查询词典 acetic acid bacteria

The results showed that caprylic acid,capric acid and lauric acid had strong inhibition on methanogenic activity of anaerobic granular sludge.The concentrations of three long-chain fatty acidswhich inhibited 50%of maximum specific methanogenic activity(IC50)of anaerobic granular sludge were 5.6, 1.9, 4.6 mmol.L-1 respectively,among which carpic acid was the most toxic.

结果表明，辛酸、癸酸和月桂酸对UASB反应器厌氧颗粒污泥的产甲烷活性有严重抑制，对厌氧颗粒污泥最大比产甲烷活性产生50%抑制的浓度(IC50)分别是5.6，1.9，4.6mmol.L-1，其中癸酸的毒性最大。

Starch esterification was proceeded with native cassava starch and three saturated free fatty acids: capric acid (C10:0), myristic acid (C14:0) and stearic acid (C18:0). The fatty acid modified starch was prepared by using lipase PS as the catalyst.

中文摘要本研究以天然树薯淀粉为反应基质，与三种不同链长饱和脂肪酸羊蜡酸(C10：0、肉豆蔻酸(C14：0)与硬脂酸(C18：0)分别於水相及有机相行酯化反应，并且以工业中常用的脂肪水解酶lipase PS催化酯键合成，可得脂肪酸修饰淀粉(fatty acid modified starch， FAMS)。

Firstly,saponifying of caustic potash and fatty acid ether esters to convert partial neutral fatty acid soap to emulsifier,and adding sucrose together as emulsifier,making sucrose and fatty acid ether esters come to moloten state at lower temperature,further making interesterification turns out sucrose fatty acid esters at homogeneous phase .

首先使苛性钾与脂肪酸乙酯反应生成部分中性皂作为乳化剂，并加入一定量的蔗糖，使蔗糖和脂肪酸乙酯在较低温度下既可达到相溶状态，进而在均相下发生酯交换反应合成蔗糖酯。

The differences of 7 kinds of essential amino acid content for people,11 kinds of essential amino acid content for pig,14 kinds of essential amino acid content for chook,amino acid content,grain yield,protein-nitrogen content and protein yield of brown rice between forage rice and eatable rice were significant or extremely significant.

饲料稻品种糙米中人体7种必需氨基酸含量、猪11种必需氨基酸含量、鸡14种必需氨基酸含量、氨基酸含量、籽粒产量、糙米蛋白氮含量和糙米蛋白质产量与食用稻品种之间差异显著或极显著。

Leading industries of biological, chemical and nano-materials, the main products have erythritol, glucose, sodium, soy oligosaccharide-peptide, refined clothing acid, itaconic anhydride, kojic acid, kojic acid derivatives, arbutin, Calcium Citrate , sodium citrate, Apple sodium, potassium citrate, nano zirconia, long-chain dicarboxylic acid, and efficient water treatment agent non-phosphorus.

主导产业为生物化工和纳米材料，主要产品有赤藓糖醇、葡萄糖酸钠、大豆低聚肽、精制衣康酸、衣康酸酐、曲酸、曲酸衍生物、熊果苷、柠檬酸钙、柠檬酸钠、苹果酸钠、柠檬酸钾、纳米氧化锆、长链二元酸、高效无磷水处理剂。

The results show that the obtained nanoscale zero valent iron particles are mostly in spherical shape with less than 100 nm in size. The acid fuchsine can be removed by nanoscale zero valent iron particles efficiently. The efficiency of removing acid fuchsine from solution is increased with increasing temperature and the dosage of nanoscale zero valent iron particles and decreasing initial concentration of acid fuchsine. The mechanism of removing acid fuchsine by nanoscale zero valent iron particles may include dual functions of absorption and degradation, and the degradation may play a major role in the reaction.

研究结果表明：纳米零价铁颗粒为球形，单个颗粒粒径小于100 nm；纳米零价铁对酸性品红有很好的脱除作用，酸性品红的脱除率随温度的升高、纳米零价铁用量的增加以及酸性品红初始浓度的降低而逐渐增大；纳米零价铁对酸性品红有吸附和降解的双重作用，而以降解作用为主。

The experimental results indicate that oleic acid has inhibitory effect on the precipitation, and the inhibitory effect is more obvious with increasing addition of oleic acid. Specially, oleic acid of 1×10^(-5) mol/L would facilitate the agglomeration of gibbsite, oleic acid of 1×10^(-4) mol/L would inhibit the agglomeration of gibbsite.

结果表明：油酸对铝酸钠溶液的种分过程产生比较明显的抑制作用，油酸的添加量越大，抑制作用越明显；添加1×10^(-5) mol/L油酸时可促进附聚，添加1×10^(-4) mol/L油酸时抑制附聚。

The cytosolic fatty acid binding protein are involved in the intracellular fatty acid movement and transfer fatty acid from cell membrane to the site of fatty acid oxidation and glyceride as well as lecithoid synthesis.

脂肪型脂肪酸结合蛋白参与细胞内脂肪酸的运输，可将脂肪酸从细胞膜上运送到脂肪酸氧化和甘油三酯及磷脂的合成位置，在脂肪酸代谢中起着重要的作用。

Per 1 L grape wine containes 40～220 g glucose and fructose, 0.5～1.5 g pentose, 0.01～0.9 g gumminess and phlegm, 2～7 g tartaric acid, 0.5～0.8 g malic acid, 0.2～0.9 g succinic acid, and 0.1～0.75 citric acid etc.

每1L葡萄酒含葡萄糖和果糖40～220g，戊糖0.5～1.5g，树胶质和粘液汁0.01～0.9g，酒石酸2～7g，苹果酸0.5～0.8g，琥珀酸0.2～0.9g，柠檬酸0.1～0.75g等。

The synthesis methods of nipagin esters catalyzed by sulfuric acid , p- toluene sulfonic acid , ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed.

评述了采用硫酸、甲苯磺酸、合硫酸铁、水合三氯化铁、水合三氯化铝、土化合物、体超强酸和杂多酸等催化剂催化合成对羟基苯甲酸酯的方法。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。