查询词典 purity

HNIW was obtained by the nitrolysis of TADNSIW and TAIW using N_2O_5/HNO_3 as nitrating agent. Several effects on the yield, purity and crystalline form of product were analyzed. In the best conditions, the yield of HNIW was 87.2% and 89.2%, the purity was 96% and 99%, they were all mixtures ofα-HNIW andγ-HNIW.

分析了各种因素对产物收率、纯度及晶型的影响，在最优条件下，HNIW的收率分别为87.2％和89.2％，纯度分别为96％和99％，产物均为α-HNIW和γ-HNIW的混合物。

The content of soluble Dietary fiber in nutrient alfalfa and extraction rate were high. the content of insoluble Dietary fiber in poddind alfalfa and extraction purity are high.After extracting Dietary fiber, the content of rudimental starch in podding alfalfa is higher than the nutrient ,however the content of rudimental protein in podding alfalfa is lower than the nutrient.it bring falling the purity of insoluble Dietary fiber in nutrient alfalfa.

营养期苜蓿水溶性膳食纤维含量及提取率均较高；结荚期苜蓿非水溶性膳食纤维含量较高；提取膳食纤维后结荚期苜蓿淀粉残留量高于营养期，而蛋白质残留量低于营养期，营养期非水溶性膳食纤维纯度相对结荚期较低。

Are specializing in the design, production of industrial equipment and auxiliary gas, dissolved acetylene equipment (seamless, welding, dissolved acetylene, liquefied petroleum, natural gas and other gas cylinders) Chemical Equipment and accessories, all kinds of gas Filling Units, bus high-purity, specialty, medical gas cylinder seamless vacuum devices do bath, stainless steel PTFE metal software, bellows, industrial gas high, medium pressure valves, the fittings in the gas, industrial gases pallets, providing liquid oxygen, liquid nitrogen, liquid argon, liquefied petroleum, liquefied natural gas, two ice machines, to undertake air separation, acetylene equipment¨and renovation project as well as standard gas, mixed gases, specialty gases, high purity gases configuration and installation industry.

丹阳市荣发气体设备有限公司是专门设计，生产工业气体设备及辅机，溶解乙炔成套设备（无缝，焊接，溶解乙炔，液化石油，天然气等气瓶）化工设备及配件，各种气体充灌台，汇流排高纯，特种，医用气体无缝气瓶真空干澡装置，不锈钢四氟金属软件，波纹管，工业气体高，中压阀门，各中气体配件，工业气体集装架，提供液氧，液氮，液氩，液化石油，液化天然气，二冰机，承接空分，乙炔设备建站及改造工程以及标准气体，混合气体，特种气体，高纯气体的配置工业及装置等。

Apply ITCDC from moderate-purity to high-purity system in order to meet the request of air separation.

对高纯内部热耦合精馏塔的动态特性进行了定量定性的详细分析。

High-purity nano-crystal Mg2 powder was prepared, using self-made high-purity MgSO4 and mixed alkali solution of ammonia water and NaOH liquor as starting materials.

中文摘要：以自制的高纯硫酸镁和由氨水、氢氧化钠组成的复合碱液为原料制备高纯纳米氢氧化镁粉体。

Results showed that there are some differences in purity and yield among those 5 methods. Both benzyl chloride method and proteinase K method have better yield, but the purity of the DNA by CTAB method is better than that of others.

结果表明：五种方法所提的DNA纯度及产率有差别，氯化苄法和蛋白酶K法的产率要高于另外三种方法，但CTAB法所提DNA纯度最高。

In this paper, ssr molecular marker technology, the basic principles and characteristics are summarized.it is described the research progresses of ssr markers in the purity of crop seed. and, it is discussed the potential applications in the purity of hybrid.

本文介绍了ssr分子标记技术的基本原理和特点，简要叙述了ssr标记技术在农作物种子纯度鉴定上的研究进展，并就其在杂交种纯度方面的应用潜力进行了探讨。

In this paper, ssr molecular marker technology, the basic principles and characteristics are summarized.it is described the research progresses of ssr markers in the purity of crop seed. and, it is discussed the potential applications in the purity of hybrid.

本文介绍了ssr分子标记技术的基本原理和特点，简要叙述了ssr标记技术在农作物种子纯度鉴定上的研究进展，并就其在杂交种纯度方面的应用潜力进行了探讨。365论文下载网_365txt小说阅读网Y$D y2{d

In a preferred embodiment, the Protein A eluant contains Protein A at a purity of greater than 95% and most preferably, at a purity of 97 to 99%.

在优选实施方案中，蛋白A洗脱液含有的蛋白A纯度高于95％，且最优选纯度为97至99％。

The experiment shows that the catalyst portion has very obvious effect on the exhaust purity box ,purity ratio and oil consumption ; In the course of the opening ratio has an less obvious impact on experiment ,the three items ;the least impact on the three items is the carrers diameter.

试验结果表明，催化剂用量对净化消声器的消声量、净化率及油耗三项指标均有显著的影响；穿孔板的穿孔率在试验范围内，对净化消声器的三项指标影响较为显著；载体直径对净化消声器的三项指标的影响次之。

Panorama Many people are dancing in a large sitting room.

在一个大客厅里，许多人在跳舞。

We fully understand how a microwave oven cooks food, it is first necessary to talk ...

我们充分理解一个微波炉煮的食物，这是首先要谈。。。