查询词典 precooling

The workmanship of adding ice is directly related tothe precooling effect of the iced concrete and more and more has been paid attention.

加冰工艺的好坏直接关系到加冰拌和混凝土的预冷效果，越来越受到人们的重视。

E.g. sorting, packing, precooling, heating and storage.

分拣，包装，预冷，加热和储存等。

The structure of two cryogenic vessels with high pressure for liquid hydrogen and with a overall cover of a precooling interlayer respectively is introduced.

着重介绍了低温高压液氢容器和全包式预冷夹套低温容器的结构。

AT the same time the paper deduces theory of model vessel of 125000 m^3 MOSS LNG Carrier, and makes programs and calculates, compares with result of ship test. At last it makes conclusion of practice precooling rule.

同时，以12.5万立方公尺的MOSS型LNG船为母型船进行了理论推导、编写计算程序和实际计算，并与实船试验进行比较分析，得出LNG船预冷的实际规律。

Three kinds of adding ice workmanship were employed in the concrete precooling system for the first -stage works of the Three Gorges Project and their o...

三峡一期工程混凝土预冷系统中，采用了三种不同的加冰工艺，实际运行情况表明，三种加冰工艺均可满足生产要求。

Mini-cold storage room can be used for storage and precooling of fruit, vegetable, ornamental. cereal and herbs, which is simple in operation, dependable in function and, effective in keeping quality and suitable for small scale of family farm.

项目简介：微型节能冷库是针对我国目前农业生产的主要经营管理模式和农村家庭经济与技术水平，开发的一种操作简单，性能可靠，效果良好的贮藏设施，已获国家专利和第八届中国专利新技术新产品博览会特别金奖。

For the demands of precooling and cold storage for keeping fruits, vegetables and flowers fresh, a new humid-cool system of water drenching air-cooler was designed based on the analysis on the characteristic of the current type of ice water humid-cool system and the synthesis performance were tested.

针对果蔬、花卉等的预冷、冷藏湿冷保鲜技术过程要求，在综合分析了目前流行的冰水湿冷系统特点的基础上，设计了淋水式冷风机湿冷系统，测试了该系统的综合性能。

Natural circulation ; film boiling ; liquid rocket ; precooling

自然循环；膜态沸腾；液体火箭；预冷

Ambient temperature 15℃,at which the thermal comfort states of crew was not significantly degraded,was acceptable after precooling in a space craft.

结论按人体热舒适状态无显著改变的要求，航天器座舱预冷后维持 1 5℃气温对人体较为适宜。

3Cr2W8V hot work die steel was pretreated by rapid precooling annealing process instead of traditional annealing process.

采用快速预冷退火工艺取代传统退火工艺，对3Cr2W 8V热作模具钢进行了预处理。

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％。