利用甲醇浸提、单因素试验和正交试验探讨了从甜杨桃叶中提取黄酮的最佳工艺条件。
The extraction of flavone by methanol from sweet carambola leaves was studied by a single factor test and orthogonal design test.
结果：浸提次数是影响最大的因素。
Results: The Times of extraction were the most significant affecting factor.
方法用索氏提取器分别以水、乙醇为浸提介质。
Method By using extractor, water and ethanol were used as medium respectively.
在制取芦荟汁时，采用了酶解与浸提的双重工艺。
The unique dual techniques of enzymolysis and lixiviation were adopted to manufacture aloe juice.
严重的矿堆偏析甚至会导致整个堆浸提金工程的失败。
The grave situation even paralizes the whole project of heap leaching operation.
烤烟花蕾浸膏主要是通过石油醚浸提烤烟花蕾制得浸膏。
Mainly by tobacco bud extract petroleum ether extract obtained tobacco bud extract.
采用GC法对不同浸提方法提取的茶汤的香气进行了分析。
Aroma in tea infusions with different extracting methods was analyzed by GC.
绿茶皮冻是以绿茶的浸提液与猪皮及其相关配料精制而成。
Green tea hide jelly was manufactured from the extraction of green tea, the pigskin and the related ingredient.
用混合溶剂提取法研究催吐萝芙木水溶性生物碱的浸提工艺。
Extraction processes for water soluble alkaloids from Rauvolfia vomitoria Afzel with various mixed solvent systems were described.
三种天然乙醇萃取物的抗菌效力多数大于水浸提物的抗菌效力。
The antibiotic activities of three natural alcohol extracts were more effective than that of water extract.
本司津巴布韦浸膏主要是通过石油醚浸提津巴布韦烟叶制得浸膏。
The Divisionof Zimbabwe is mainly through petroleum ether extract of Zimbabwean tobacco extract obtained extract.
本司弗吉尼亚浸膏主要是通过石油醚浸提弗吉尼亚烟叶制得浸膏。
TheVirginia Division of petroleum ether extract is mainly extracted by Virginia tobacco extract obtained.
介绍了一种茶叶浸提的新方法，并对逆流提取的过程进行了分析。
A new method of tea extraction was introduced, and analyzed the process of countercurrent extraction.
介绍了难浸金矿石堆式细菌氧化—氰化炭浸提金的基本试验方法和结果。
The method and result of leaching of gold ore heap bio oxidation cyanidation CIL process was introduced.
利用微波或超声波辅助处理，可以大幅度缩短浸提时间，提高浸提效率。
Therefore, using microwave or ultrasonic treatment could obviously reduce the leaching time and improve leaching efficiency.
与热水直接浸提法相比，微波辅助水浸提能显著缩短提取时间，提高提取率。
Compared with the traditional water extraction method, microwave-assisted extraction have the advantage of higher extraction rate, less extraction time.
探讨了浸提倍数、稀释倍数、浸提次数对饲用木聚糖酶活性测定结果的影响。
The influence of soak multiple, dilution multiple and soaking times on the activity of a xylanase was studied.
采用水培方法研究了不同形态氮素和饼肥浸提液对烤烟光合生理特性的影响。
A pot experiment was conducted to study the effects of different nitrogen nutrition on photosynthetic characteristics in tobacco leaves.
以荔枝壳为原料，在酸性条件下浸提荔枝壳红色素，并对其稳定性进行了研究。
The stability of the red pigment in litchi shell, which was extracted by acidic solution leaching from litchi shell, was studied.
探讨了主要工艺参数：乙醇浓度、浸提时间、浸提温度对整个浸提工艺的影响。
The influence factors such as ethanol concentration, extraction duration, extraction temperature were also studied.
目的：以信阳毛尖茶叶的浸提液为原料，研究ADS-8树脂吸附儿茶素的特性。
Objective: To study the static adsorption characteristics of resin ADS-8 to catechins from Xinyang Maojian tea extract.
本文研究了银杏叶及枸杞的浸提工艺，并通过正交试验确定了保健饮料的最佳配方。
This article studied water extraction technology of Gingkgo leaf and medlar and identified the best prescription of health drink by orthogonal design.
杨树根浸提液对大豆、萝卜的高生长，油菜的高生长和根长生长具有显著的促进作用。
The water extract of poplar root promoted seedling growth of rape, soybean, white turnip and root growth of rape.
对浸提温度、时间、加水量及浸提次数对大麦茶饮料浸出效果的影响进行了正交实验。
The orthogonal experiment was made for effects of extracting temperature, time, water volume and number of extraction on the results of extracted barley tea.
目的：体外观察尼古丁和烟草浸提液（ST）对人牙龈成纤维细胞的生长和贴附影响。
Objective:To observe the effects of nicotine and smokeless tobacco extract (ST)on growth and attachment of human gingival fibroblast.
比较了直接干燥桑叶和发酵后干燥桑叶浸提条件、浸提液净化方式及其饮料配方组成。
The extraction condition and purify method and formula of beverage for direct dry mulberry leaves and dry mulberry leaves after fermenting had been compared.
利用甲醇浸提、单因素试验和正交试验探讨了从甜杨桃叶中提取黄酮的最佳工艺条件。
In this paper, extraction of flavone by methanol from sweet carambola leaves was studied by single factor test and orthogonal design test.
采用热水浸提、醇沉法提取红枣多糖，对红枣多糖提取工艺与一般理化性质进行了研究。
Conditions of extraction and physic-chemical property were studied using water extraction and alcohol deposit to extract the jujube polysaccharide from jujube.
采用热水浸提、醇沉法提取红枣多糖，对红枣多糖提取工艺与一般理化性质进行了研究。
Conditions of extraction and physic-chemical property were studied using water extraction and alcohol deposit to extract the jujube polysaccharide from jujube.
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