2) channel loss
信道损耗
1.
According to the characteristic of shortwave communication,this paper establishes the model of shortwave communication link and analyzes its channel loss.
根据短波通信的特点建立了短波通信链路模型,并在此模型的基础上分析了短波通信的信道损耗;提出了一种短波通信频点的预测方法,即分析某型机载短波天线的接收功率损耗,应用软件W 6ELProp 2。
3) Loss management
损耗管理
4) draft tube loss
尾水管损耗
5) Pipeline damage
管道损坏
1.
Information is collected from investigation of pipeline damage in Shanghai, and the causes for such damage are studied.
在调查研究的基础上 ,对目前上海市下水道的损坏现象进行了统计分类 ,分析了管道损坏机理及流砂地区因管道损坏渗漏而引起的地面下沉和管道坍塌。
6) pipeline leakage
管道漏损
1.
Based on the analysis and categories of insecure factors affecting gas pipelines leakage, a comprehensive assessment model for gas pipeline leakage is established by combining fault tree method and expert grading method.
在管道漏损的各种因素分析与分类的基础上,建立管道漏损综合评价模型,结合事故树法和专家评分法,实现对管道运行状况的评价。
补充资料：介质损耗角正切试验(见电容率与损耗因数试验)
介质损耗角正切试验(见电容率与损耗因数试验)
dielectric loss tangent test
)!eZh.sunhooJ一002匕engq一e sh一yon介质损耗角正切试验(dieleetri。1055 tangenttest)见电容率与损耗因数试验。
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