查询词典 purification

There is a good market for betaine,So its synthetic method and purification have captured people's attention.

在介绍甜菜碱市场现状，发展前景及传统生产方法的基础上，重点论述了萃取结晶法生产甜菜碱的原理、特点、萃取剂的选择等，证明萃取结晶法提纯甜菜碱是可行的。

To explore the methods of isolation and purification of human fetal liver stem cells in vitro and analyze the bionomics.

研究人胎肝干细胞体外分离纯化方法，并对其进行初步鉴定及生物学特性分析。

To explore the methods of isolation and purification of human fetal liver stem cells in vitro and analyze the bionomics .

摘要研究人胎肝干细胞体外分离纯化方法，并对其进行初步鉴定及生物学特性分析。

The Biotope converts the remains of an old water purification plant in an ecological mixed use development.

该生物小区将一个古老的水源净化厂改造为一个生态混合开发小区。

This paper introduces the application of Gore membrane in the purification process of raw brine and bittern in salt making.

本文介绍了戈尔膜在制盐生产原卤和老卤净化工艺上的应用情况，针对生产中出现的过滤压力不正常升高，老卤过滤周期不长，以及滤膜使用寿命短的问题，进行了初步分析总结，对存在的问题，提出了以后改进的建议。

Objective To study the treatment effect of continuous blood purification on heat stroke patients complicated with multiple organ dysfunction syndrome.

目的 探讨持续血液净化对热射病合并多器官功能障碍综合征治疗效果。

Isolation and purification of anthocyanins from blood oranges by column chromatography were made, and then the anthocyanins of blood orange were identified.

研究适合分离纯化血橙花色苷的柱层析法，并对血橙中的花色苷进行初步鉴定。

The combination of NKA-9 macroporous resin and Toyopearl TSK HW-40S column chromatography for separation and purification of blood orange anthocyanins is an effective method, and HPLC-ESI/MS analysis is a convenient, rapid and effective method for identification of anthocyanins from blood orange.

NKA-9大孔树脂与Toyopearl TSK HW-40S凝胶柱层析相结合，可以有效分离纯化血橙中花色苷，HPLC-ESI/MS分析可以方便、快捷、有效地为花色苷的鉴定提供依据。

Objective To investigate the effect of continuous blood purification on plasma cytokines and expression of monocyte HLA-DR in patients with MODS.

目的探讨连续性血液净化对多脏器功能障碍综合征患者细胞因子和人类白细胞抗原表达的影响。

Clinical use of the blood purification in the acute poisoning.

急性中毒中血液净化的合理应用。

Cable dampener cannot be rolled up but must be hung over the cable.

缆帆不能被卷起，必须保证处于展开状态

"This skylark is a present from my master," he says.

"这只云雀是我主人献上的礼物。"他说。