查询词典 alkaline

In this article,the author extracted flavonoid from locust bean to measure the effects of different concentration flavonoid extracts on tyrosinase activity by combining traditional alkaline extraction and acid precipitation and microwave method.

结合传统的碱提酸沉法和微波法对槐豆中的黄酮物进行深度提取，测定在不同浓度黄酮提取物对酪氨酸酶活性的影响。

Alkaline phosphatase was used as the label in this CLIA and a species of adamantane derivative was used as the substrate and the luminescence was detected by automatic luminometer.

采用碱性磷酸酶标记，金刚烷衍生物发光，自动化学发光分析仪测量等，进行乙肝病毒五种标志物化学发光免疫分析方法学研究。

Objective to explore the action of main reagent alkaline lysis method of extracting plasmid DNA.

目的 对碱裂解法提取质粒DNA中主要试剂的作用进行研究。

Finally,alkaline lysis and anion exchange chromatography were used to release and purify plasmids.

研究了包括菌体生长和质粒含量等的关系。

METHODS: Escherichia coli genomic DNA was extracted and purified from Escherichia coli 25922 by alkaline lysis method.

目的：探讨细菌DNA是否参与全身性炎症反应综合征的发生及其可能机制。

Under the press of high content of calcium and magnesium in rocks, alkaline karst soil have low available forms of phosphorus and potassium in macroelement, high calcium and magnesium in middle element, enough necessary microelement except available form of boron, and more than 1 mg/kg cadmium of toxic element.

中药材金银花富集钙、镁、磷、钾、铜、锌等元素，对镉吸收低，适宜在岩溶地区种植。马尾松纯林受土壤低有效磷、钾和硼，高有效锌和钙的阻碍以及高镉的轻微毒害为不适宜树种。

For the alkaline air that comes from evaporation of cleaning waste water of magnesium carbonate could reuse.

多余部分和其他各段产生的废水汇集。

Objective To observe malate dehydrogenase and alkaline phophatase patterns of ten isolates of Blastocystis hominis from Guangxi.

摘要目的观察广西人芽囊原虫分离株的苹果酸脱氢酶和碱性磷酸酶同工酶谱特征。

Structured automatic sorting and separation system in automatic alkaline zinc manganese dioxide battery assembly line was introduced.

主要介绍了用PLC构造的自动分选系统及其在自动化碱性锌锰电池流水线中的应用。

ABSTRACT The problem of mercury pollution is becoming more and more serious with rapid development of alkaline manganese batteries.

随着碱锰电池生产的迅速发展，汞污染的问题显得愈来愈突出。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。