This deformation happens when the vacuum pump is switched on and off.
这种变形在真空泵启停时发生。
A vacuum pump, housed in a rusty ammo box, captured a fumarole's plume.
一个生锈盒子里装着一台真空泵，用来捕获喷气孔冒出的烟羽。
But gas bubbles in the platinum had led Edison to develop an efficient vacuum pump to remove the air from the inside of his bulbs.
但铂材料中的气泡启发了爱迪生，他开发出一种高效率的真空泵来抽取灯泡里的空气。
The University of Maine arches, on the other hand, can be fabricated on site — the fabric inflated, bent around a simple form and infused with resin using a vacuum pump.
而另一方面，缅因大学的拱梁可以在现场构建——纤维布套充气、弯曲成简单形状，用真空泵灌注树脂。
The pumping speed is predicted according to the vacuum-pumping program, and it is very instructive and meaningful for choosing the vacuum pump in the succeeding phase.
最后针对此方案，对真空泵抽速进行了预测，这将对后续阶段真空泵的选型具有指导意义。
Rotary vane vacuum pump is the most vacuum equipment used in vacuum trade.
旋片式真空泵是真空行业中使用最多的真空获得设备。
This paper is to describe a study of a mechanical vacuum pump using sealed bellows.
本文介绍了波纹管密封真空泵的研究。
The set takes Roots pump as its main pump and spinning vacuum pump as pre-stage pump.
本机组采用罗茨泵作为主泵，以旋片式真空泵作为前级泵。
To power the machine, several people would turn a crank arm connected to the vacuum pump.
要操作此机器，需要几个人转动与真空泵相连的曲柄装置。
The design of the condenser is discussed and the selection of water ring vacuum pump is also introduced.
讨论了冷凝器的设计以及如何合理选择水环真空泵的容量。
Sales, including the oil, no oil screw and centrifugal compressor, all kinds of air compressor, vacuum pump.
销售包括微油、无油螺杆式及离心式空压机在内的各式空压机、真空泵。
The pressure of the steam used in the vacuum pump of VD refining furnace is stable, but its flow is periodic.
VD精炼炉的真空抽气泵工作时蒸汽压力稳定而流量具有周期性，间断使用。
At present, the most widely used in industry is the water ring vacuum pump and rotary vane vacuum pump and so on.
目前工业中应用最多的是水环式真空泵和旋片式真空泵等。
These vacuum pump packages are supplied standard with full electricals , inlet filtration, base frame and controls.
真空泵标配有完整的电控装置、进气过滤装置、底座和控制系统。
In this paper, the pumping principle, definition, performance of dry vacuum pump and its applications are described.
本文介绍了干式真空泵的抽气原理、定义和特点及其应用，最后简述了干式泵抽除颗粒物质的措施和方法。
The vacuum system USES a compact vacuum pump group and compound gauges with wide measuring range and good hermetization.
真空系统采用复合真空计及真空机组，测量范围宽、设备紧凑、密封性能好。
The system features a very quiet and reliable vacuum pump to provide adjustable flows through the tank of up to 1.67 CFM.
吸入染毒系统装有噪声小且质量可靠的真空泵，使通过箱体的空气流量可调，其最高可达1.67CFM。
This article introduced the operating principles, process and application of water-ring vacuum pump in aniline production.
介绍了水环真空泵的工作原理、工作流程及其在苯胺生产中的应用情况。
The trouble of fluctuating current for vacuum pump has thoroughly been removed through an improvement of controlled circuit.
经改进控制回路后有效根除了真空泵电流波动的故障。
This paper introduced a new type and special structured vacuum pump unit suitable for dry type reduced-pressure distillation.
本文介绍适用于干式减压蒸馏的特殊结构真空抽气设备。
Troubleshooting methods for the cruising control switch, sensors, the vacuum pump and the executor, etc., are briefly described.
简述了巡航控制开关、巡航控制传感器、巡航控制真空泵和巡航控制执行器等巡航控制部件的检查方法。
The features of the liquid ring vacuum pump and its typical application examples at home and overseas are reviewed in this paper.
本文介绍了液环真空泵的特点和国内外应用实例。
In order to minimize oil vapor migration, some lyophilizers are designed with a tortuous path between the vacuum pump and chamber.
为了最小化油蒸汽的回流，一些冻干机在真空泵和前箱间设计了弯曲的管路。
Our main products are various forms of milking machines, vacuum pump series, milk pump, silicone products, stainless steel products.
本公司主要产品有各种形式挤奶机，真空泵系列，奶泵系列，硅胶产品，不锈钢制品等。
This article analyzes the working principle of the water-ring vacuum pump and determines a reform plan which can resolve this problem.
通过对真空泵工作原理的分析，确定了改造方案，解决了此问题。
This paper introduces the vapor recovery equipment, theory of the vacuum pump and problems of its installation and debugging in general.
简要介绍了济南分公司油气回收装置、真空泵的工作原理以及安装与调试应注意的问题。
In short, the water ring vacuum pump in the gas compression is isothermal, and it can be pumped in addition to flammable and explosive gases.
总之，由于水环式真空泵中气体压缩是等温的，故可以抽除易燃、易爆的气体。
Main products: vessel gear case, hydraulic pressure clutch, hydraulic pressure double and branch driver, timing clutch, reducer, vacuum pump etc.
主要产品有：船用齿轮箱、船用辅机、液压离合器、液压离合分动箱、液粘调速离合器、减速机、真空泵等。
Main products: vessel gear case, hydraulic pressure clutch, hydraulic pressure double and branch driver, timing clutch, reducer, vacuum pump etc.
主要产品有：船用齿轮箱、船用辅机、液压离合器、液压离合分动箱、液粘调速离合器、减速机、真空泵等。
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