1) drifting alkaloids
游离生物碱
1.
This experiment was carried out by supercritical CO2 fluid technology to extract the drifting alkaloids from Fritillaria cirrhosa.
采用超临界CO2流体提取技术提取川贝母游离生物碱。
3) free microorganism
游离微生物
1.
Bioremediation of polluted aquaculture sediment by immobilized and free microorganisms(FR-M) was studied in pond enclosures by measuring multiple water qualities of overlying water,total organic carbon(TOC) of sediment,value of bioremediation of sediment(G-value),heterotrophic bacteria and anti-sulfuration bacteria.
通过测定上覆水的多项水质指标、底泥总有机碳(TOC)、底泥生物降解能力(G值)、底泥异养细菌数和反硫化细菌数等指标值,在野外实验围隔条件下比较了固定化微生物和游离微生物(FR-M)对污染底质的生物修复能力。
4) haloplankton
[,hælə'plæŋktən]
碱水浮游生物
5) Free nicotine
游离烟碱
1.
Study on quantitative analysis method of free nicotine in tobacco by aqueous extraction system;
烟草中游离烟碱水萃取体系定量分析方法
2.
Determination of free nicotine from total particulate matter of mainstream smoke was introduced including three methods: calculation,extraction and indirect determination.
介绍了自20世纪70年代以来主流烟气总粒相物中游离烟碱的测定方法。
3.
To analyze the effect of potassium carbonate on cigarette impact and its reason,this paper studied how potassium carbonate affected the free nicotine in TPM and the pH in cigarette mainstream smoke.
为了分析碳酸钾影响卷烟劲头的原因,作者研究了碳酸钾对卷烟总粒相物游离烟碱、主流烟气pH值的影响,结果表明:碳酸钾使卷烟主流烟气pH值增加,提高了主流烟气中游离烟碱的转化率,导致卷烟劲头增加。
6) free alkali
游离碱
1.
Innovation on determination of free alkali content of sodium hypochlorite solution;
次氯酸钠溶液中游离碱含量测定的改进
2.
Several effective measures for increasing the concentration and stability of sodium hypochlorite aqueous solution was given, such as controlling reaction conditions and free alkali concentration, adding stabilizer, et al.
通过采用化学反应法制得一系列高浓度的次氯酸钠水溶液,并分析和探讨了影响其浓度和稳定性的部分因素,进而提出了控制反应条件和游离碱浓度以及添加稳定剂等一系列提高次氯酸钠浓度和稳定性的有效措施。
3.
The preparation of tetramisole free alkali was studied with antiaddition method.
采用反加法对四咪唑游离碱的制备进行了实验研究。
补充资料：舒他西林游离碱
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分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
分子量：暂无
CAS号：暂无
性质：暂无
制备方法：暂无
用途：暂无
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条