从节点

• The paper realizes principal and subordinate node under the fund of american rockwell automation corporation and based on the analysis of wins 1 configuration
  本课题在美国罗克韦尔自动化公司的资助下针对wins1结构的分析，搭建了无线集成网络系统( wirelessintegratednetworksystem )的主、从节点。
• Principal node is composed of top grade pc and wireless data transmitting devices ; suborninate node is composed of pc ! 04 embedded computer , data acquisition board , wireless data transmitting device
  主节点由高档pc机和无线数据传输装置组成；从节点由pc104嵌入式计算机、数据采集装置、无线数据传输装置组成。
• Depending upon stiffness and strength requirements , this transfer of bending moments can be achieved by either semi - rigid or rigid beam - column connections . in both case , the intersection between beams and columns ( the beam - column joint ) will be subjected to high shears
  本文从节点域的屈服过程，破坏机理入手，采用虚功原理，对节点域屈曲进行了推演，得到了节点域破坏的最大剪力，以及屈服后所能承受的剪力。
• Suborninate node complete picking up equipment fault information and making machine learning arithmitics , and transmitting equipment condition information operated to principal node or the other subordinate node by the way of wireless data transmitting device , at the same time , it can receive the information of optimized model arithmetic and equipment condition parameter from principal node
  从节点内完成设备故障信息的提取和机器学习算法，并将运算后的设备状态信息通过无线数据传装置传送到主节点或其它从节点，同时也可以接受来自主节点的优化建模算法和设备状态参数设置等信息。
• 3 . the performance of staggered joints is similar to ordinary joints ' , not only about the plump of hysteresis curves , energy dissipation , but also the time , the rapidity of shear resistance decrease and the degree of joints stiffness degradation . only the displacement ductility coefficient in staggered joints is little smaller than in ordinary joints
  错层节点的抗震性能比普通节点的抗震性能基本差不多，不管是从梁端滞回曲线的饱满程度、耗能系数，还是从节点承载力降低的早晚、快慢、节点刚度退化的程度上来说，都是这样，唯有错层节点的位移延性系数，要比普通节点的稍差一些。
• Then applying the second development tool of autocad , visual lisp to scheme out the programs of plotting the network ' s systems drawing and the water isobar . consequently , the whole set design from the node outflow distributing to plotting the network ' s systems drawing and the water isobar is completed
  然后应用autocad二次开发工具visuallisp编写出绘制管网系统图程序和绘制等水压线图程序，在autocad平台上将平差或优化的结果快速成图，从而完成从节点流量开始到管网优化直至绘出给水管网系统图和等水压线图的一整套设计。
• From the view of number of rdcs , on the one hand , it is good to have many rdcs since this reduces the cost of transporting products to retailers and will provide better service ; on the other hand , it is good to have few rdcs since this reduces the cost of holding and safety stock inventory via risk - pooling effects , and reduces the fixed costs associated with operating rdcs via economies of scale
  对于设立节点数量这个问题来说，一方面，多设立节点是有好处的：这样做不仅可以减少从节点到分销商的运输费用，而且还可以加快响应速度，提高服务水平。另一方面，少设立节点也有它的优点：第一，通过风险共担可以减少存货费用和安全库存费用；第二，通过规模经济效应可以减少节点的固定费用。
• First , for its disadvantages in dynamic networking , the separated structure of master and slave is merged . and a new bluetooth node structure which has the ability of dynamic role changing is got . second , for its insufficiencies in nodes controlling , we add a new module btextend above the bthost modual , through which can controll the bluetooth nodes behaviour flexibly
  首先,针对该仿真模块中的蓝牙节点结构无法支持网络拓扑动态创建的问题,将原架构下主节点和从节点分离的架构进行了合并,让蓝牙节点的架构能同时处理不同角色的仿真,从而得到了具备角色动态切换能力的蓝牙节点体系结构;其次,针对该仿真模块在灵活控制蓝牙节点的接口方面存在不足,在原架构下的bthost模块之上添加了一个可以灵活控制蓝牙节点行为的新模块btextend 。