查询词典 vacuum

Then with the new system, eight group working data of MPT in atmosphere and vacuum environment were acquired.

使用开发成功的MPT虚拟仪器测试系统进行了MPT的真空和大气条件下启动点火热试，以He气和Ar气为工质测得了大气环境和真空环8种状态下MPT稳态运行的数据。

The aim of these researches is to improve the work performance and reliability of switching devices and finish the protection and control of the power supply system. This work is based on the design of VCB with multiple breaks and vacuum arc of high current in short-gap is studied.

本文探讨真空开关电弧外部形态特征和内部等离子体参数的诊断，旨在提出相应的调控理论以提高开关装置的工作性能和指标，完成电力系统的保护和控制任务。

Fluidized floors can be designed for multiple point vacuum extraction or for bottom or side discharge.

流化床层可设计多点真空提取或底部或侧面排放。

The secret weapon for developing the musculature of the abdominal wall is a little known exercise called the ab vacuum.

的秘密武器的发展肌肉的腹壁是一个鲜为人知的公司行使所谓的真空。

The qualified 10B naphthenic type rubber filling oil is developed by taking hydrodeacidifying oil from Liaohe naphthene base vacuum cut 2 as raw oil.

经过实验室研究，以辽河环烷基减二线加氢脱酸油为原料，生产出合格的 10B高级环烷型橡胶填充油，产品通过了岳阳石化橡胶厂使用评定，10B高级环烷型橡胶填充油可以作为填充油生产SBS充油胶。

The restoring Casimir force, which is the force that changes from repulsion to attraction with the increasing slab separation, may be found to exist between perfectly conducting material and metamaterial slabs. This restoring force is a natural power for the system oscillation in vacuum and also can be used for system stabilization

而若将其中一个材料板取为理想导体板，Casimir效应则可表现为随板间距的增大从排斥力转变为吸引力即平衡回复力，这种力可用来产生板间振荡或稳定真空中的力学系统。

The stability of NEA GaAs photocathode in vacuum chamber is still a problem in dispute.

目前，对GaAs阴极激活稳定性的影响因素的认识仍然存在分歧。

Tracing the development process (i.e. the life history) of vacuum cleaner, we found similarities between product development and evolution trend, such as the theory of "evolve by use and degenerate by no-use" by Lamarck, the theories of mutation, excessive breeding, competition for existence, and survival of the fittest in the Theory of Natural Selection by Darwin and Wallace, as well as the theory of mutation in Neo-Darwinism.

文中经由观察吸尘器诞生后的发展过程，亦即它所经历的生命史中，归纳出它所显现的演变现象有些似乎和演化论有相似之处，例如：Lamarck的用进废退演化现象，Darwin天择说中的变异、过度繁殖、生存竞争、适者生存等，及集合各家说法的Neo-Darwinism中的突变等。

Neon Lamp electrical lighting Zhenjiang Hongguang Limited (formerly Zhenjiang City haze Dengpaochang ) is furniture nearly 40 years of professional experience in the development and production of vacuum device enterprises.

公司介绍：镇江虹光照明电器有限公司（前身为镇江市霞光灯泡厂）是家具有近40年真空器件开发生产经验的专业企业。

As a result of land narrow, natural resources is limited, to Japanese, this one giant fictitious vacuum is exploitation never-failing " rich ore ".

由于国土狭小、资源有限，对于日本人来说，这一巨大的虚拟空间是开采不尽的"富矿"。

In contrast to the ubiquitous rising-sun-with-rays military flag of the Japanese, Chinese banners and ensigns feature a range of designs.

与遍地都是的太阳军旗不同，中国人的旗帜和徽章设计得各式各样。

From their small corner of Feng's Guangzhou headquarters -- a jumble of pink leashes, squeezable rubber steaks, and plastic doggy Santas for Fido's stocking -- Soleil's designers come up with at least five new products a month.

从Feng 设在广州总部的产品展示柜台上可以看到，Soleil的设计师每月至少设计出5件新产品。