The method has advantages of simple operation, mild reaction conditions and high purity of the product.
该法具有操作简便、反应条件温和、产品纯度高等优点。
This circuit provides high purity sine-wave output down to low frequencies with minimum circuit complexity.
这个电路以最简洁的结构实现了高纯净度正弦波输出，而且在较低的频率上也是如此。
Obtaining high purity CO2 from flue gas can not only meet the demand for CO2 EOR, but also reduce CO2 emissions.
从烟气中获得高纯度CO2，不仅可以满足强化采油对CO2的需求，而且还能减少CO2的排放。
These lay the necessary theory foundation for the research of heavy water electrolysis and the production of high purity deuterium.
为研究重水电解及高纯氘的制取奠定了必要的理论基础。
This paper emphasizes the development, quality and application of corundum castable refractories of high purity, low cement-content.
本文着重叙述高纯度、低水泥、刚玉质耐火浇注料的研制过程、性能以及在我国冶金工业的使用情况。
Why is high purity polycrystalline silicon necessary?
为啥多晶硅需要高纯度？
The different applications of high purity lithium carbonate are introduced.
介绍了高纯碳酸锂的几种不同用途。
Some principles in preparing of high purity magnesium oxide are briefly discussed.
简要分析了高纯氧化镁合成中的一些工艺原理。
Comments: This is a very reliable valve for non-corrosive and high purity products.
评论：对于非腐蚀性和高纯度产品，这是一种非常可靠的阀门。
Unitonn design method was adopted to research the extraction experiment of high purity lecithin.
以均匀设计实验方法研究了高纯大豆磷脂的提取实验。
The method of production of high purity hydrogen by low temperature adsorption is ripe in China.
采用低温吸附法生产高纯氢，在国内已是很成熟的方法。
Microhardness testing during aging treatment in high purity steel bearing copper was carried out.
对经时效处理后的含铜高纯钢进行了显微硬度测试。
Dumb-bell ZnO with high purity and uniform size was synthesized by ultrasonic-assisted reflux method.
采用超声波辅助回流法制备了高纯度且尺寸一致的哑铃状氧化锌。
The method had been applied into the commercial production of melting quartz powder with high purity.
该方法在高纯超细熔融石英粉生产线中完成了工业化应用。
Our goal is to become a global chemical silicon powder and high purity silicon of the main suppliers!
我们的目标是成为全球化学硅粉和高纯硅的主要供应商！
This highly efficient process is useful for the production of oligo - and polypeptides of high purity.
此高效方法对于制备高纯度的寡肽和多肽是有用的。
Objective To obtain human pancreatic and salivary amylase with high specific activity and high purity.
目的为获得高比活性、高纯度的人胰型及唾液型淀粉酶。
Our goal is to become a global chemical silicon powder and high purity silicon's main supplier in the world!
我们的目标是成为全球化学硅粉和高纯硅的主要供应商！
This technique has many advantages - simple technology and equipment less energy consumption and high purity.
该方法具有设备和工艺简单、能耗低以及产品纯度高等优点。
Several Suggestions and measures for cleaner production of high purity dimeric acid production are put forward.
对在高纯二聚酸生产中推行清洁生产提出了建议和措施。
It is easy to operate and runs smoothly, with a high productivity and processed substances having a high purity.
具有纯度高、产量大、操作简单、运转平稳等优点。
Variations of the process enable production of high purity hydrogen, methanol, ammonia, methane or low heating value gas.
此过程的演变工艺可以生产高纯度氢气、甲醇、氨、甲烷或低热值气体。
The process quality and using result of high purity barium carbonate prepared with barium hydroxide have been introduced.
介绍八水氢氧化钡制取高纯碳酸钡的工艺、产品质量及用户使用结果。
Then the new technology in preparation of high purity scandium metal was proposed and its purification mechanism was discussed.
然后给出了用真空蒸馏法制备高纯金属钪的新工艺，并对其提纯机制作了探讨。
High purity phosphoric acid means food grade, semiconductor grade and other high purity and high concentration phosphoric acid.
高纯磷酸是指食品级磷酸和半导体级磷酸等高纯度、高浓度的磷酸。
With the increasing demand in these industries, researchers have been paying attention to how to prepare high purity natural phytosterols.
随着这些行业对天然植物甾醇需求量的增加，如何制备高纯度的天然植物甾醇逐渐受到研究者的关注。
Artificial hydroxyl apatite powder with high purity is applied onto the surface of the registered artificial joints made of titanium and cobalt alloy.
采用人工合成高纯度的羟基磷灰石粉末，喷涂在具有注册证的钛合金和钴铬钼合金人工关节上。
An Na-montmorillonite with high purity was obtained by the water suspension method using the ion exchange reaction and suspension purification treatment.
采用水悬浮法对蒙脱石原土进行钠离子交换反应和提纯处理得到纯度较高的钠型蒙脱石。
To meet the demand for high purity TEA in domestic market, 99% high purity triethanolamine (TEA) was prepared by a route using low purity TEA as raw material.
为满足国内市场对高纯度三乙醇胺的需求，采用以低纯度三乙醇胺为原料的生产路线，获得含量99％的高纯度三乙醇胺。
Based on the specifications of a certain inertial element, the preparation craft and surface modification of high purity alumina ceramic were presented in detail.
本文结合某惯性元件的技术要求，讨论了高纯氧化铝陶瓷的性能、制备工艺和表面改性技术。
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