冷却系统

There are pressure gauge in each control zone, and increases control system of anti-backflow in cooling zone.

在控制的各区段间安装压差表，并在冷却段增加防倒灌控制系统。

A mathematic model of reactor, steam generator, pressurizer is developed based on characteristic of PWR coolant system.

本文根据压水堆冷却剂系统的特点，对反应堆、蒸汽发生器、稳压器分别建立各自独立的模型。

The reactor coolant system is composed of the reactor vessel, four loops each with a primary coolant pump and a stream generator, and the pressurizer.

反应堆冷却剂系统由反应堆压力容器、4个环路，以及一个稳压器构成。每个环路分别带有一个主泵和一个蒸汽发生器。

Professor Chu's research in atomic physics, quantum electronics, polymer and biophysics includes tests of fundamental theories in physics, the development of methods to laser cool and trap atoms, atom interferometry, and the manipulation and study of polymers and biological systems at the single molecule level.

朱教授的研究原子物理学，量子电子学，聚合物和生物物理学，包括试验的基本理论，在物理，发展方法，以激光冷却和捕获原子，原子干涉和操纵和研究聚合物和生物系统的单分子水平。

To sum up, the research for the first time ascertained INA species in apricot trees and their activities by using the rational method to imatate the temperature dropping process in frost nights--computer temperature controlling with semiconductor cooling and artificial frost box with self-recording. Studies were given to responds of INA to freezing temperature of floral organs, biochemical cold resistance parameters, contents of ABA and IAA, chlorophyll fluorescent parameters of young fruits and tissue structure and ultrastructure of apricot. The mechnism of INA induced frost injury of apricot was found out. And it was demonstrated that INA is a critical factor in the inducing and aggravation frost injury of apricot floral organs.

综上所述，本研究采用能够准确模拟自然界霜夜降温过程的较为理想的方法——半导体致冷电脑控温和自动记录的人工霜箱，首次查明了10个杏树品种上INA细菌种类和冰核活性，从INA细菌对杏树花器官过冷却点、抗寒生理生化指标、激素ABA、IAA含量、幼果叶绿素荧光参数以及组织结构和超微结构的影响等方面进行了系统深入的研究，阐明了INA细菌诱发杏树霜冻害的机理，证明了INA细菌是诱发和加重杏花霜冻害的重要因素。

The fundamental researches on ice crystals generating in statice supercooled water are analysed in this article. And homogeneous nucleation and heterogeneous nucleation ways of nucleation process are analysed and calculated. In general , water may freeze in tube and most likely blockage occur in the end, which make the unstable-instability of the system.

一般情况下，水在管内会发生结冰极并极可能产生冰堵，会造成系统运行的不稳定，本文对过冷水在管内结冰的影响因素进行了分析，并结合实验装置进行了相关实验，指出对冷却壁面的温度和表面状况进行控制是防止结冰的关键影响因素。

The state-of-art and development trend of thermal design technology for supercomputer are introduced in this paper.

1引言 电子设备热设计是指为了实现系统功能而采取的冷却技术和手段。

Nowadays, using liquid helium, in particular superfluid helium is still a good choice for the space task.

在现代的实际应用中，用液氦，特别是使用超流氦作为系统的冷却剂仍然是一个较佳的选择。

The relationship of modification level and △TEG(the eutectic temperature difference between modified and unmodified alloy) was established.

利用自主开发的铝合金热分析系统，研究了Sr加入量、变质后保温时间对ZL104合金冷却曲线的影响，建立了变质等级与变质前后共晶温度的降低值△TEG之间的对应关系。

An intelligent thermoregulation injection mould was developed for experimental teaching to observe the influence of temperature variation of cavity wall on plastic products quality and production efficiency.

以观测注射模型腔壁的温度高低对塑料制品质量以及生产效率的影响为实验教学目的，设计开发了智能型温度调节实验教学模具，模具上设计有多个独立的冷却回路及温度传感器，采用PLC控制系统，根据不同的实验题目，控制不同的模具温度及温度分布，实现模具温度对塑件质量以及生产效率的观测，使模具各区域的温度被控制在要求的温度点上，满足了实验要求。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。