2) leakage model for gas pipeline
气体管道泄漏模型
1.
The important meaning of study on leakage model for gas pipeline to accident consequence evaluation and accident treatment of pipeline leakage is analyzed,and the calculation methods and application scope of 3 kinds of existing leakage models are discussed.
分析了研究气体管道泄漏模型对于管道泄漏事故后果评价和事故处理的重要意义,讨论了现有的3种泄漏模型的计算方法及适用范围。
3) pipeline leakage
管道泄漏
1.
Application of MapObjects in the development of long-distance oil pipeline leakage monitoring system;
MapObjects在输油管道泄漏监测系统中的应用
2.
Status quo and prospect of pipeline leakage detection and location;
管道泄漏检测技术现状及展望
3.
The design principle of the pipeline leakage detection system was briefly explained in this paper.
介绍了管道泄漏检测系统的设计原理。
4) Pipeline leak
管道泄漏
1.
Development of Synthetic Experimental System on Pipeline Leak Detection;
管道泄漏检测综合实验系统开发
2.
To solve the problem of oil pipeline leak monitoring and location, a method for implementation of oil pipeline leak monitoring and location system based on virtual instruments is presented.
为了解决目前的输油管道泄漏监测和定位问题, 提出了一个基于虚拟仪器的输油管道泄漏监测定位系统的实现方法。
3.
Make use of wavelet transforms to analyze the singularity and location in detection of gas nature pipeline leakage.
并以天然气管道泄漏后获得的相关信号为对象。
5) leakage model
泄漏模型
1.
Establishment and analysis of leakage model for Roots supercharger
罗茨增压器泄漏模型的建立和分析
2.
According to the fractal geometry theory and the non-compressed viscous fluid laminar flow theory,the leakage model of metallic gasket based on fractal parameter was established.
依据分形几何理论,结合不可压缩粘性流体层流流动理论,建立基于分形参数的金属垫片泄漏模型,该模型揭示了泄漏率与密封表面形貌之间的关系。
3.
The existing leakage models,which include smooth plane leakage model,rough and waveform surface leakage model,and tapered-face leakage model,can not be applied to describing the active state of contacting mechanical seal.
但这些研究都是基于端面表面形貌不变、摩擦工况恒定条件下进行的,所建立的机械密封泄漏模型都未能考虑运转过程中机械密封接触端面表面形貌变化(或只考虑初始表面粗糙度和波度)对泄漏损失的影响,更未考虑泄漏损失与时间的关系。
6) leak rate model
泄漏率模型
1.
To develop more accurate leak rate models are the key point for the applications of LBB analysis in the GCRs.
目前,LBB在高温气冷堆上的应用尚不成熟,而提出较为精确的破前漏泄漏率模型是破前漏思想能否在高温气冷堆上得以应用的关键。
补充资料：管道泄漏性试验
分子式：
CAS号：
性质：对管道系统，包括与管道系统相连的设备的泄漏性进行检验。一般以空气或惰性气为介质，在设计压力下进行，用设计文件规定的发泡剂、氨气、氦气等方法检验，似未发现泄漏点为合格。
CAS号：
性质：对管道系统，包括与管道系统相连的设备的泄漏性进行检验。一般以空气或惰性气为介质，在设计压力下进行，用设计文件规定的发泡剂、氨气、氦气等方法检验，似未发现泄漏点为合格。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条