查询词典 nuclear reactor

Some models in this thesis are firstly used for the microcomputer safety analysis code on nuclear reactor systems and are the poineer and advanced works in China, such as the perfect main pump four-quadrant representation model; the reactor power control model; the water level control model of steam generator and pressurizer; the passive emergency core decay heat-removed system model etc..

这里的许多模型，如完善的主泵四象限特性模型、堆功率、蒸汽发生器水位和稳压器水位等的调节模型、非能动余热排出系统模型等都是本文在国内首次应用于微机型核动力系统安全分析程序中的，或是在国内同类研究中处于领先的。

Most commercial nuclear reactor s are thermal reactor s.

大多数的商用核子反应器是热反应器。

According to the production example of cover flange forging used for one of mega-kilowatt nuclear power station reactor pressure vessel, focusing on the features of reactor pressure vessel forging, the influence factors control of important procedure in production quality is important.

以某百万千瓦级核电站反应堆压力容器顶盖法兰锻件的生产为例，针对锻件的特点，控制生产中重要工序的质量影响因素，过程控制中应注意的问题和避免出现质量问题的关键。

The nuclear data for minor actinides with high accuracy are playing an important role in nuclear technology applications, including reactor design and operation, spent fuel cycle concepts, estimation of the amount of minor actinides in high burn-up reactors and the minor actinides transmutation.

裂变核全套中子评价数据对反应堆设计和安全运行、乏燃料少钢系核素嬗变率、嬗变系统及高燃耗反应堆设计提供重要的基础数据。

For the sake of full utilization of uranium resources and the minimization of nuclear waste,the closed fuel cycle of fast breeder reactor is the fundamental way out for the sustainable development of nuclear fission energy.Based on t...

本文在介绍了国内外核燃料循环关键技术研究现状和发展趋势的基础上，探讨了我国核燃料循环科技的发展战略，并指出了为实现上述发展战略目标应采取的若干措施。

But there are a number of Safe Nuclear technologies that do not use a nuclear fission reactor to produce heat to boil water to run a steam turbine to turn an electric generator.

但是有些核技术没有石油核子分裂来获取的热能去煮沸水，使其产生蒸汽驱动蒸汽轮机然后传入发电机。

At present time, the main nuclear fusion reactor of the nuclear fusion researches is Tokamak.

目前，在核聚变研究中，主要的核聚变反应堆是Tokamak。

LEK gives out thenuclear data from ENDF/B-IV format files as the input data of KQCS automati-cally. LEK makes it possible to generate the fast reactor multigroup constantsfrom Chinese Evaluated Nuclear Data Library in Chinese Nuclear Data Center.It is possible now for CNDC to make benchmark testing for CENDL.

LEK取数既准确又节省大量的人力，改变了KQCS程序需手工输入上万个核数据的繁烦、落后局面，使中国核数据中心用计算机计算大量核素的快中子反应堆多群常数成为可能，为检验中国评价核数据库创造了条件。

America's first civilian nuclear powerplant, of a type called a pressurised water reactor, was designed byWestinghouse and adapted from the reactors used in nuclear submarines.

美国最早的民用反应堆属于压水反应堆，由西屋设计并由一个核潜艇上的反应堆改造而成。

This method is used in a nuclear power station, diagnosis results is better ideality, and it has been shown that it is feasible for fault diagnosis of nuclear power station and Fast Reactor sodium pump.

本文将此方法应用于某核电厂主冷却剂泵，诊断结果比较理想，证明此方法在核电厂的故障诊断中是可行的，对快堆钠泵的诊断也是可取的。

More direct, directer ; most direct, directest

径直的，笔直的

Do you know how to use a chain saw?

你知道如何使用链锯吗？