优选

The aqueous chlorine dioxide solution produced is substantially free of chlorous acid and preferably is free of other by-products such as sodium chloride and free chlorine.

生产出的含水二氧化氯溶液基本上无亚氯酸，并优选地无其他副产物如氯化钠和游离的氯。

METHODS:(1) Ethanol extraction and ethyl acetate purification were used to extract isofiavones from Cicer arietium L.. Orthogonal design was used to optimize the better Ethanol extraction conditions.

(1)以新疆地产鹰嘴豆为原料，经脱脂，乙醇提取，乙酸乙酯萃取，得到总异黄酮，采用正交试验优选出最佳工艺。

The key techniques of this project are as followes: By means of optimum seeking of pure Cinnamomum camphora var.

本项目核心技术：通过优选含芳樟醇高达95%的纯种芳樟，再经植物克隆技术培育成种苗，种植后不变异；有效物含量高；杂质少；不经蒸馏分离工序，即可达到合格产品。

According to the analysis of problems in the traditional TOPSIS, entropy and vertical projection are used to improve the TOPSIS method, which can avoid not only the non-determinacy and optional judgments resulted from subjective opinions, but also the problem that coinstantaneous scheme may be ideal or not, so that it can improve its scientificity and rationality.

在分析传统的TOPSIS法存在的问题基础上，提出采用熵权法和正交投影的思想改进TOPSIS法；改进的模型既可避免优选结果受主观判断的不确定性和随意性，又可避免距理想解近的方案与负理想解也近的问题，提高了TOPSIS法的科学性和合理性，且模型计算相对简单。

ResultsThe optimized extraction technology for Huang-lian-xiao-ke Granule was as follows: Copis chinensis Franch. and the other four kinds of raw materials in the origin prescription were decocted separately; after soaked for 30min, the coarse powder of Copis chinensis Franch was decocted with 12,10 times water each time and both for 1.5h; after soaked for 30min, the four kinds of raw materials were decocted together for 1.5h just one time with 10 times water.

结果优选出的提取工艺为：黄连与原方中其余四味药分开提取；黄连粗粉浸泡30 min后，用12，10倍量水提取2次，提取时间均为1.5 h；其余4味药一起提取，浸泡30 min，加10倍量水提取1次，提取时间为1.5 h。

The optimum extraction process of preparation was carried out with orthogonal test,and the craft of extraction by the single factor experiment, and I suruey the corrigent to choose suitable quantity. This result would be technology parameters for production of Shuanghuanglian Oral Liquid.

通过正交试验优选出双黄连口服液最佳的提取工艺，再通过单因素试验考察纯化工艺，并对矫味剂进行考察、筛选，从而为大生产提供合理可行的技术参数。

AIM: To select optimum macroporous resin and adsorption conditions of crocin in Fructus gardeniae .

目的 ：优选栀子西红花总苷的吸附树脂及吸附条件。

Methods: The saturated water solution mixing method was compared with microwave method and ultrasonic method by determining the ultilization ratio of the volatile oil in Dalbergia odorifera.

以挥发油包合率为评价指标，比较饱和水溶液搅拌法、微波法及超声波法，以正交实验优选最佳工艺条件，并用TLC对包合前后的挥发油性质进行分析。

A preferred component utilizes a dual Damascene structure.

优选的元件利用了双金属镶嵌结构。

ResultsThe optimum process was : add 12 times water, soak for 3 hours, decoct 4 times and 2 hours every time.

结果优选出最佳水提工艺为加12倍量水，浸泡3 h，煎煮4次，2 h/次。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。