优选

Methods The orthogonal test was conducted to test the effect of the temperature of extraction, time of extraction, concentration and volume of ethanal on extracts yield and the content of hypericins and and total flavonoids from Hypericum perforatum L., and optimize the extraction technology.

方法以总金丝桃素含量、总黄酮含量及浸膏得率为指标，采用正交试验法对提取过程中提取温度、提取时间、乙醇浓度及乙醇用量4个因素进行优选研究。

ObjectiveTo study an extraction technology for total polyphenols from Pearl grass of Euphorbiaceae.

目的为充分利用大戟科珍珠草资源，优选珍珠草有效成分总多酚的提取工艺。

A flowable nondigestible oil composition having a Consistency in a temperature range of 20 DEG C to 40 DEG C of less than about 600 P.sec, preferably less than about 400 p.sec.

易流动的不易消化的油组合物，该组合物的稠度在20℃至40℃范围内小于约600帕秒(n－1)，优选小于约400帕秒(n－1)。

An RFID chip or a discreet circuit while being provided with galvanically insulating (inductive, capacitive, radio-based) or galvanically conducting coupling to the component that is to be identified.

识别单元优选由电子电路(如RFID芯片或离散电路)和电隔离的(感应的、电容的、无线技术的)或导电的与要识别的组件的耦合构成。

The extraction condition of gardenia pigment from gardenin fruit and dyeing condition of wool fiber were defined.

优选了栀子色素的提取条件和提取液对羊毛纤维的染色条件。

Objective: to explore an optimum extration technology of gentiopicroside from Gentiana macrophylla Pall.

目的：优选提取秦艽中龙胆苦苷的最佳工艺。

MethodsFactors for the water extraction were studied by L9(34) orthogonal test designs using extract dry and gentiopicrin as index respectively.

方法用正交实验 L9（34）设计安排实验，分别以干膏收率；龙胆苦苷含量为考察指标，优选回归平衡胶囊提取工艺。

The extracting technology is studied on the water-soluble polysaccharides from Glycyrrhiza. The protein removal process is also analyzed.

对中药甘草水溶性多糖的提取工艺进行了研究，并探讨了脱蛋白的优选方案。

It is preferred that the silicone resin material is a composition containing colloidal silica and a silicone resin that is at least one selected from a partial hydrolysate and full hydrolysate of 4-functional hydrolyzable organosilane.

优选的是，有机硅树脂材料是含有胶态二氧化硅和有机硅树脂的组合物，所述有机硅树脂选自4-官能性可水解的有机硅烷的部分水解产物和全部水解产物中的至少一种。

There are five types of deformational structure in the front zone of the Tang－Lun nappe, Ningzhen Mountain:great rotating of beds and imbricated system;reversed structure;transverse and oblique faults with the character of tear faults;warping of recumbent folds and kink band with advantageous shearing direction.

发育在宁镇山脉的汤―仑推覆体前锋带上的变形构造存在五种型式：岩层的大幅度旋转与密集的叠瓦系；反冲构造；具捩断层性质的横向及斜向断层；平卧褶曲的翘起和具优选剪切方位的膝折构造。

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。