The results showed that this method can get germacrone with high purity and rate.
结果表明该法可从莪术油中分离得到高纯度的吉马酮，得率高，有一定的应用价值。
Crystalline sodium molybdate with high purity and solubility suitable for end uses.
结晶钼酸钠具有很高的纯度和溶解性，被广泛地直接应用。
Methods of preparing nanometer strontium carbonate with high purity are also reviewed.
最后对高纯碳酸锶纳米粉体的制备技术进行了综述。
The intention of this dissertation is to prepare orderly silicon nanowires with high purity.
本论文的初期工作是制备层状有序的、含氧量低的高纯度硅纳米线。
The refined product with high purity is obtained by vacuum distillation of crude benzal chloride.
将制得的苄叉二氯粗品进行真空精馏得到高纯度的精品；
The process so presented achieves merits of product with high purity and low cost in raw material.
采用环合法合成吡虫啉具有产品纯度高、原料成本低等优点，是吡虫啉生产的最佳工艺路线。
The invention provides a method of effectively preparing higher alcohol crotonate with high purity.
本发明提供一种有效地制备高纯度的高级醇巴豆酸酯的方法。
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。
Raw material with high purity, suitable for high temperature, structure densified&uniform, inoxidizable.
原料纯度高，使用温度高，结构致密、均匀，抗氧化。
Conclusion The more effective CHM-I clone with high purity could be expressed by procaryotic expression system.
结论原核表达系统可有效克隆较高纯度的CHM - I基因。
This standard solution was accurately prepared in super-clean laboratory with high purity NaCl and sub-packed in 20 ml ampoules.
本标准溶液以高纯氯化钠在超净实验室中准确配制并分装于20毫升安瓿中。
The methods for obtaining magnetosomes with high purity was established, which is important for the application of the magnetosome.
建立了磁小体纯化和纯度检测的方法，该方法对于磁小体的应用研究具有重要意义。
This is why should use no oil compressed air solutions of reason, no oil air compressor in need with high purity compressed air occasion.
这就是为什么要采用无油压缩空气的解决方案的原因，无油空气压缩机用在需要高纯度压缩空气的场合。
The alpha hydroxy acid containing liposome was made by reverse phase evaporation method with high purity soya lecithin as synthetic material.
以高纯度大豆卵磷脂为包封材料，用反相蒸发法制备出果酸脂质体。
The influence of water content on the quality of the product in the synthesis of Poly (phenylene sulfide) (PPS) with high purity was studied.
研究了在高纯聚苯硫醚(PPS)树脂合成中，水量的变化对产品质量的影响。
Richcel fiber is a kind of regenerated cellulose fiber with high wet modulus which is been produced by refined virgin wood pulp with high purity.
丽赛纤维是由高纯度精制木浆生产的一种高湿模量再生纤维素纤维。
The experimental result shows that the K-means with the proposed technique can produce cluster results with high purity as well as good stableness.
实验表明，该算法能够生成质量较高而且波动性较小的聚类结果。
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。
Excess potassium chloride and ammonia are transferred into a by-product N-P-K compound fertilizer to obtain a product with high purity and high yield.
过量的氯化钾和氨转移到副产品氮磷钾复合肥中，得到的产品纯度高，收率高。
It is processed and completed by metallic framework and flexible graphite with high purity, corrosion - resisting and suitable for high-low temperature.
以金属骨架和高纯度的柔性石墨板材复合加工而成，耐腐蚀、耐高低温。
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。
Molybdenum(IV) chloride with high purity was prepared by the photochemical reaction of tetrachloroethylene and molybdenum(V) chloride in special reactor.
本文以四氯乙烯与五氯化钼为原料，在特制反应器内进行光化学反应，制得了高纯度四氯化钼。
Results of SDS-PAGE, CD and MALDI-TOF showed that the recombinant protein was obtained successfully with high purity and possessed demethylation activity.
SDS - PAGE、圆二色谱和MALDI - TOF质谱分析结果表明，成功获得纯度较高的重组蛋白，且具有去甲基化的活性。
The progress in synthesis technology of cyanate ester with high purity and high yield monomer, and the status of domestic industrialized synthesis are reviewed.
评述了高纯度和高收率氰酸酯单体合成的新进展，以及国内氰酸酯单体工业合成的现状。
The inorganic chemicals with high purity and low cost directly from ores can be produced through the concentration, separation and purification of solvent extractions.
应用萃取富集、分离、提纯，可以由矿石直接生产金属无机盐，纯度高、成本低。
Wet ultrafine grinding is the key operation for producing ultrafine zircon power with high purity, and directly affects the size distribution, d50 and whiteness of the final products.
湿法超细磨矿是生产高纯超细锆英石粉的关键工序之一，它直接影响最终产品粒度分布、中位粒径和白度。
The method was convenient, and active constituents with high purity could be obtained simultaneously, which provided conditions to investigate the constituents and their activities of Aloe vera.
该方法简便，产品质量高，一次制备可以得到多种单体，为芦荟成分的测定与药理活性的研究提供了条件。
Pinch valves are suitable for corrosive fluids, high purity applications, or fluids with particulate.
夹阀适用于腐蚀性液体，高纯度的应用，或用颗粒流体。
Pinch valves are suitable for corrosive fluids, high purity applications, or fluids with particulate.
夹阀适用于腐蚀性液体，高纯度的应用，或用颗粒流体。
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