查询词典 distillation

In petrochemical process, there are many important indicator variables that cannot be measured on-line. Such as purity, dry point of distillation product and distillation tray efficiency, etc.

在石油化工生产中，存在很多无法在线测量的重要指标变量，例如炼油企业精馏产品的纯度、干点以及精馏塔塔板效率等。

However, the International Organization for Standardization has further claimed that the aromatherapy oils are products made by distillation with either steam or water or by way of mechanical processing of citrus rinds or even by dry distillation of natural materials.

但是国际标准化组织进一步宣称香薰油产品都是由水或蒸汽蒸馏或机械加工方式或柑桔虫害甚至干馏天然原料。

Dry distillation, despite its name, is not truly distillation, but rather a chemical reaction known as pyrolysis in which solid substances are heated in a strongly reducing atmosphere and any volatile fractions are collected.

干馏，尽管名称如此，但实际上不是蒸馏，而是一种广为人知的热分解反应，反应中，固体物质在强烈的减压状态下受热，任何挥发性组分都被收集下来。

Use processes remainders as raw materials, such as the bits of the bamboo, bamboo shaving and so on, by pretreatment (natural ferment, artificial to ferment), controlling fermented degree, fermented level, and the temperature in the dry distillation cauldron, to obtain high pure bamboo vinegar liquid, powdery bamboo charcoal at the same time. This research has an important realistic meaning to enhance the output and quality of the dry distillation products.

采用以竹屑、竹刨花等竹材加工废弃料为原料，经预处理，控制发酵程度和水平，在干馏釜中控温热解，获得高纯度竹醋液，同时获得粉状竹炭，对于提高干馏产品的产量和品质具有重要现实意义。

Brandy Corporation charente pot distillation equipment for the distillation tower, is the most traditional brandy is the best production equipment, the international best brandy,"Remy Martin, Martell, Hennessy," and other such equipment are used produced on the Great Wall from which brandy.

公司的白兰地蒸馏设备为夏朗德壶式蒸馏塔，是最为传统也是最好的白兰地生产设备，国际上最好的白兰地&人头马、马爹利、轩尼诗&等都是用此种设备生产的，长城白兰地就出自其中。

Three fractions of the biodiesel(230—260℃,230—310℃ and 260—310℃) were collected by vacuum distillation at an absolute pressure of 2000 Pa.

通过减压蒸馏，在0.002 MPa的压力下，分别收集230~260℃、230~310℃和260~310℃3个馏分段的生物柴油，测定其密度、黏度、冷凝点。

As a newtype cleaning agent, 1-bromopropane not only has the same outstanding cleaning effect to CFC-113, but has better cleaning efficiency than it, especially cleaning metal parts. 1-bromopropane has no flash point, it can be repetitive-used, and its craft was complete unification with CFC-113 and TCA. Using 1-bromopropane as a cleaning agent, it is not necessary to replace the cleaning equipment but only adjusting the temperature of distillation and abstersion.

1-溴丙烷(英文名1-bromopropane，简称n-PBr)作为新型的清洗剂，其清洗效果可与CFC-113媲美，且清洗效率比CFC-113高，对于金属零件的清洗能力更强，没有闪点，可以重复回收使用，替代CFC-113和TCA，工艺完全一致，几乎不需要更换设备，只需要调整一下蒸洗温度就可以了，也被称为是"第三世界的替代清洗剂"。

The selective response of Holotrichia oblita to different plant volatiles (1) By steam distillation and dichloromethane, in the Y-tube olfactometer bioassay, the crude extract from castor-oil plant leaves was obviously attractive to female and male of Holotrichia oblita than cotton, Abutilon theophrasti Medic, control dichloromethane.

该结果表明，蓖麻叶片粗提物中含有引诱华北大黑鳃金龟的化学物质。(2)华北大黑鳃金龟成虫对8种化合物的嗅觉仪行为反应结果表明，无论对雌虫还是雄虫，肉桂醛、邻苯二甲酸二丁酯、苯酚、香草醛、苯甲醛的诱虫活性显著高于顺-3-己烯醇。

The distillate stream followed by saponification and acidulation was directly to concentrate VE by molecular distillation.

分子蒸馏馏出液经皂化、盐酸酸化、水洗干燥后作为分子蒸馏浓缩VE原料。

The distillate stream followed by saponification and acidulation was directly to concentrate V_E by molecular distillation.

分子蒸馏馏出液经皂化、盐酸酸化、水洗干燥后作为分子蒸馏浓缩VE原料。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48