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- Experimental research on correlation analysis in pipe leakage point location system 相关分析法管道漏点定位系统的试验研究
- leakage point location 漏点定位
- Unibody design reduces outer leakage point, which prevent outside leakage more efficiently. 一体式设计,减少阀门外漏点,更有效防止外漏。
- The tubing hanger is directly connected with small tee with the transformation flange removed and thereby the leakage point prevented. 油管挂直接与小三通连接,减少了转换法兰,也相应减少了漏失点。
- The proper leakage localization domain was derived by using the inequality.The numerical algorism for leakage point localization was improved. 由不等式推导出准确的泄漏点搜索区间,改进了泄漏点定位的数值计算方法。
- Method of additional diagnostic signal is valid for faulty line selection and fault point location in MV/LV distribution systems. 外加诊断信号法检测中低压配电网单相接地故障是一种行之有效的故障选线和定位方法。
- With this method, we can get the feature inflection point of pressure more accurately.And then, the accuracy of leak point location is improved. 运用这种方法,可以更为精确地获得压力突降点,提高泄漏点定位的精度。
- Combined with the graph correlating the first resonance frequency with driving point location, the method localizes the crack by monitoring a jump in the graph. 结合裂纹梁第一阶谐振频率与驱动点位置关系曲线,利用曲线上出现的突变点,准确地识别了梁的损伤状态和裂纹损伤位置。
- In automated highrise warehouse, the dwell point location of narrow-aisle stacker crane is a critical factor which affects the whole system s response time. 自动化立体仓库堆垛机作业待命位是影响存储系统反应时间的一个决定性因素。
- A simulation case shows that the method can efficiently locate all air leakage points hiding in a ventilation system. 仿真试验表明,该方法能准确推断出通风网络中隐藏的所有漏风点。
- Q5: Where are the Community Cyber Points located? 问5:社区数码站设置在甚么地方?
- According to the time difference and the locating formula, the leakage points can be calculated and located accurately, the innormal production parameters can be alarmed in time. 根据负压波理论的定位公式以及时间差对泄漏点进行定位,对异常情况及时报警,并对长输管线泄漏地点进行准确的测量。
- According to mine inflow point location and water yield,water rich zone in front of roadway checked out by transient electromagnetic method adopted a water control scheme of shallow g... 基于涌水点位置与出水量,以及瞬变电磁法确定的巷道前方富水区域情况,确定了采用浅层注浆法封堵的治水方案。
- pipeline net leakage point orientation 管网泄漏点定位
- Also conducted is the comparative analysis of the error of the fixed point location RBN/DGPS and GPS and the fixed point location of the reference station"s signal of the Luyu and Zhenghai Cape. 对RBN/DGPS与GPS的定点定位、以及鹿屿与镇海角基准台信号的定点定位,进行了误差的比较分析。
- The manufacture precision of super exactitude NC lathe depends on not only the operation rate of NC deviceand joined precision, but also the error of track and point location about servo system. 超精密数控车床加工精度的提高不仅依赖于数控装置的运算速度和曲线的拟合精度,同时还依赖于伺服系统的跟踪精度和点位控制精度。
- An air leakage points identification model in branches of ventilation system was established based on airflow balance in all nodes and pressure balance along all circuits of ventilation system. 摘要利用通风系统节点风流平衡关系和回路阻力平衡关系构建出了分支漏风点辨识模型。
- The phenomenon of drilling tools leaking caused by fluid spurts is very common in normal operations.However, if the leakage points are not located in time, it will result in great economic loss. 摘要钻具刺漏是困扰钻井生产正常作业的普遍问题,如果不能及时发现并查找刺漏位置,会造成很大的经济损失。
- Q6: Which Community Cyber Point locations are equipped with facilities for the vision impaired? 问6:那一些社区数码站装配了为方便视障人士的设施?
- An all-round position at a point located 2 kilometers to the south of point 80's hill, in order to check the road along the south Don river bank. 在位于80号点山丘以南2公里处的地点设立了另一个环形阵地,其目的是阻断通向顿河南岸的道路。