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- Low boiling point solvent extract technology of lithospermum seeds oil were introduced.Biological active substances is not destroyed. 低沸點(diǎn)溶劑萃取技術(shù)提取紫草籽油,使其生理活性物質(zhì)不受破壞,為紫草籽油的開(kāi)發(fā)利用提供了保證。
- Research on Technology of Star Anise Oil Resin with Low Boiling Point Solvent 低沸點(diǎn)溶劑萃取八角油樹(shù)脂的工藝研究
- The Study of Effecting the Low Boiling Point Solvent Amount on the Configuration and Characteristic of Heat-sensitive Microcapsules 低沸點(diǎn)溶劑對熱敏微膠囊形貌和性能的影響研究
- Why has Clay always a low boiling point? 為什么克萊老是這么容易發(fā)脾氣?
- He has a low Boiling point and was Beginning to simmer. 他極易發(fā)火，此時(shí)又忍不住要發(fā)作了。
- He has a low boiling point. 他很容易生氣。
- Our company main products: environmentally-friendly high boiling point solvent NME, Wood, Latex. 本公司主要產(chǎn)品：環(huán)保型高沸點(diǎn)溶劑NME、木器漆、乳膠漆。
- Mix organics into Polytetrafluoethylene Resin at low boiling point shaped by moulding and sintering. 利用低沸點(diǎn)有機物混入聚四氟乙烯樹(shù)脂經(jīng)模壓干燥燒結成型。
- It provides the cooling water used for evaporation of low boiling point materials. Its refrigeration power is large. 提供低沸點(diǎn)物料蒸發(fā)時(shí)冷凝用水。制冷量大。
- Petrol has a low boiling point;if a little is poured into the hand,it soon vaporizes. 汽油沸點(diǎn)低，如果倒入少許在手上，它立即就蒸發(fā)掉
- Differential pressure transmitters are preferred over displacer type for low boiling point hydrocarbon liquids. 對于低沸點(diǎn)的碳氫化合物液體，差壓變送器在浮筒液位計之前被首選。
- Petrol has a low boiling point;if a little is poured into the hand, it soon vaporizes. 汽油沸點(diǎn)低，倒入少許在手上，它立即就蒸發(fā)掉。
- Instead of the amines with a low boiling point,the amines with a higher boiling point,and of less poisonous is chosen. 采用低毒的高沸點(diǎn)胺代替低沸點(diǎn)胺,研究了有機胺種類(lèi)、相比及溫度等試驗條件對萃取轉化率的影響。
- Petrol has a low boiling point ;if a little is poured into the hand ,it soon vaporizes. 汽油的沸點(diǎn)很低，如果倒一點(diǎn)在手上，它會(huì )很快蒸發(fā)。
- The materials of construction problem is eased by the lower boiling point. 由于沸點(diǎn)較低，材料問(wèn)題易于解決。
- Isobutane is typically used as a co-blowing agent with other hydrocarbons, so the effect of its low boiling point is somewhat diluted. 異丁烷一般是用于與其它碳氫化合物共混發(fā)泡，因此，其低沸點(diǎn)的特性對發(fā)泡的負面影響并不大。
- 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. 因在工作時(shí)不會(huì )卡?。ㄔ跓o(wú)潤滑劑時(shí)），故能可靠地應用與腐蝕性介質(zhì)和低沸點(diǎn)液體中。
- 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萃取的物質(zhì)主要是低沸點(diǎn)的萜類(lèi)、醛酮類(lèi)和小極性的烴類(lèi)。
- Differential pressure cells may be used as level transmitters on low boiling point hydrocarbon liquids, and most general applications. 在液位變送器在低沸點(diǎn)碳氫化合物液體和其它大部分普通應用中，差壓?jiǎn)卧梢杂米饕何蛔兯推鳌?/li>
- 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、黃酒，加溫后飲用：一是芳香適口;二是可揮發(fā)掉一些沸點(diǎn)低的醛類(lèi)有害物質(zhì)，減少有害成分。
