Vetiver oil vetiver root phloem production, and mainly extracted by water distillation.
香根草油在香根草根的韧皮部生成，并主要通过水蒸馏法提炼出来。
In order to improve the odour quality of cedar wood oil, the water distillation (over water boiler) should be replaced by steam distillation.
为改进柏木油香气质量，主张以水蒸汽蒸馏技术取代水上蒸馏法，不赞成用干馏法或“红锅”法来制取柏木原油。
Thermal distillation involves heat: Boiling water turns it into vapor-leaving the salt behind-that is collected and condensed back into water by cooling it down.
热蒸馏涉及到加热：沸腾的水变成水蒸气- - -盐分留了下来- - -被收集的蒸汽冷却后凝结成水。
Some employ distillation, which needs about 10 kilowatt-hours (kWh) of energy per cubic metre of seawater processed. Brine is heated, and the resulting water vapour is condensed.
一种方法是海水蒸馏，通过加热卤水可以得到浓缩的水蒸气，这种方法每淡化1立方米的海水需要10千瓦时的电量。
I've always thought distillation, rather than filtering, was the best water purification method and that distilled water is best for drinking.
我一直认为，比起过滤，蒸馏是净化水最好的方式，而蒸馏水是最好的饮用水。
We may purge water by distillation.
我们可以用蒸馏法使水净化。
Methods:Oral liquid was made by steam distillation, alcohol abstraction method, water abstraction and alcohol precipitation.
方法：分别采用水蒸气蒸馏法、醇提法、水提醇沉法制成口服液；
Purification of water may be achieved by distillation.
水的净化可由蒸馏获得。
Distillation is the most common method for production of WFI from feed water that generally meets USP PW specifications.
蒸馏是最普遍的从符合USP纯化水标准的源水制备wfi的方法。
In the wet lab, phenol is tested for ph, solidification point, solubility in water, bromine index, color, and distillation ranges.
在湿的实验室中，酚为酸碱值，团结点被测试，水，溴指标，颜色和蒸馏范围的溶解度。
Membrane application: innovative membrane bioreactor; membrane distillation and its application in industrial water treatment.
膜应用科学：新型膜-物反应器；膜蒸馏及其在工业水处理中的应用。
The major factors that affect benzene quality like excessive water and sulfur in aromatic extraction distillation unit are described.
介绍了芳烃抽提蒸馏装置苯产品水含量超标、硫含量波动较大的影响因素。
Membrane distillation (MD), which has been applied to purification of water and concentration of thermally labile substances, is an innovative membrane separation technique.
膜蒸馏是一种新型的膜分离技术，可用于海水淡化、纯净水制备、热敏物料浓缩等方面。
Water treatment: Ultrafiltration systems, reverse osmosis systems, distillation systems, separators, swimming pool.
水处理：超滤系统、反渗透系统、蒸馏系统、分离器、游泳池。
The principle of distillation is very simple, that we prepared in the laboratory distilled water principle.
蒸馏法的原理很简单，就是我们在实验室里制备蒸馏水的原理。
A ternary system of butyl acrylate-butyl alcohol-water may be separated through rectification or azeotropic distillation according to the equilibrium relationship.
根据丙烯酸异丁酯、异丁醇、水三元物系的相平衡关系，可以采用常规精馏与共沸精馏二种分离方法。
The clothes into the dry distillation, solvent in the water and detergent with both hands (wear gloves) rub is kneaded, silica gel wash clothings reoccupy after washing clean dry lotion.
将衣物放入蒸馏过的干洗剂溶剂中浸泡，然后用双手（戴上硅胶手套）搓揉，衣物洗净后再用干净的干洗剂冲洗。
The effects of operation conditions in vacuum membrane distillation on water flux and salt rejection are investigated in detail.
详细考察了真空膜蒸馏过程各种条件对膜蒸馏性能的影响，优化了真空膜蒸馏的操作参数。
The volatile oils of Zanthoxylum schinifolium were extracted by water vapor distillation.
采用水蒸气蒸馏法提取精制香椒子中的挥发油。
The revamp of internal construction of oil water separator in atmospheric-vacuum distillation unit from first generation to the third generation is detailed.
主要介绍了常减压蒸馏装置油水分离器内部结构由第一代改进到第三代的详细情况。
The components of the hydrochloric and the fire_retardant in the distillate and distillation residue were analysed after the waste water was distilled .
同时分析了将姑废水简单蒸馏后馏出液及釜液中盐酸和阻燃剂的含量。
Vodka: Again a distilled drink which is transparent (it's clear). Vodka contains purified ethanol and water which at times goes through various stages of distillation.
伏特加酒：是一种经蒸馏处理的酒精饮料，是由水和经蒸馏净化的乙醇所合成的透明液体。
The treatment effect of acidic waste water of the flue gas absorbed, neutralized by crude calcium carbonate, was studied by crystal membrane distillation.
采用天然碳酸钙中和烟气吸收酸性废水，研究中空纤维结晶膜蒸馏技术对中和后废水处理的效果。
An Introduction to a closed water-saving equipment by recycle water, it may resolve the problem of water waste resulted from distillation, circumfluence, negative-pressure filtration, etc.
介绍了一种可解决化学实验室因蒸馏、回馏、减压抽滤等基本操作引起的，大量冷却水流失问题的封闭式循环节水装置。
Biodiesel and material is separated effectively through water vapour distillation, and the high pure degree biodiesel is acquired without double transesterification.
水蒸汽蒸馏技术实现生物柴油与未反应原料的有效分离，不需要二次酯交换反应就获得了高纯度的生物柴油。
METHOD Extracted essential oil by water vapour distillation, the compositions were determined by GC/MS/DS method.
方法水蒸气蒸馏法提取挥发油，GC/MS/DS联用方法检测结果。
The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
The separation of azeotrope of methyl ethyl ketone water has been investigated by extractive distillation using the mixture of ethylene glycol and potassium acetate as an extractant.
结果表明乙二醇与醋酸钾的混合物是分离甲乙酮水二元恒沸物的理想萃取剂。
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