The paper introduced the method of determining the methanoic acid, ethanoic acid and propanoic acid in bio-diesels via ion chromatography.
文章建立了用离子色谱法测定生物柴油中的甲酸、乙酸、丙酸的方法。
Tetronic acid, tetronic amine and their derivatives are five-membered heterocyclic compounds along with bio- and pharmacological activities.
特窗酸、特窗胺及其衍生物均是生物活性很高的五员杂环化合物，具有重要的研究与实用价值。
Complexes of amino acid schiff base have become the hotspot of research in recent years due to their bio-activities, such as antiviral, anticancer and antibacterial activities, catalytic-activities.
氨基酸席夫碱和含硫席夫碱金属配合物具有较好的抗菌、抗炎等生物活性和催化活性，成为近年来研究的热点之一。
The progress of isomerization technology of conjugated linoleic acid (CLA) was introduced. The methods of alkaline catalysis, metal catalysis and bio-enzymes isomerization were discussed respectively.
介绍共轭亚油酸(CLA)异构化技术的研究进展，评述异构CLA的碱性催化法、金属催化法和生物酶异构法。
A comparative tests of uranium bio-leaching was conducted, where with and without the presence of pyrite are studied and comparison made on leaching cycle, acid consumption rate and rate of leaching.
通过柱浸方式，用加入黄铁矿和不加入黄铁矿的铀矿石进行微生物浸铀对比试验，从浸出周期、耗酸率、铀浸出率等方面研究黄铁矿对微生物浸铀的影响。
It mainly manufactures Bio-chemical products, corticosteroid raw materials, raw materials for drugs, pharmaceutical intermediates, amino acid products for medicine and animal feeds and etc.
主要生产生物化工产品、皮质激素原料药、原料药、医药中间体、药用及饲料用氨基酸产品等。
The gaseous product was mainly consisted of CO, CO2, H2 and CH4. The concentration of CO, H2 and CH4 in gas increased with temperature. The bio-oil contained organic acid, phenol and saccharide.
结果表明，气体产物中主要以CO、CO2、H2和CH4为主，CO、H2和CH4的浓度随着温度升高而上升，生物油主要含有有机酸类、苯酚类和糖类等化合物。
The method of bio-metallurgy is capable of converting insoluble phosphate resources into water or citric acid soluble ones.
利用生物冶金的方法，将不溶性磷源转化为水溶性或枸溶性磷源，从而提供了一条利用低品位磷矿的新途径。
Seawater pearl is rich in many kinds of amino acid. Highly active bio-taurine and nearly 20 kinds of minerals and trace elements essential to human body.
海水珍珠富含多种珍珠氨基酸、高活性生物牛磺酸以及二十多种人体所需的矿物质及微量元素。海水珍珠与淡水珍珠有较大不同。
Cyanine dyes can also be applied in biological yields since they can associate with many bio-molecules such as protein or nucleic acid with changes of spectra in wavelength and intensity.
由于菁染料能与很多生物分子，如蛋白、核酸相互作用，并引起光谱的移动、强度的变化，因而这类染料在生物领域应用极为广泛。
Today, treatment techniques for waste slurry of molasses alcohol included irrigation and drainage, concentration and burn up, bio-oxidation, active humic acid etc.
将糖蜜酒精废液治理技术分为废液浓缩焚烧、浓缩生产产品、生化处理法、锅炉烟气处理法、资源化利用等五大类。
Today, treatment techniques for waste slurry of molasses alcohol included irrigation and drainage, concentration and burn up, bio-oxidation, active humic acid etc.
将糖蜜酒精废液治理技术分为废液浓缩焚烧、浓缩生产产品、生化处理法、锅炉烟气处理法、资源化利用等五大类。
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