NEW: The safe to run dry pump – a revolutionary innovation in magnetically coupled centrifugal pump technology.
新：磁力泵能安全干运转-这是磁力泵在技术上的一个革新。
In this paper, the pumping principle, definition, performance of dry vacuum pump and its applications are described. Then briefly introduce the method to pump the particulate material with dry pump.
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。
Geothermal power stations tap aquifers heated by contact with hot rocks in volcanic regions-or, in hot but dry spots, they pump water past such rocks to heat it up.
地热发电厂利用火山地区——或者地温高且干燥的地点——的干热岩体传导热能给含水层畜热，然后将水注入含水层利用热岩体对其加热并使之汽化。
Before assembling your breast pump, wash your hands thoroughly for at least 10 to 15 seconds, and dry them with a clean cloth or paper towel.
装配奶泵之前，请先彻底洗手10到15秒，用干净的毛巾或者纸巾擦干你的手。
Emotions crystallised two years ago, when the town's water ran dry because of a pump failure, but Poland Spring's operations carried on.
两年前人们的情绪曾经明朗化，当时因为水泵失灵导致了水荒，而PolandSpring公司的运作解决了问题。
In a long time stop, remove the pump and dry the parts and coat rust-proof grease on the processed surface.
长期停止使用时，应拆开水泵，将零件上的水擦干，在加工表面涂上防锈油保管好。
There is no internal scale product of dry screw pump owing to the late research starting, so like products are all depend on importing and the price is very expensive.
由于国内螺杆干泵的研究起步较晚，目前还没有规模化的产品，同类产品全部依靠进口，价格十分昂贵。
After pump should be cleaned of oil at the metal surface rust, and dry on the custody vertical. Flooding should also put a net electric motor with water.
电泵用后，应清洗干净，在金属表面涂油防锈，并竖直放在干燥处保管。水浸电机还应放净电机内的清水。
To prevent this condition, some pumps have "run dry" sensors that detect a lack of water flow and shut off the pump to protect it.
为了防止这种情况的发生，一些泵装有空转的探头用来保护机器当探测到没有水的情况下烧坏掉。
With this series we offer you an absolutely safe to run dry, magnetically coupled centrifugal pump, without any ifs and buts.
我们提供的这种系列的磁力泵是绝对可以干运转的，不会发生任何意外。
A new type of dry gas seal structure and working principle applied on high pressure ammonia pump were recommended.
介绍了一种新型高压氨泵采用干气密封的结构及工作原理。
In consideration of the actual situation in China, several issues about the application of dry type transformers in the pump station are discussed briefly.
就泵站变压器的选用，结合我国实际情况对干式变压器是否适合我国泵站采用的若干问题进行初步探讨。
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。
In many developed countries, such as America, Japan, conventional oil vacuum pump has been replaced by dry screw vacuum pump in more and more fields.
在欧美和日本等发达国家，螺杆型干式真空泵在很多领域已经越来越多的代替了传统的有油泵。
After briefly introducing the structure and work principle of a heat pump, a widely employed heat supplies system via the heat pump to the dry section of paper machine is proposed in this paper.
在简要介绍热泵设备的结构和原理之后，给出了一种近年来广泛应用在纸机干燥部的热泵供热系统，详细阐述了其组成和控制方案。
At the end of the pump valves, cast iron pipe and other items to be rusty rust, and then coated with butter, dry place on the preservation, re-use for winter and spring.
水泵的底阀、弯管等铸铁件，生了锈的要除锈，然后再涂上黄油，放在干燥处保存，以备冬春再用。
It is well known that vacuum drying is to put raw material under the state of vacuum for heating and drying. If use vacuum to pump air and humidity out, the dry speed will be faster.
所谓真空于燥，就是将干燥物料处在真空条件下，进行加热干燥，如果利用真空泵进行抽气抽湿，则加快了干燥速率。
The topics to be used dry heat pump technology to sea cucumbers for processing, experimental study to determine the sea cucumber heat pump drying pretreatment methods and drying process.
本课题拟用热泵干燥技术对海参进行加工，通过实验研究确定海参热泵干燥的预处理方法和干燥工艺流程。
The "dry" and "wet" critical speeds of multistage centrifugal pump rotor are quite different. The calculated and measured critical speeds are in good agreement.
多级离心泵转子的干临界转速与湿临界转速差别较大，计算值与试验值基本一致。
Using the meshing principle, we raise computer-simulated generation method and compare volumetric efficiency with other kind of claw type dry vacuum pump.
根据啮合原理，提出了计算机模拟创成方法并同其它爪型干式真空泵的容积利用系数做出了比较。
Volumetric efficiency of a new claw type dry vacuum pump was introduced.
介绍了一种新型的特殊爪型干式真空泵的容积利用系数。
Direction of rotation can be reversed at start-up or during use with no effect on performance Pumps can run dry without pump failure.
可在启动或运行时调整旋转方向，不会对性能产生影响。
Reliable and well protected from the elements, these controllers are particularly suited for submersible pump or dry pit lift stations.
由于所采用的元件稳定可靠，并具备很好的保护措施，因此这些控制装置特别适合于潜水泵或干井提升站。
The factors that remarkably affect the permeability of sand were the ratio of course area to pump area, granularity of the dry-sand and their interaction, and their affecting degree minished in order.
显著影响型砂渗透系数的因素是通流面积与抽气面积的比值，型砂粒度以及二者之间的交互作用，其影响程度依次减小。
Additionally, the Pump Manufacturer shall provide and administer a 5-year, prorated materials warranty on the Dry Pit Submersible Pump against defects in materials and workmanship.
此外，对于所采用的材质制造工艺上有缺陷干井潜水泵，泵制造商应该提供和执行为期5年的分派材料保证。
Using heat pump dry trepang compared to traditional law dry trepangtime-saving, the energy conservation, the efficiency is high.
利用热泵干燥海参比传统法干燥海参省时，节能，效率高。
The experiment and simulation results show that the energy efficiency of air cycle heat pump dry technology is greatly higher than that of the ventil…
通过实验和模拟分析的方法表明，与传统的通风加热干燥技术相比，空气循环热泵式干燥机的能量利用效率有显著提高。
The experiment and simulation results show that the energy efficiency of air cycle heat pump dry technology is greatly higher than that of the ventil…
通过实验和模拟分析的方法表明，与传统的通风加热干燥技术相比，空气循环热泵式干燥机的能量利用效率有显著提高。
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