查询词典 purification

The purification of powder quartz was studied through reverse flotation by using oleic acid as the anionic collector. The separation mechanisms of powder quartz and clinochlore as well as the adsorption mechanism of the anionic collector were investigated.

采用油酸作阴离子捕收剂，用反浮选的方法对粉石英的纯化进行研究，探讨粉石英和斜绿泥石的分离机理以及捕收剂的吸附机理。

Now has first-rate modern operating room 3, equipped with highly specialized center of oxygen, high levels of air purification laminar flow operating room; is worth a few million multi-functional anesthesia machine, monitors, surgical lights, operating table, micro-power systems, electric coagulator, electric knives, defibrillator, syringe pump, in order to fully guarantee the safety of a patient's life operations have laid a good condition.

现拥有一流水平的现代化手术室3间，装备有高度专业化的中心供氧、高水平的空气净化层流手术间；价值数百万元的多功能麻醉机、监护仪、手术灯、手术床、微动力系统、电凝器、电刀、除颤器、微量注射泵，为充分保证手术病人的生命安全奠定了良好的条件。

The separation and purification processes of 2,6-DMN from coal and petroleum tar are reviewed.

文摘：本文介绍了2，6-二甲基萘的用途和制备方法；综述了从煤焦油和石油中分离提纯2，6-二甲基萘工艺。

Cochineal wax separation and purification Abstract: Dactylopius coccus Costa is an extremely valuable resource insects, is of great economic value.

胭脂虫蜡的分离及纯化摘要：胭脂虫是一种极其珍贵的资源昆虫，具有重大的经济利用价值。

The new technology for ammonia distillation in coke oven gas purification system and its characteristics are introduced.

介绍了焦炉煤气净化系统蒸氨新工艺技术及其特点。

Separation and purification of Human-like collagen I and its functional properties were researched in this paper.

本文对类人胶原蛋白 I的分离纯化及其功能特性进行了研究。

METHODS Retinal cells were cultured in commixture and retinal ganglion cells in purification, to observe the state of ganglion cells and its axon. RESULTS Retinal ganglion cells that cultured in commixture grew very well.

方法进行猪视网膜细胞混合体外培养和神经节细胞的纯化培养，观察神经节细胞生长状态及轴突生长情况，研究视网膜不同类型神经细胞之间的相互作用。

Our purification procedure has provided the products of GGT protein with a high specific activity and the protein has satisfied commutability and stability.

从猪肾中纯化得到的GGT，具有较高的特异性比活，在人工基质中稳定性和互通性良好。

A set of isolation and purification methods will be established, so it can be used for the separation of the trace amount compound.

同时建立一套分离纯化方法，使其能普遍应用于难于分离的微量化合物的分离纯化。

One of the most concentrated natural purification systems available, it can work in only 7 days.

其中最集中的自然净化系统，它可以工作在只有7天。

The shaping method of noncircular part and the tool holder's radial motion characters in noncircular turning process are discussed in detail in the thesis.

论文详细研究了非圆零件的成型方法和加工过程中刀架的径向运动规律。

I have not really liked him,I do not like his this kind of disposition.

我没有真的喜欢他，我不喜欢他的这种性格。