The analytical scheme of magnetite in iron ores by means of the chemical separation has been investigated.
本文研究了用化学分离法测定铁矿石中磁铁矿的方案。
The utility model relates to a filtering and suction filter which relates to a chemical separation instrument.
本实用新型为一种过滤及抽滤装置，它涉及一种化学分离仪器。
But this is claimed to be the first time that such chemical separation has been demonstrated in a synthetic membrane.
但是这是第一次证明有这种合成膜。
Systems that can not be separated by purely mechanical means (eg crude oil), chemical separation is the remaining solution.
系统无法石油原油分离纯机械手段(如：)，化学分离是余下的解决方案。
Combining chemical separation procedures having low blank, measurements of micro-geological samples have successively been achieved.
结合低本底化学流程，实现了微量地质样品的高精度同位素比值测试。
As a green solvent of high -performance, it is playing an important role in chemical separation, catalysis and electrochemistry, etc.
作为一种高效绿色溶剂，室温离子液体在化学分离、催化、电化学等方面发挥着重要的作用。
The trialkyl phosphine oxide (TRPO) has been used for extractant of radioactive waste and chemical separation process of organic acid.
三烷基氧膦(TRPO)用于做放射性废液和化学分离过程的萃取剂。
The invention belongs to the technical field of chemical separation, relating to a method for separating liquid-phase materials with pressure.
本发明属于化工分离技术领域，涉及一种用于带压分离液相物料的方法。
The advantages of the high affinity and selectivity of the molecular imprinted polymer nanotube membrane in chemical separation are also discussed.
分子印迹聚合物纳米管膜在化学分离中具有高亲和性和高选择性的优点。
Since this chemical separation of the carbon component occurs entirely in the solid state, the resulting structure is a fine mechanical mixture of ferrite and cementite.
由于这种碳成分的化学分离完全发生在固态中，产生的组织结构是一种细致的铁素体与渗碳体的机械混合物。
This paper summarizes the applications of ACF in chemical separation sectors such as organic and inorganic effluent disposal, air purification and drinking water purification.
本文综述了其在化工分离领域如有机和无机废水处理、空气净化、饮用水的净化等方面的应用，介绍了ACF的理论研究进展，认为ACF的市场前景广。
Compared with the traditional method this one is simpler, and it is not required to do physical or chemical separation. The speed of analysis is high, and the accuracy is quite good.
这种方法与传统的方法相比，要求的条件较低，不需物理或化学的分离，分析速度快，精确度也较高。
A new approach to simultaneously determine mixed colorants in beverages by spectrophotometry based on evolutionary neural networks without preliminary chemical separation was studied.
利用人工神经网络技术和分光光度法不经分离直接测定饮料中的混合色素。
Supercritical fluid extraction (SFE) is a new promising chemical separation technology, one of its main application fields is for sample purification to extract and detect the aim analyte.
利用超临界萃取技术提取分析基体中痕量目的组分时，常需加入适宜的改性剂以提高萃取效率。
Methods:Starting from 5-cyanophthalide, escitalopram oxalate was prepared via several steps including nucleophilic addition, hydrolysis, chemical separation, cyclization and salt formation.
方法：以5-氰基苯酞为起始原料，经亲核加成、水解、化学拆分、环化和成盐等反应制得抗抑郁药草酸依地普仑。
With the perfect of chemical separation and judging techniques, the complexities of hops were revealed, leading to intensive understanding and proper control of hops contribution to beer quality.
随着化学分离和鉴定技术的不断完善，使得可以通过调整使用啤酒花的不同种类和数量来改进啤酒质量。
In chemistry and chemical engineering, a separation process is used to transform a mixture of substances into two or more distinct products.
在化学及化学工程，分离过程，是一个用于转换不同的产品物质的混合物为两个或更多。
It is an important separation and purification technique, which is widely used in the areas of chemical industry, pharmaceutical and food industry.
溶析结晶是一种重要的分离和提纯技术，广泛应用于化工、医药、食品等领域。
The separated products could differ in chemical properties or some physical property, such as size, or crystal modification or other separation into different components.
分离出的产品可以在不同的物理化学性质或财产分开，如大小，或晶体修改或其他成不同的组成部分。
Its applications have been found in separation and synthesis operations in the chemical industry recently.
近来，人们发现它在化学分离与合成中的应用。
Many times the need to separate it into its individual components arises. Separation applications in the field of chemical engineering are very important.
很多时候，它需要单独的组件将其个别出现。化工分离领域中的应用是非常重要的。
The chemical contents in the sand quartz has reached national standards of silicon raw material for plate glass production after combined treating by magnetic separation plus diluted acid dipping.
采用磁选分离法+稀酸浸泡法联合处理后，使该地石英砂的化学成分达到了优质的生产平板玻璃用硅质原料的国家标准。
Reversible chemical complexation-method is one of the revolutionary and very promising area in separation.
在分离中使用可逆化学络合法是很有希望的革新领域之一。
For the features of serious emulsion of oily grains in wastewater the combined technology of gravity separation and chemical coagulation precipitation has been adopted to dispose the oily wastewater.
针对废水中油粒乳化严重的特点，采用重力分离与化学混凝沉淀相结合的工艺，对燃机电厂含油废水进行了综合处理。
This does not imply that the separated chemical components are recovered after the separation and analyzed.
这一过程并不意味着经过分离和分析过程后单一化学成分发生改变。
Parting: In metallurgy, the separation of gold and silver by chemical or electrochemical means .
分金：冶金学中，将金和银用化学或电气化学方法进行分离的做法。
Infrared technology applied in on-line test for two kinds of liquid separation is a new try in chemical, medical and pesticide industries.
它是红外技术应用于化工、医药、农药等行业中的两液分离在线检测控制的一种新创举。
Predicting the Performance of Multistage Separation processes provides chemical engineers with solid information and insights into these processes.
预言多级分离的性能处理为化学工程师提供固体讯息和对这些过程了解。
The deep bed filtration is one of the basic methods for the heterogeneous separation in chemical engineering, which plays an important role in the petrochemical wastewater treatment.
深层过滤是化工过程非均相分离中最基本的方法之一，在石油化工水处理方面占有很重要的地位。
The deep bed filtration is one of the basic methods for the heterogeneous separation in chemical engineering, which plays an important role in the petrochemical wastewater treatment.
深层过滤是化工过程非均相分离中最基本的方法之一，在石油化工水处理方面占有很重要的地位。
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