蒸馏法

Filtration, decantation, distillation, evaporation and crystallization are physical separating methods without formation of new substances.

过滤、倾析、蒸馏、蒸发和结晶法都是物理分离法，它们没有生成新的物质。

Methods:The expeditous distilment was used to determine remanent sulfur dioxide in food.

采用快速蒸馏碘量滴定法来测定检品中的SO2残留量。

A new calculation method, Lagrangian interpolation, is proposed to predict the ASTM D86 data, densities and yields of naphtha and light gas oil after the adjustment of naphtha end point in the operation of FCC main fractionator.

利用拉格朗日插值法在FCC主分馏塔的汽油干点调整后，对汽油和柴油恩氏蒸馏数据、密度和流量等的相应变化进行预测。

The yield of essential oil by supercritical CO2 extraction was increased 55% than steam distillation. The oil is a light yellow liquid with high purity and strong flavoring of D. kaki fruit.

用超临界CO2萃取柿叶精油比水蒸气法蒸馏的柿叶精油得率提高了55%，萃取物纯度高，有浓郁的柿果香味，色淡黄。

The new elucidation of distributed activation energy was given in which not only an analytic expression of activation energy was obtained for the first time,but also the theoretical proof of Miura′s integration method in DAEM model was realized.

对分布活化能模型进行了新的理论阐述，不仅给出了分布活化能模型中活化能项的解析表达式，得到了Miura积分法的理论证明，还系统研究了这一新的DAEM表述对焦油馏分模拟蒸馏二级反应体系的适用性。

Microwave vacuum distillation and ethanol as solvent are used to extract pepper oil and piperine from black pepper in this research.

采用微波减压蒸馏及乙醇提取法对胡椒油和胡椒碱的提取进行了研究。

The experimental procedure were predigested under the condition that did not effect the experimental results by using alkal potassium persulphate oxidation -ultraviolet spectrophotometry to determine the total nitrogen in water sample with first water instead of redistillation non-ammonia water.

经实验证明，用碱性过硫酸钾氧化-紫外分光光度法测定水样中的总N，以一次蒸馏水代替重蒸馏无氨水，既减少了实验操作程序，又不影响测定结果，同时本文确定了最佳实验条件，并对标准样品进行分析，结果理想。

The four different ways of alcohol refluence extraction, water distill extraction, microwave extraction and ultrasonic extraction were compared.

应用乙醇回流、水蒸气蒸馏，超声、微波等方法提取金银花，采用高效液相色谱法测定金银花中绿原酸的含量。

This methods of sensory evaluation and Thiobarbituric acid value were used to study the effect of active carbon, cyclodextrin, yeast on the fishy flavor's removing of the acid-/alkali-isolated silver carp protein, furthermore, study the mechanism of the fishy flavor's removing by yeast, using the simultaneous distill extraction technology.

通过感观评定，测定硫代巴比妥酸值，研究了酸碱法对鱼肉蛋白腥味的影响及活性炭、环糊精、酵母发酵的脱腥效果，并应用蒸馏萃取－气相－质谱技术研究了酵母发酵对碱提蛋白风味的影响及脱腥机理。

The major compone- nts were: linalool,benzyl acetate,cis-caryophyllene,cis-3-benzyl benzoate,methyl an- thranflate and indole.These results show the components of the extract have no qualita- tive difference from absolute oil.

在植物的易挥发成分的采集方法中，由Likens和Nickerson在1966年发展起来的同时蒸馏一萃取，'法(sDE，simul：aneous distillation and solvent extraetion)〔7，，国际上目前应用得比较多。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。