查询词典 distillations

The energy-saving ammonia distillations direct steam consumption decreased to 89kg/t, saving the direct steam amounts 22%.

该工艺运用蒸汽喷射闪蒸技术，降低直接蒸汽单耗，回收蒸氨废水中的低品位热量。

The compound tray holds excellent features , it has been successfully used in industry namely , methane alcohol ethanol , methyl aeetyl distillations and etc It is also expected to have a broad prospect for applications in other chemical industry field In this paper , many studies are concerned with the gas liquid duallowing the hole and oscillating regulation of the compound tray by experiments These studies will provide theoretical and experimental foundation for the design and improvement of the compound tray The main part of which is a 500 mm inner diameter three compound trays column , serving as a hydrodynamic model , the system air ?

复合塔板以其优良的性能，在甲醇、乙醇和丙酮等生产精馏装置中获得了成功的应用，并在其它化工生产领域有着广泛的应用前景。本论文旨在通过实验研究复合塔板上气液穿孔流动及波动波动规律，为复合塔的设计和结构改进提供理论和实验依据。实验是在一塔径500mm的冷模塔内，以空气—水为物系，在常压下进行实验。

By studying the chemical composition and the thermal kinetics characteristics of biomass tar and its distillations, related reference material can be offered to research the use of biomass in energy and chemical industry.

生物质焦油存在高水分、高含氧量、高挥发量、中热值、水分挥发后达到一定温度可以着火燃烧、燃烧后剩余灰分较少的低硫燃料。

Especially for complicated multicomponent distillation processes, such as three-phase distillations in this work, the equilibrium model will lead to a significant error in the distillation modelling.

实际精馏过程往往很难真正达到汽液平衡状态，因此Murphree板效率和等板高度概念常用于修正平衡模型计算中的非理想特性。

Under the condition of constant temperature gradient of extraction fractionating column of said separation apparatus a linear pressure boosting mode is used, so that the petroleum heavy oil, in particular petroleum residual oil can be cut into ten-odd or more narrow distillations according to the molecular weights.

在分离装置萃取分馏柱恒定温度梯度下，采用线性升压方式，可以将石油重质油，特别是石油渣油大致按分子量的大小切割成十几个或甚至更多个窄馏分。具有分离效果好，过程简单，靠近生产实际的特点；对生产实际有指导作用。

He not merely inherits the literature makings with plaintive and gentle classical sad literature of China, the picture highly China of different levels people all sorts of separation and reunion of feeling distillations of declining trend reach historical philosophy and culture go on aesthetic conceptions take the picture highly, have fully displayed cultural complex and melancholy and sad beauty feeling both grieved and indignant at the depravity of human society and the suffering of the teeming masses of the accumulation of lots and lots of years of Chinese nation.

他继承中国古典感伤文学凄婉温柔的文学气质，把20世纪那特定动乱年代的中国各阶层人们种种悲欢离合之情升华到历史哲学和文化高度进行审美观照，充分表现了中华民族千百年积淀的悲天悯人的文化情结及其忧郁感伤之美。

Objectives: gain the important experimental technologies in biotechnology such as the operations of fermentations、the assay methods of remnant sugar、pH、produce in proceed of fermentations, pretreatments of fermented broth,distillations of productions in fermented broth.

课程目标：掌握微生物发酵操作、发酵过程中菌量、pH、残糖、产物等检测方法、发酵液预处理、发酵液中产品的提取等生物工艺学中重要的实验技术。

The base wine has up to one year production cycle, divided into as follows, put sand, building sand, the second material, nine distillations, eight fermentations, seven rounds of roasting wine from wine, through spring, summer, autumn and winter seasons.

基酒生产周期长达一年，共分下沙、造沙，二次投料、九次蒸馏、八次发酵、七个轮次烤酒取酒，历经春、夏、秋、冬四季。

Sterilization in desinfection chamber and subcultures of collections ;②confection of fermentation media and sterilization technics;③influences to objective produce altering the fermentable conditions ,including the examinations of the parameters about remnant sugar、pH、growth of microorganisms and produce;④separations and distillations of objective produces in fermented broth,the distillation technics of filter press and ion exchange;⑤brief and operation techniques of automatic fermentation tank.

课程内容：本课程主要实验内容：①微生物无菌室灭菌及种子扩大培养技术；②微生物发酵培养基及配制及灭菌技术；③微生物发酵及发酵条件的改变对目的产物代谢的影响，包括菌体生长、pH、残糖和产物等发酵过程中各项参数的检测；④发酵液中目的产物的分离及提纯，板框压滤离子交换提取技术；⑤自动发酵罐的简介及操作技术。

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