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- Why has Clay always a low boiling point? 为什么克莱老是这么容易发脾气?
- He has a low Boiling point and was Beginning to simmer. 他极易发火,此时又忍不住要发作了。
- He has a low boiling point. 他很容易生气。
- Mix organics into Polytetrafluoethylene Resin at low boiling point shaped by moulding and sintering. 利用低沸点有机物混入聚四氟乙烯树脂经模压干燥烧结成型。
- A method of detecting low and high boiling components contained in VCM quickly and accurately by gas chromatography and GC working station is introduced. 介绍了用气相色谱仪及色谱工作站快速、准确地检测氯乙烯单体中高、低沸物的方法。
- It provides the cooling water used for evaporation of low boiling point materials. Its refrigeration power is large. 提供低沸点物料蒸发时冷凝用水。制冷量大。
- Surface active agents - Determination of low boiling solvents in liquid formulations - Gas chromatographic method. 液剂中低沸点溶剂的测定。气相色谱分析法。
- 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
- Differential pressure transmitters are preferred over displacer type for low boiling point hydrocarbon liquids. 对于低沸点的碳氢化合物液体,差压变送器在浮筒液位计之前被首选。
- Petrol has a low boiling point;if a little is poured into the hand, it soon vaporizes. 汽油沸点低,倒入少许在手上,它立即就蒸发掉。
- Instead of the amines with a low boiling point,the amines with a higher boiling point,and of less poisonous is chosen. 采用低毒的高沸点胺代替低沸点胺,研究了有机胺种类、相比及温度等试验条件对萃取转化率的影响。
- Petrol has a low boiling point ;if a little is poured into the hand ,it soon vaporizes. 汽油的沸点很低,如果倒一点在手上,它会很快蒸发。
- Isobutane is typically used as a co-blowing agent with other hydrocarbons, so the effect of its low boiling point is somewhat diluted. 异丁烷一般是用于与其它碳氢化合物共混发泡,因此,其低沸点的特性对发泡的负面影响并不大。
- The septum may be much cooler which can cause high boiling components to recondense. 进样隔垫附近的温度可能会低得多,使得一些高沸点的组分重新冷凝在上面。
- The materials of construction problem is eased by the lower boiling point. 由于沸点较低,材料问题易于解决。
- Because not stuck at work (when in the absence of lubricant), it can be reliably applied with the corrosive medium and low boiling point liquid. 因在工作时不会卡住(在无润滑剂时),故能可靠地应用与腐蚀性介质和低沸点液体中。
- Such agents have low boiling points and boil from the heat generated during the exothermic reaction between isocyanate and polyol. 这样代理有低落沸点和煮沸从热引起在放热反应期间在异氰酸盐和多羟基化合物之间。
- These higher boiling components will be removed by vacuum distillation of the provided sample to permit facile gas chromatographic separation. 为了能顺利地进行气相色层分离,可以对所提供的样品进行真空蒸馏,把较高沸点的混合物除去。
- But SPME was suitable to extract the substances such as terpenes, aldehyde ketones and small polar hydrocarbon compound with the low boiling point. 而SPME萃取的物质主要是低沸点的萜类、醛酮类和小极性的烃类。
- Low boiling point solvent extract technology of lithospermum seeds oil were introduced.Biological active substances is not destroyed. 低沸点溶剂萃取技术提取紫草籽油,使其生理活性物质不受破坏,为紫草籽油的开发利用提供了保证。