1.
Comparison of three kinds of methods used in DNA extraction and purification;
三种DNA片段回收纯化方法的比较
2.
The recovery of lactoperoxidase activity was 83.07% , and purification multiple was 44.63.
该酶酶活回收率为83.07%,纯化倍数达到44.63倍。
3.
Research on the Reclaiming and Purifying of Waste Liquid from Lactic Acid Polymerization;
聚乳酸合成过程中废液的回收与纯化工艺研究
4.
Review of Synthesis,Purification and Recycling of Ionic Liquid
离子液体的合成、纯化及回收方法研究进展
5.
Analysis Method Research on the Purity of the By-products SiCl_4 Recycled from the Production of Sponge Titanium;
海绵钛生产中回收副产物四氯化硅纯度分析方法研究
6.
ssDNA purification enhanced the fragments recovering from sliver stained denature PAGE gel
单链DNA纯化对变性PAGE凝胶银染片段回收效率的提高
7.
Study on the gas chromatographic analysis of the purity of silicon tetrachloride recovered from the titanium sponge production
气相色谱法分析海绵钛生产中回收的四氯化硅纯度的研究
8.
USING PSA TECHNOLOGY TO RECOVER CO_2 FROM RECTISOL VENTED GAS
变压吸附技术提纯回收甲醇洗放空气中二氧化碳
9.
Recycling and purification of 1,4-dioxaspirodecan-8-one
1,4-二氧杂螺[4.5]癸烷-8-酮的回收与提纯
10.
Normally, helium is present in less than 1% by volume in natural gas. Helium is recovered, refined, and liquefied.
正常情况下，氦在天然气中的体积比是1%。氦要经过回收、提纯和液化过程。
11.
Normally, helium is present in less than1% by volume in natural gas.
正常情况下，氦在天然气中的体积比是1%氦要经过回收、纯和液化过程。
12.
Rather than recycling materials for purely economic reasons, communities began to think about how to reduce the waste flow to landfills and incinerators.
现在不是纯为经济利益而回收材料，各个社区开始思索如何减少那些将被填埋与焚化的垃圾。
13.
black alkali, black ash
黑灰(不纯的碳酸钠,造纸业黑液回收的碱灰)
14.
Studies on Recovery of MTA Residues
中纯度对苯二甲酸残渣回收方法的研究
15.
Study on infrared spectrophotometric determination of the organic impurity of SiCl_4 recycled from the sponge titanium process
红外光谱法分析生产中回收高纯SiCl_4中有机杂质
16.
Recovery and Refining of High-purity Platinum and Palladium from Furnace Ash and Acid Mud
从炉灰、酸泥中回收并提取高纯铂、钯的工艺实验
17.
A Study on the Control Strategy for Brake Energy Regeneration System in Pure Electric Buses
纯电动大客车制动能量回收系统控制策略研究
18.
small-scale chemical recovery systems
化学品小型回收系统