查询词典 vacuum bulb

Knowing that you can get also here in China all top Vacuum equipments now from Pfeiffer Vacuum I'm convinced, that the future and the success will continue also here in China and you will be the driver for high tech companies and products.

获知你们现在也已经可以在中国，直接从普发真空采购到最好的真空设备，我深信，美好的未来和巨大的成功也将在中国延续。你们也将成为高新科技公司和产品的掌舵者。

Lastly, we design a mechanical testing apparatus and tested some key components of vacuum vessel such as bellows, ports and support using photoelasticity and resistance strain gauge. From the test we have got lots of experimental data, which are very important for the design of vacuum vessel.

同时从结构动力学和疲劳设计的角度，分析了真空室的固有振型、频率及真空室在瞬时电磁力、地震载荷等动态载荷作用下的响应问题，理论给出了真空室在使役期内的疲劳用度累计损伤系数，评价了真空室的疲劳寿命情况。

A vacuum cleaner has a vacuum pump with a housing (102) including a lobed chamber (104) having an epitrochoidal planform.

一种真空吸尘器，它具有一个真空泵。此真空泵的壳体（102）包括一个具有长短辐圆外旋轮线平面形状的瓣轮腔室（104）。

Some key part is ameliorated to meet the demands of working. This thesis mainly includes:(1) Analysing the working principle of the spring operateing mechanism, expatiating the character of the mechanism;(2) With the design aim of the spring operating mechanism, accomplishing the design of ZW□-12/630-20 outdoor HV vacuum breaker based on the systemic design theory of the spring operating mechanism, which includes spring mechanism of open-close switch; cam mechanism based on the principle of power balance; buckle-off mechanism with force-minished device; ratchet wheel mechanism with number-increased detent;(3) In the design on the spring operating mechanism for the outdoor vacuum breaker, using the air cushion device with speed controller to ensure the steady working of the spring operating mechanism;(4) Accoding the problem of daily maintenance for HV circuitbreaker, giving some effective steps of daily maintenance.

论文工作主要包括以下几个方面：(1)从真空断路器弹簧操动机构的功能原理出发，详细分析了该机构的工作原理，阐述了机构工作的基本特性；(2)根据工程实际提出了真空断路器弹簧操动机构的设计目标，在系统分析弹簧操动机构设计理论的基础上，完成了ZW□-12/630-20型户外真空断路器弹簧操动机构的设计工作，其中包括真空断路器弹簧操动机构的分合闸弹簧机构的设计；以输出力特性曲线设计机构理论演化出的功率平衡原则为基础的凸轮机构的设计；带有减力机构的滚动摩擦扣结方式的脱扣机构设计；根据实际情况增加了棘爪数量的棘轮机构设计；(3)在真空断路器弹簧操动机构的设计中，引入了速度控制模式空气缓冲器，对惯性负载起到了良好的自动缓冲效果，从而保证了真空断路器弹簧操动机构稳定、有效地运行，保证了真空断路器的动作质量；(4)针对目前真空断路器运行过程中存在的问题，提出了有效的日常维护措施。

By using a self-made CCD Optical Transient Image System , the vacuum arc images of long gap (40 mm) at various moments are taken photos, and the regular pattern of the vacuum arc mode transition is studied.

应用设计制作的真空电弧图像瞬态摄像系统，对长间隙下（开距40mm不同时刻的真空电弧图像进行了拍摄，获得了真空电弧形态演变过程。

The industrial antifoulant injected into the vacuum residue system in 1995 has enabled the long term running of vacuum distillation unit.

在减压渣油泵的入口注入工业防垢剂，取得了较好的结果。

Factory covers an area of 65,000 m2, construction area of 32,000 m2. After "75" and the "Eighth Five-Year Plan" period of technological innovation, and original value of fixed assets 93,770,000 yuan. Owned companies from Germany Georg introduction of 400mm and 600mm silicon shear production line and ripple tank production lines imported from Italy, thin-type winding machine and high-voltage winding machine, imported from Germany coil epoxy resin vacuum casting equipment, from Japan the introduction of numerical control punch, equipped with a 80m3 vacuum drying oven, as well as from Switzerland, the impact of the introduction of partial discharge test equipment and test instrument, such as Taiwan, a total of twelve of advanced equipment.

拥有从德国乔格公司引进的400mm和600mm硅钢片剪切生产线和波纹油箱生产线、从意大利引进的薄式绕线机和高压绕线机、从德国引进的环氧树脂线圈真空浇注设备、从日本引进的数控冲床、装备有80m3真空干燥炉以及从瑞士引进的冲击试验设备和局部放电测试仪等共计十二台先进设备。

The company has the industry's technology leader of the three fully automated program-controlled Vacuum Furnace Room, 6 vacuum cup automatic production lines and equipped with first-class sand belt polishing machine, electrostatic spraying.

公司拥有本行业技术领先的三台全自动三室程控真空炉，六条真空杯生产自动流水线，并配有一流的沙带抛光机，静电喷涂。

By marinating ground whole Senecio scandens Buch-Ham with 70% of ethanol solution, treating it with ultrasonic-microwave, and decoloring it with ether, then drying it with frozen vacuum, thus the frozen-vacuum-dried powder of S. scandens extract was prepared.

将千里光全草粉用体积分数70%乙醇浸泡，经超声波－微波处理，用乙醚萃取脱色，冷冻真空干燥，制备千里光提取物冻干粉。

The vacuum pan involved carefully warping the glass lens under partial vacuum and then polishing a smooth curve into it.

真空潘涉及仔细翘曲玻璃镜头下的局部真空，然后抛光一光滑曲线到它。

You can do some assertiveness training.

你可以进行一些自信训练。

We were well on the path to making a rear-wheel-drive global platform," says Mays."

我们正致力于建立一个后轮驱动的平台，"Mays这样说道。"