查询词典 purification

Further investigation of the macroscale preparation and especial the purification of genistein is still in progress.

对于染料木素的中试规模制备，尤其是染料木素纯化工艺条件的优化进行了深入探索。

Therefore, in a clean crystal, it can put it in brine soak 24 hours, then washed with water, wipe with a clean cotton cloth can be; crystal can also be placed in sea water can soak 40 minutes; If the smaller will be allowed on the Amethyst Geode inside, can achieve the purification, degaussing and other functions.

因此，在清洁水晶，它可以把它在盐水浸泡24小时，然后用清水洗净，用干净的布擦拭即可；晶体也可以在海水中可浸泡40分钟；如果小将在紫晶洞内允许的，可达到净化，消磁等功能。

For air purification, 3R is the sole agent for Canadian branded "Amaircare" air cleaner systems made to the HEPA standard removing the bacteria and germina in the air thus reducing the chance of disease.

三、在空气净化方面，3R公司总代理加拿大达到HEPA技术的"Amaircare"品牌空气清新机系统，"Amaircare"空气清新机能有效去除空气中的细菌及霉菌从而降低生病的机率。

The paper has carried out the native ghee purification and its comprehensive utilization research completely.

本文深入开展了土制酥油的精制及综合利用研究，充分利用土制酥油中蛋白、香气物质，建立了一套完整的新的生产工艺，避免了传统工艺产生的废弃物如蛋白等对环境的污染。

Now most of planting varieties and corms used in production come from foreign and lack of varieties breeding of the gladiolus in our country. The study on separation, purification and culture technique of the gladiolus will lay the foundation for the breeding of the gladiolus.

目前我国唐菖蒲的栽培品种和生产用球绝大多数从国外引进，唐菖蒲的品种繁育工作不足，唐菖蒲原生质体分离、纯化及培养技术的研究将为唐菖蒲育种工作奠定基础。

The factors affecting Aspergillus niger No.5.1 for β-glucosidase purification and enzyme properties have been investigated.

研究了来源于曲霉No.5.1的β-葡萄糖苷酶的纯化和酶学性质。

The objective of this study was to produce high-purity(≥90%) Glycerol Monolaurate through synthesis and purification.

本论文研究月桂酸单甘酯的合成与提纯，目的是得到单甘酯含量90％以上的产品。

The yield of glycine exceeds 92%, with 98% purification.

分离后的产物，经浓缩得到高纯产品甘氨酸。

The preparation and purification process of polypropylene glycol was studied.

本文研究了聚丙二醇的合成和精制方法。

Purified GO could oxidize both glycolate and glyoxylate, and both activities highly depended on FMN. The activity of glyoxylate oxidation was weaker than that of glycolate. During purification or storage of purified GO, the ratio of glycolate to glyoxylate oxidation was progressively enhanced.

纯化的菜心叶片乙醇酸氧化酶对乙醇酸和乙醛酸均有氧化活性，且两者都强烈依赖于FMN，但对乙醛酸的氧化能力相对较弱；在酶的纯化及纯化酶的贮存过程中其两催化活性的比值均呈逐渐升高的趋势。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐