查询词典 nuclear

China's nuclear submarines appear to be the noisiest nuclear submarines in the world and will probably be highly vulnerable at sea.

中国的核潜艇似乎是世界上最嘈杂的核潜艇而且或许在海上非常脆弱。

After detailed analyse the main accident of primary loop of nuclear power plant, and refer to accident operation procedure of the nuclear power plant, the thesis raise the abnormal guide operation of steam generator heat transfer tube rupture accident.

本论文在详细分析了核动力装置一回路系统主要事故的基础上，参照核电厂的事故处理规程，提出了蒸汽发生器传热管破裂事故的处理规程。

At the same time, comparing with the straight tube type stream generator, it can strengthen the effect of heat exchange. Finally, aim at the demand of the nuclear power equipment, the varied rule of some parameters are gained by designing a reasonable control project with the MATLAB and SIMULINK software. The simulation results provide a good foundation for the father research of the integral nuclear power equipment.

最后，针对核动力装置一回路系统要求，设计出合理的控制方案，并将一回路系统中的堆芯、蒸汽发生器以及其相应的控制系统连成一体，运用MATLAB中的SIMULINK仿真软件对其进行变工况动态仿真，得到了一些参数的变化规律，所得结果为进一步研究一体化核动力装置动态仿真系统提供了依据。

Nuclear power plant valve is used in a large number of medium transport control equipment, is essential in the safe operation of nuclear power plants an important part.

核电阀门在核电站中是使用数量较多的介质输送控制设备，是核电站安全运行中的必不可少的重要组成部分。

A brief review is given on the current situation, recent domestic advances and future tendency of nuclear theory research. Several suggestions for the future development of nuclear theory are presented.

本文就低能核理论的研究现状、国内近期主要研究进展和将来的发展趋势作简要分析和概述，并对核理论研究工作的今后发展提出了建议。

Flow Accelerated Corrosion is an important aging mechanism for water and water/steam piping made of carbon steel or low alloy steel in both nuclear power plants and fossil power plants. Accidents in Surry Unit 2 in USA and Mihama Unit 3 in Japan, caused by pipe rupture due to FAC, led to severe casualties. The experience, mechanism and countermeasures about the aging management of FAC in nuclear power plants are summarized in this paper.

管道流体加速腐蚀是核电厂和常规电厂碳钢或低合金钢材料汽水管道的一个重要的老化机理，历史上曾发生过美国萨里核电站2号机组和日本美滨核电站3号机组管道破裂等导致人员伤亡的严重事故；本文简要总结了核电厂管道流体加速腐蚀的经验教训、机理及其老化管理的一些方法和对策。

Simulation on steam system of the secondary loop of nuclear power plant is an important part of research of real-time, whole range, whole functional simulation of nuclear power plant.

核动力装置二回路蒸汽系统仿真是核动力装置实时、全范围、全功能仿真机研制工作的重要组成部分。

Produced in the tropical or subtropical in the shallow waters,have adopted a nuclear-pei yields(lf you see a sea pear beads inside the nucleus,should never thought it was plastic,is nuclear-produced by the Hebang otfy)sea-shape Generally positive round.

海水珍珠：产于热带或亚热带的浅海水域中，均采用有核培殖法（如果您看到海水珍珠里面的珠核，千万别以为是塑料，珠核是由河蚌贝制作而成的）海水珠的外形一般呈正圆形。

Over the years the company has carried machinery, power, petrochemical, metallurgical, nuclear power and other fields of bulky equipment, safety carrier has a boiler plant in Hangzhou, Shanghai Baoshan Iron and Steel, Kawasaki, Japan, Shenzhen Nanshan Thermoelectric Company, Shengli Oilfield Chengdao, saddle Steel, Wuhan Iron and Steel Company, Guangdong Lingao nuclear power company's large equipment, praised by customers.

多年来公司承运了机械、电力、石化、冶金、核电等领域大件设备，先后安全承运了杭州锅炉厂、上海宝钢、日本川崎公司、深圳南山热电公司、胜利油田埕岛、鞍钢、武钢、广东岭澳核电等公司的大型设备，深受顾客好评。

The results showed that the structure of retina in Lasiopodomys mandarinus exhibited typical structure of vertebrates, including retinal pigment epithelium, rod cone layer, outer nuclear layer, outer plexiform layer, inner nuclear layer, inner plexiform layer, ganglion cell layer, and nerve fiber layer from outside to inside.

结果表明，棕色田鼠的视网膜结构呈典型的脊椎动物视网膜结构类型，由外向内分别为色素上皮、视锥视杆层、外核层、外网层、内核层、内网层、节细胞层、神经纤维层。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。