查询词典 distillation

Extractive distillation and liquid-liquid extraction are effective separation processes to deal with the separation of close boiling compounds or azeotropes systems. The selection of appropriate solvents is the key.

化工生产中常遇到欲分离组分之间的相对挥发度接近1或形成共沸物的难分离物系，萃取精馏和液液萃取是常用且有效的方法，其中萃取剂的选择是关键。

The essential oil of green and purple stem basils grows in Kunming were extracted by general steam distillation with 2.5 ‰ and 1.3 ‰ oil yield respectively.

采用常压水蒸气蒸馏法提取昆明出产的绿茎和紫茎罗勒精油，含量分别为2.5‰和 1.3‰。

The Blue Blazer Briars called "ersatz distillation" as it burns off some of the flavor of the whisky.

蓝色西装外套Briars称为&人造的升华&，因为它燃烧过的威士忌味道一些。

After distillation, the alcohol may be aged in traditional oak casks.

蒸馏后，酒精可能是年龄在传统的橡树木桶。

After the comparation with the experimental results of these four catalyzers,we declare that C-4 is a catalyzer of good catalytic activity and good recovery ratio.The mixed oil抯 recovery ratio is up to 71.46%,65.OO% and 50.OO%.After fractional distillation gasoline and diesel come up to 90 and 0抯 standard by the test of Kunming Product Quality Inspection Bureau.

将这四种催化剂的实验结果进行对比分析，判定C-4是一种裂化活性好、油品收率高的催化剂，在C-4 催化剂的作用下，三种原料的混合油出率分别达到71.46％、65.00％、 50.00％，混合油分馏出的汽油、柴油经昆明市产品质量监督检验所检验，分别达到90号和0号的标准！

For example, in order to generate an economically viable amount of biodiesel product, a conventional biodiesel plant contains large, batch-type reactors, large separation units (eg, decanters, centrifuges, clarifiers), and distillation columns as tall as 50 to 200 feet or more.

例如，为了产生一种经济上可行的生物柴油生产量，传统的生物柴油厂包含大，批次型反应堆，大型分离单位（例如，倾析器，离心分离，澄清池），并精馏塔一样高50至200英尺或更多。

In the thesis, a mathematical simulation model is developed to describe the low-temperature multi-effect distillation configuration, including the low temperature multi-effect distiller, the preheater, the condenser, the flashing box and the thermal vapor compress, which considers the boiling point elevation and the temperature losses in the demister and vapor transmission lines.

本文建立了描述低温多效蒸馏海水淡化系统，包括的蒸发器、预热器、冷凝器、闪蒸罐和喷射器的热力过程数学模型，模型考虑了盐水沸点升高、蒸汽在除沫器和管道中流动因摩擦引起的温差损失在内的多种热力学损失。

It indicated that simultaneously distills extraction method was prior to steam distillation method in extraction.

通过对比得出同时蒸馏萃取法比水蒸气蒸馏法更有利于虾头风味物质的提取。

A typical stage-type distillation column consists of a vertical shell with a number of equally spaced trays mounted inside of it .each tray contains two conduits,one on each side, called downcomers.liquid flows through these downcomers by gravity from each tray to the one below.

典型的阶段-类型的蒸馏专栏有一垂直的贝壳与一些相等地隔开盘子它装进。每个盘子包含二个导管，一在每个之上边，呼叫 downcomers.liquid 流过地心引力的这些 downcomers 从每个盘子到那一在下面。

A typical stage-type distillation column consists of a vertical shell with a number of equally spaced trays mounted inside of it .each tray contains two conduits,one on each side, called downcomers.liquid flows through these downcomers by gravity from each tray to the one below.

典型的阶段-类型的蒸馏专栏有垂直贝壳与一些相等地隔开了它被装进的盘子。每个盘子包含二个导管，一在每边，藉由地心引力经过这些 downcomers 叫做 downcomers.liquid 流程上从每个盘子到那一在下面。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。