1)operating point工况点
1.Research of adjustion to the operating point quickly in the function authentication of mine fan;主要通风机性能鉴定时工况点快速调节的研究
2.According to the above this paper presents a term called the most rationd ooperating point of a pump which is defined as.从理论上论证了排水装置效率随水泵流量增加而增加的变化规律,提出并论证了一种确定水泵不发生汽蚀时最大工况流量的方法,还提出并论证了一种确定泵配套电机不过载时最大工况流量的方法;进而提出了水泵最佳工况点的概念,即在确保水泵不汽蚀和电机不过载的条件下使排水装置效率最高时泵的工况点,并给出了其确定的步骤和方法。
3.The curves changing as temperature and the influence of temperature on operating point are deduced according to the similar theory of hydrodynamics.介绍了通风机的测试现状以及性能曲线和特性曲线的概念,并从流体力学相似理论出发,推导其性能曲线和特性曲线随温度的变化以及温度对工况点的影响。
英文短句/例句
1.EXPERIMENTAL STUDY ON DEWDROP AND NO FROST OF SMALL REFRIGERATION SYSTEM小型制冷系统结露不结霜工况点的实验研究
2.The Technical Analysis on How to Adjust Pump to the Best Working Condition关于如何调节水泵最佳工况点的技术分析
3.Industrial Waste Gas Emission and Treatment by Key City重点城市工业废气排放及处理情况
4.Industrial Pollution Abatement by Key City重点城市工业污染治理情况
5.Counted Industrial Enterprises by Key City重点城市汇总工业企业概况
6.Industrial Waste Water Discharge and Treatment by Key City重点城市工业废水排放及处理情况
7.Industrial Wastewater Discharge and Treatment by Key River Basin重点流域工业废水排放及处理情况
8.The technology process of the sewage disposal field, the outline of its equipment and the engineering features are introduced.介绍污水处理场的工艺流程、备概况和工程特点。
9.The Survey Report on the Natural Forest Protection Program Carrying out in key Forestry Enterprises in Jilin Province;吉林重点森工企业天保工程实施情况调研报告
10.explain the situation of miners in China and support this with relevant data.解释中国矿工的状况,用数据支持你的观点。
11.Jobs and individuals must be suitable,因为，工作性质与个人情况必须具备契合点，
12.Industrial Solid Waste Generation and Disposal by Key City重点城市工业固体废物产生及处置利用情况
13.The general situation of longan and the main points of making longan wine are introduced.浅述了龙眼的概况及发酵成龙眼酒的工艺要点。
14.Please complete a Plant Profile for each.每个生产地点都应填写一张“工厂情况表”。
15.The Comparative Analysis of Industrial Waste Pollution in National Key City;全国重点城市工业废水污染状况比较分析
16.Outline and features of newly prepared estimate rating for railway communication engineering;新编《铁路通信工程概算定额》的概况及特点
17.Overview and main features of the newly - prepared Budget Rating of Railway Communication Engineering;新编《铁路通信工程预算定额》概况及主要特点
18.The survey report of the situation about sputum smear spots at township level in Shanxi山西省乡镇查痰点工作开展情况调查分析
相关短句/例句
pair of operation points工况点对
1.Based on the parallel operation experiments of axial-flow fans, moving law of a pair of operation points have been studied.以轴流风机并联工作实验为基础 ,研究了通风机并联运行“工况点对”的迁移规律 。
3)pump operating condition point泵工况点
4)point selection of operating conditions工况点选择
5)single source variable condition单点变工况
6)multi-sources variable condition多点变工况
延伸阅读
泵工况点分子式：CAS号：性质：泵完成输送液体必须具有一定的流量和一定的排出压力。在泵运行中某一时只能有一种相对应的流量和排出压力，这就是泵在此时的工况点。在实际应用时，泵的工况点：离心泵等叶片泵以流量和相对应的扬程表示；往复泵等容积泵以压差和相应的流量表示。以泵的性能曲线表示时，叶片泵的流量和扬程曲线、容积泵的压差和流量曲线与泵排出系统的阻力曲线的交点，即为该泵的运行工况点。
