其引入的串扰进行了详细分析，选择恰当的器件参数进行了数值模拟，并提出了抑制措施(如双重滤波、优化判决门限、选择恰当的复用波长数) ; 3 .研究了光网络的r认叭的基本原理、与r认叭的几个相关问题(光网络类型、业务类型、流量类型、光网络生存性) 、 r认人算法的分类和比较，具体研究了几种动态r场人算法; 4 .研究了以全光连接建立时间为优化目标的r认认算法，提出预置光路的概念，对网络资源进行状态分类(占用、未占用、预置) ，利用改进的r认叭算法仿真，预置光路可为部分新到的连接请求快速建立连接，从而提高网络性能;研究了以多光纤网络连接阻塞率为优化目标的r认城算法，提出了以节点度数、每个波长分层的空闲光纤数以及路由策略决定的几种链路权重函数，利用基于波长分层图模型的并行r场人算法仿真，利用新的链路权重函数使得算法具有更优的性能，使网络具有更低的连接阻塞率。
• The tandem switch must first be connected to the transmission equipment providing 2 mbs ports and to the transmission equipment in other tandem area via high - speed ( e . g . 10 gbs ) transmission equipment , and then to digital access and cross - connect system ( dacs ) . it is further connected to the corresponding sdh sub - ring after the vc - 12 level cross - connection carried out by the dacs and finally reaches the end exchange
  汇接交换机首先需要连接到提供2mbs端口的传输设备，而后经高速率的传输设备（如10gbs ）到达其它汇接区的传输设备上，再接入到交叉连接设备（ dacs ）上，经dacs进行vc - 12级别的交叉连接，接到各个相应的sdh子环中，最终到达端局交换机。