durmast oak forest是什么意思

用法例句

Water Absorption of Holly Seeds Coats Shell and the Biotic Measurement of Seeds Coats;

冬青种壳种皮透水性及种皮浸提液的生物鉴定

Research on the Dormancy Mechanism of Holly Seeds;

冬青种子休眠机理的研究

The best condition for extract flavones in holly leaf was determined by orthogonal test.

利用溶剂提取法通过正交试验对冬青叶中的黄酮进行了提取,采用DPPH法对其抗氧化活性进行测定,用紫外分光光度法测定提取液中总黄酮含量;结果显示提取黄酮的最佳工艺条件为:乙醇溶液70%,浸提时间18h,回流时间4h,提取液的提取率为1。

The Comparison of Frozen Resistance of Several Tree Species of Ilex L.;

几种冬青属植物抗冻能力比较

The Chinese ilex is chosen as raw material, from which Flavonoid is isolated and purified by 2SI-106A type macroporous resin after microwave fragmentation and back-flow extraction.

以茶果冬青为原料,经微波破壁,水作溶剂回流提取黄酮类化合物,并用2SI—106A型大孔吸附树脂分离纯化,研究了含水量、微波处理时间、处理次数及溶剂种类等因素对提取率的影响。

Study on extraction and characterization of red pigment from the fruits of Ilex rotunda Thunb;

铁冬青果红色素的提取及性质研究

Oil of wintergreen is extracted from leaf of wintergreen;

从冬青叶中提取冬青油的工艺探讨

of Aquifoliaceae, has been used against such diseases caused by virus and fungi, even other usages in China.

中药毛冬青系冬青科(Aquifoliaceae)冬青属植物毛冬青(Ilex pubescens Hook。

Extraction,Purification and Characterization of Total Lignans from Ilex pubescens Hook.et Arn.;

毛冬青根中木脂素配糖体提取工艺及纯化鉴定研究

Objective:To study the chemical constituents of the root of Ilex pubescens Hook.

目的:研究冬青科冬青属植物毛冬青(IlexpubescensHook。