Low air pressure, low boiling point.
气压低，沸点就低。
Petrol has a low boiling point; if a little is poured into the hand, it soon vaporizes.
汽油沸点低，如果倒入少许在手上，它立即就蒸发掉。
First, the preparation process of low boiling point initiator polyetherswas moditied.
首先，对低沸点起始剂酯醚的合成工艺进行了研究。
Since R134a has a relatively low boiling point, the water is hot enough to convert it into a gas.
因为R134a的沸点相对较低，温水的热量足以将它汽化。
The results indicated that thermal desorption is a good way of analyze the flavor compounds with low boiling point flavor.
结果表明：热脱附法可以很好的检出金华火腿中的低沸点化合物。
The paper covers the technical parameter, production flow and the device about low boiling point solvent extraction technology.
文章介绍了低沸点溶剂技术的工艺参数，生产流程和装置，并对几种含有不同脂质成分的天然物料进行萃取研究。
The alcohol treatment mechanism is that the invaded water can be removed by decreasing surface tension and forming low boiling point azeotrope.
这是因为醇可以减小表面张力，与水或水和烃形成低沸点共沸物，将侵入的水排出。
So far all the studies have shown that composition shift will happen in the direction of composition increase for the low boiling point components.
到目前为止，所有的研究都认为，组分迁移会导致低沸点组分的循环浓度升高。
ASE can extract the substances such as acids. terpenes, aldehyde ketones and the big polar alcohols with low boiling point as well as the high boiling point.
ASE除了萃取低沸点的萜类外，还有高沸点酸类、萜类、醛酮类和大极性醇类。
Therefore, when using the vacuum pump protection devices need cleaning and drying to remove the low boiling point solvent into the pump, acid gases and solid particles.
因此真空油泵使用时需要净化干燥等保护装置，以除去进入泵中低沸点溶剂、酸碱性气体和固体微粒。
And the components and content of oil have all changed: some of hydrocarbons with the higher boiling point are degraded into low-carbon hydrocarbons with low boiling point.
石油的组分及各组分的含量都发生了变化：其中一些沸点较高的烃类都降解成了沸点较低的低碳烃类。
Warm liquor or yellow wine may be aroma for drinking and some bad substances like aldehyde with low boiling point could be volatilized so as to reduce injurious ingredients.
不管是白酒、黄酒，加温后饮用：一是芳香适口；二是可挥发掉一些沸点低的醛类有害物质，减少有害成分。
This paper presents the inner cooling theory that use the high insulating property and low boiling point materials instead of water as coolant in turbo-generator's stator windings.
简要介绍采用高绝缘低沸点介质替代水内冷介质，用于汽轮发电机定子绕组内部冷却的原理。
Vacuum pump and the distillation system is often connected in series between the protection devices to prevent the low boiling point substances and corrosive gases into the vacuum pump.
真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。
The present invention relates to a power generating equipment by using low boiling point soluble gas to impel a air-actuated fluid pressure cylinder so as to drive a hydraulic slave motor run.
本发明涉及一种利用低沸点可溶气体推动气动液压缸来带动液压马达运转发电的装置。
It was found that the synthesized polymer of BDME can dissolve the low boiling point impregnant system which could settle the problem both the diffluence of BMI and the consistence of BMI and EP.
结果表明：合成的BDME共聚物可溶于低沸点溶剂体系，解决了双马来酰亚胺聚合物的溶解以及与环氧树脂共混时的相容性问题。
When the pressure gets low, the boiling point becomes low.
气压低时，沸点就低。
An extremely low freezing point and high boiling point, for low temperature and overheat engine provide good protection.
极低的冰点和较高的沸点，对低温和过热的发动机提供良好的保护。
Vacuum pump is a relatively sophisticated equipment, it's working medium is a special high boiling point, low-volatile oil pump, its effectiveness depends on the mechanical pump and pump oil quality.
真空油泵是一种比较精密的设备，它的工作介质是特制的高沸点、低挥发的泵油，它的效能取决于油泵的机械结构和泵油的质量。
An experimental study to investigate bubble detachment point in the sub-cooled boiling at low pressure and velocity is introduced.
叙述了低压低流速下过冷沸腾汽泡脱离点的试验研究。
Low air pressure, boiling point is low.
气压低，沸点就低。
For instance, it needs much lower temperature that the normal liquid boiling point, low pressure, and very short time to be heated etc.
例如，蒸馏温度远低于液体沸点，蒸馏压强低，受热时间短等。
The system was successfully used in the analyses of C6-C8 aromatic hydrocarbons and low-boiling point hydrocarbons in various oils.
经油品中C_6～C_8芳烃及低级烃的分析，证明此流程适用于色谱仪器的智能化和专用化。
The good solvent is high boiling point ester compound and has the advantages of no bad smell, no toxicity, no pollution, high recovery rate, low cost, etc.
本发明采用高沸点酯类化合物作为良溶剂，具有无难闻气味、无毒性、无污染、回收率 高、成本低廉等优点。
The boiling point of alcohol is low, and easy to volatilize, it is key to promote alcohol recovery.
酒精沸点温度较低，易挥发，提高酒精回收得率是关键。
The ionic liquids have been proposed as working pairs of absorption cycle. They have several special characters, such as low vapor pressure, high boiling point and can been designed.
离子液体因具有“零”蒸气压、高热稳定性及可设计性等特点被提议作为吸收式循环的工质。
The ionic liquids have been proposed as working pairs of absorption cycle. They have several special characters, such as low vapor pressure, high boiling point and can been designed.
离子液体因具有“零”蒸气压、高热稳定性及可设计性等特点被提议作为吸收式循环的工质。
应用推荐