查询词典 tube generator

This paper also brings forward the generatordesign platform for the helical tube steam generator, by using thermal-technicalanalysis platform and calling of analysis modules, thermal-technical calculationfor different type of steam generators can be realized.

排管程序可以灵活选择输入参数进行自动排管计算得到蒸发器结构参数，其结果可以作为热工计算的输入条件，并和热工计算的结果相校核。论文还提出了蒸汽发生器通用设计平台，通过构建蒸发器的热工分析框架与分析功能的模块化调用，实现对不同型式蒸汽发生器的热工计算。

Due to the cooling-water tube diameter of the generator is too small, the velocity of cooling-water is also too low, if we only use the travelling period difference of one emmission and reception, the propagation time will be too small to test. Then, we select ultrasonic circulation method as our concrete plan.

由于发电机冷却水引水管的管径小，冷却水的水流速度低，利用单次发射和接收的时间差检测时，传播时间差极其微小，故作者首次提出利用声循环法来检测大型汽轮发电机定子线棒冷却水流速。

Electronic components; electrical accessories; ozone tube; ozone generator; environmentally friendly products

随着公司的发展壮大，第二年即拆资开发、研制环保产品之一臭氧产品的核芯部件-臭氧管及其配套电源。

Two models were developed, one for calculating the leakage rate of water from heat transfer tubes due to one broken double ended guillotine tube in the steam generator of LMFBR using the one dimensional method of characteristics, and anotherone for temperature, adiabatic spherical to columnar hydrogen bubble growth model in large sodium water reaction.

采用一维特征线方法建立了快堆蒸汽发生器单管发生双端断裂情况下，水从破裂传热管流出的泄漏率计算模型和钠水反应气泡从球状到柱状的变温绝热生长模型。沸腾是钠冷快堆安全分析工作中必须要考虑的一个问题，而堵流是众多导致发生沸腾原因中十分重要的一个。

Do not gum up the work by telling mother what we are going to do .

别告诉母亲我们要干的事，那会把事情搞糟的。

In recent years, application of the partial prestressed concrete beam s is developed.

近年来，随着部分预应力砼梁应用的推广，发现我国规范所采用的名义拉应力法的计算结果不稳定。