Corrosively medium for chemical production such as sodium hydrate,caustic soda,sulfuric acid,nitric acid,acetic acid,fatty acid.

化工生产品中腐蚀性物料，如：烧碱、纯碱、浓稀硫酸、酸、醋酸等。

The samples were ignited, then bismuth subcarbonate in residue was determined by compleximetry.

供试品经有机破坏后,采用络合滴定法测定制剂中碱式酸铋含量。

The ingredient of Pepsi Coca included carbonic water,white sugar,caramel colour ,phosphoric acid,caffein and food flavor.

百事可乐基本成分有酸水（水，二氧化），白沙糖，焦糖色，磷酸，咖啡因，食用香料。

The major components were Triphenylmethane, Phytol, n-Hexadecanoic acid, Phenol, 2,4,6-tris (1,1-dimethylethyl).And etc.

其主要成分是三苯基-甲烷、叶绿醇、正酸、2,4,6-三（1,1-二甲基）-苯酚等，这为进一步开发利用蒌蒿提供了科学依据。

The product has good catalytic property for the formation of diene stereospecific polymers.

制得叔酸钕具有对二烯烃良好定向聚合活性。

BPA is a known estrogen mimicker that is used in the production of polycarbonate plastic.

BPA（双酚A）类似女性荷尔蒙雌激素，广泛用于聚酸酯塑胶制品生产中。

Molluscacide fertilizer is a mixture of bromoacetamide, NH4HCO3, fused calcium-magnesium phosphate and KCl.

摘要灭螺肥料以溴和酸氢铵、钙镁磷肥、氯化钾充分搅拌混合而成。

Na-rich rocks include albitite,arfvedsonite-bearing albitite dyke,arfvedsonite dyke,and arfvedsonite-bearing .

富钠岩石包括富钠长石岩、含钠闪石钠长岩脉、钠闪石岩脉及钠闪石酸岩脉和钠闪石化蚀变白云岩。

Method The target compound was synthesized from clarithromycin via hydrolyzation,acetylation,cyclic carbonatation,oxidation,decarbonatation,acylation,cyclic carbamatation and cyclization.

方法以克拉霉素为起始原料,经水解、化、环酸酯化、氧化、脱酸酯化、化、环氨基甲酸酯化和环合等反应合成目标化合物。

This paper reviews the research and development of phosgene Derivates,including diphenyl ketone,chlorocarbonate,isocya-nate,acyl chloride and carbonates.

本文综述了光气下游精细化学品开发及生产进展,包括二苯甲酮类、氯代甲酯类、异氰酸酯类、氯类、酸酯类化合物。

The main kinds of rocks include carbonate rocks, tuffite, siliceous rocks and quartz sand-stone.

主要岩石类型包括酸盐岩、沈积凝灰岩、矽质岩和石英砂岩。

The ability of the gas phase inhibitor—cyclohexylamine carbonate (CHC)for chemical equipment was studied.

研究了气相缓蚀剂酸环己（CHC）用于化工装备保护可能性。

Glauconite, detrital carbonate skeletal debris, marine fossils, and collophane are commonly present.

海绿石、酸盐骨骸碎屑、海相化石和胶磷矿普遍出现。

The research progress in the mimicking of carbonic an hydrase,hydrolase and redox enzyme is reviewed.

综述了环糊精金属配合物用作模拟酸酐酶、水解酶、氧化还原酶研究进展。

In the PACU, hypercarbia or een respiratory arrest may occur if the patient is left unstimulated.

在PACU，如果病人在没有刺激状态下常有高酸血症甚至呼吸间停发生。

Eodiagenesis is characterized by the assemblage of carbonate-analcime-anhydrite, while authigenic kaolinite is found in some strata.

浅埋藏期以酸盐～沸石～硬石膏组合为特征。

Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.

采用均匀沉淀法合成酸铅,在此基础上通过高温分解制备纳米氧化铅。

A new technology for producing PCC directly in the causticizing stage is reported in this paper.

介绍了一种苛化工段直接生产沉淀酸钙新技术。

Catalytic synthesis of phenetole by ethylation of phenol with diethyl carbonate(DEC)in fixed bed reactor was investigated.

以酸二酯(DEC)为基化试剂,与苯酚在气固相条件下催化合成苯醚。

The terpolymerization of propylene oxide (PO) and cyclohexene oxide (CHO) with carbon dioxide (CO2) was investigated.

摘要报道了三元共聚物聚甲基撑-环己撑酸酯制备与性能研究。