查询词典 acid-carbonate

BHD. Production of fatty acids (such as stearic acid, lauric acid, myristic acid, palmitic acid, oleic acid, etc.), glycerin, soap, EBS, 6501 chemical products such as oils and fats.

生产的脂肪酸（如硬脂酸、月桂酸、肉豆蔻酸、棕榈酸、油酸等）、甘油、皂基、EBS、6501等油脂化工产品。

MPH plastic magnetic pump complies with JB/T7742-1995Standard for Small Magnetic Transmission Centrifugal Pump. Its flow-through parts adopt PPS with corrosion resistance to most acid, alkali and salt (except oxidable acid like strong sul-furic acid, nitric acid and aqua regia). Its performance is close to the chemical performance of F4, which can resist to most organic solvents under 100℃, especially to the mixture of gas and carbinol. Thus it is an ideal pump for acid and alkali industries.

MPH型塑料磁力泵符合JB/T 7742-1995《小型磁力传动离心泵》标准，过流部件采用聚苯硫醚，不受大多数酸、碱、盐的侵蚀(除氧化性酸如浓硫酸、硝酸和王水等)，其性能接近于聚四氟乙烯的化学性能，在100℃以下能耐大多数有机溶剂，特别能耐汽油和甲醇的混和液，是酸碱工业中的理想用泵。

Part 2:(1). Twenty-four rats were divided into 4 groups and wereadministrated uric acid, oxonic acid, oxonic acid + uric acid (OA+UA group) and oxonic acid + pyrazinamide (OA+PZA group) i.p.

天津医科大学博士研究生学位论文第四部分：将30只大鼠随机分为五组，在腹腔注射氧嚓酸+毗嚓酞胺建立HU模型的基础上，分别用中汇痛风定、中药l、中药2和中药3每日灌胃1次。7天后比较尿酸代谢的变化。

The increase of salt content improved the production of palmitic acid and linoleic acid, but reduced that of oleic acid. The influence of salt content on stearic acid and linolenic acid was not singnificant.

土壤含盐量的增加，促进棕榈酸、亚油酸的生成，抑制油酸的生成，但硬脂酸、亚麻酸的变化受土壤盐含量的影响不明显。

Partial least squares prediction model for palmitic acid,palmitoleic acid,stearic acid,oleic acid,linoleic acid in pork had been established with good veracity.

利用偏最小二乘将瘦肉的近红外光谱数据分别与其棕榈酸、棕榈油酸、硬脂酸、油酸、亚油酸含量建立校正模型，并用交互校验和外部检验来考查模型的可靠性。

Iba 2002. Both the Arabidopsis fad5 mutant, which lacks an active chloroplast x-9 fatty acid desaturase and accumulates high levels of palmitic acid (16:0), and the fad6 mutant, which lacks an active x-6 fatty acid desaturase and accumulates high levels of palmitoleic acid (16:1) and oleic acid (18:1), have reduced levels of polyunsaturated fatty acids in the chloroplast galactolipids.

两个拟南芥突变体的叶绿体半乳糖脂含有较少的多不饱和脂肪酸：一种是拟南芥fad5突变体，它缺乏有活性的叶绿体的X-9脂肪酸去饱和酶，因而积累了高浓度的棕榈酸（ 16：0 ）；另一种是拟南芥fad6突变体，它缺乏一个有活性的 X - 6脂肪酸脱氢酶因而积累了高浓度的软脂酸（ 16：1 ）和油酸（ 18：1 ）。

Our study show that 9, 11-Octadecadienoic acid, methyl ester is the highest content of organic acid ester components in non-hydrocarbon fraction, higher content of 6-Octadecenoic acid, methyl ester reflects mainly terristrial source input, higher content of pentadecane acid, 14-methyl, methyl ester or Heptadeeanoic acid, 16-methyl, methyl ester shows mainly aquatic source input.

原油和岩石抽提物非烃中有机酸酯类化合物的有机地球化学研究报道很少，系统研究发现非烃有机酸酯中9，11-十八二烯酸甲酯含量最高，而次高峰的丰度可用作生源判识，陆源母质输入多的样品次高峰为6-十八单烯酸甲酯，水生母质供给多者次高峰为14-甲基十五烷酸甲酯或16-甲基十七烷酸甲酯。

There were ten compounds gave the large contribution on the flavor of milk fat,they were octanal,2-nononone,ethyl carpylate,butanoic-acid,pentanoic acid,2-tridecanone,hexanoic acid,heptanioc acid,octanioc acid(flower-like,a little winey)and an unknown compound.

利用GC-O与GC-MS结合鉴定天然乳脂风味中的特征致香成分，鉴定出有十种物质对于乳脂的风味是有较大贡献的，分别是辛醛、2-壬酮、辛酸乙酯、丁酸、戊酸、2-十三酮、己酸、庚酸、辛酸、还有一种未知化合物。

The invention discloses a method for expressing polyhydroxy fatty acid ester and a specific project bacterial, wherein the project bacterial for expressing polyhydroxy fatty acid ester is the mutant of the polyhydroxy fatty acid ester bacterial by inhibiting or removing a or a plurality genes related to fatty acid beta oxidization metabolic pathway in the polyhydroxy fatty acid ester bacterial.

本发明公开了聚羟基脂肪酸酯的一种表达方法及其专用工程菌。该用于表达聚羟基脂肪酸酯的工程菌是抑制或敲除产聚羟基脂肪酸酯细菌中的与脂肪酸β氧化代谢途径相关的一个或多个基因后得到的产聚羟基脂肪酸酯菌突变株。

The method comprises heating up the lactic acid solution to gasify at 150-200 degree C, mixing the obtained mixed vapour of lactic acid and water with the carrier gas, entering into gas-solid catalytic reactor to get the reaction product gas by the action of a modified Y zeolite molecular sieve catalytic agent and dewatering after heating up the mixed gas to 200-450 degree C, obtaining the propenoic acid solution through gas-liquid dissociation after cooling the reaction product gas, obtaining coarse propenoic acid products form the propenoic acid solution by gas stripping, azeotropic distillation, extraction and rectification in turns.

其特征在于将乳酸水溶液加热至150～200℃气化得到的乳酸-水混合蒸气与载气混合，将混合后的气体继续加热到200～450℃后进入气-固相催化反应器中经改性Y沸石分子筛催化剂作用脱水得反应产物气体，反应产物气体冷却后经气液分离得到丙烯酸溶液，丙烯酸溶液再依次经过气提、共沸蒸馏或萃取、精馏得到粗丙烯酸产品。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐