向...提取

Keywords rose oil;molecular distillation;extraction;separation

玫瑰油；分子蒸馏；提取；分离

Food processing technology ; high intensity pulsed electric fields ; apple pomace ; pectin ; extraction

食品加工技术；高压脉冲电场；苹果渣；果胶；提取

The various components of the system will be described in the following order(1)nutrient broth,(2)serum or serous fluid,(3)strain of RPneumococcus, and (4)extraction,purification,and chemical nature of the transforming principle.

意思大致是：该系统的各个组成部分，我会按以下列顺序进行描述：（1）营养液，（2）血清或浆液性液体，（3） R 的肺炎球菌菌株，（4）提取，纯化和化学性质的转化条件。

The waxy protein property,principles of its extraction,electrophoresis and detection were discussed in detail in this paper.

本文通过对小麦蜡质蛋白的实验和研究，详细论述了蜡质蛋白的特性、提取

Xanthophyll oleoresin is obtained from fermented marigold flowers by extracting and refining. Its main components are carotenoids like xanthophylls and oils and wax existed in plants.

叶黄素树脂是由万寿菊鲜花经发酵、提取、精制而成，其主要成份是以叶黄素为主的各种类胡萝卜素和植物中原有的油脂和蜡。

Correspondence analysis ; MASI data ; Extraction ; Auriferous alteration zone

对应分析； MAIS数据；提取；含金蚀变岩带

Betulin, extraction, solubility, betulinic acid, derivative, synthesis

关键字或关键词组：白桦酯醇，提取，溶解度，白桦酯酸，衍生物，合成

Carya kernel ; Oil ; Extraction ; Fatty acid

山核桃；油脂；提取；脂肪酸

Octachlorodipropyl ether was extracted from tea samples using n-hexane-acetone(22∶3,V/V),purified with celite 545-sulfuric acid(1g-0.4mL) using hexane as an eluent.

茶叶样品用正己烷-丙酮(22∶3，V/V)提取，经硅藻土545-浓硫酸(1g+0.4mL)净化，以正己烷洗脱，GC-ECD检测，外标法定量。

The research aimed to extract the genomic DNA from Spring Dendrobium, and examine its quality.

［的］提取&拗&物春石斛的基因组DNA，并对其进行质量检测。

I will not give up and will not call you any more at the same time.

我不会放弃，同时我也不会在给你打电话了。

China is an uneven distribution of resources cross country.

摘要我国是一个资源分布不平横的国家。