查询词典 inorganic chemical

Company is a new comprehensive private chemical enterprise, covers an area of 560,000 square meters, with assets of 230 million yuan, mainly the production of urea, ammonium bicarbonate, melamine, compound fertilizer, methanol, Isocyanuric acid, liquid carbon dioxide, cyclohexylamine, cycloheximide, oxygen, bio-ching aldehyde chemical products, etc., business cover chemical production, warehousing logistics, agricultural operations, container manufacturing industry, the adoption and implementation of ISO9001 Quality System Certification, ISO14000 Environment System Certification and OHSAS18000 Occupational Health System Certification .

公司属新型综合性民营化工企业，占地面积56万平方米，拥有资产2.3亿元，主要生产尿素、碳酸氢铵、三聚氰胺、复合肥、甲醇、异氰脲酸、液体二氧化碳、环己胺、环己亚胺、氧气、生物清醛剂等化工产品，业务涵盖化工生产、仓储物流、农资经营、容器制造等行业，通过并实施ISO9001质量体系认证、ISO14000环境体系认证与OHSAS18000职业健康体系认证。

Seven chemical compounds have been isolated from Penthorum Chinense Pursh by chemical analysis. Chemical structure of six from the seven has been identified.

经化学分析从赶黄草提取物中分离出7个化合物（鉴定了6个结构）。

Kiron Enterprise is a research, production, sale and service of high-tech enterprise, founded in 1988 by the Guangdong Dazhi Chemical Co., Ltd., Guangzhou Dazhi Chemical Technology Co., Ltd., Foshan CityZhi surface technology research by, Foshan CityZhi chemical composition Salesroom.

达志企业是一家集研究，生产，销售，服务为一体的高新科技企业，成立于1988年，由广东达志化工有限公司，广州市达志化工科技有限公司，佛山市南海达志表面技术研究所，佛山市南海达志化工门市部组成。

Kiron Enterprise is a research, production, sale and service of high-tech enterprise, founded in 1988 by the Guangdong Dazhi Chemical Co., Ltd., Guangzhou Dazhi Chemical Technology Co., Ltd., Nanhai City Dazhi Surface Technology Research Institute , Nanhai Chemical Dazhi Salesroom, Chongqing Dazhi Surface Technology Co., Ltd., Heshan Olin Technology Industrial Limited.

达志企业是一家集研究、生产、销售、服务为一体的高科技企业，成立于1988年，由广东达志化工有限公司、广州市达志化工科技有限公司、南海市达志表面技术研究所、南海市达志化工门市部、重庆达志表面技术有限公司、鹤山奥林科技实业有限公司组成。

Manufacturing Ability: we have departments on casting, smithing, plug weld, mechanical workout, assembling, heat treatment and erection works. Besides we are full-equipped with technical measurement and physical and chemical inspection equipment to gurantee the quality of our products. We are capable to provide all sorts of equipments and the spares for steel industry, mine, building material and chemical engineering. The annual capacity for plug weld is more than 1,500 ton, for chemical workout is more than 3,000 ton and for casting is more than 10,000 ton.

生产能力：设有铸造、锻造、铆焊、机械加工与装配、热处理、工程安装等部门，拥有铸造、锻造、热处理、机械加工、铆焊等专业生产设备近百台，并配有完善的技术测量与理化检测设备，可为钢铁、矿山、建材、化工等行业提供各种成套设备与备品备件，年铆焊件制作能力1500余吨、机械加工能力3000余吨、铸造能力10000余吨。

In this thesis, the mechanismof action of using the chemical uncoupler reducing the excess sludge productionare discussed, several common chemical uncoupler and their effectiveness areintroduced, the potential problem of using the chemical uncoupler reducing theexcess sludge production and the further research direction are put forward.

本文阐述了用化学解偶联剂减少剩余污泥产量的作用机理；结合国内外研究现状，分别介绍了几种常用的化学解偶联剂及其作用效果；并提出了在活性污泥工艺中加入化学解偶联剂存在的问题以及将来的研究方向。

Lianghe turpentine relative density, refractive index, initial boiling point, distillation range size, optical activity and chemical composition as well as the softening point, acid value, unsaponifiable matter content, ethanol insoluble matter, ash, optical activity and chemical composition and other physical and chemical characteristics of rosin gum were studied.

研究梁河脂松节油的相对密度、折光率、初馏点、馏程体积、旋光度和化学组成以及脂松香的软化点、酸值、不皂化物含量、乙醇不溶物、灰分、旋光度和化学组成等物理和化学特征。

Particularly, the neutral anion fluorescence chemical sensor uses cholic acid molecules as the molecule frame, and introduces a neutral thiourea or ureido to the positions of a 3 bit carbon atom and a 24 bit carbon atom to be used as a bonding unit; a fluorescence chemical functional group is introduced to the positions of the 3 bit carbon atom and the 24 bit carbon atom or to other positions and used as a signal unit, and then a neutral anion fluorescence chemical sensor is synthesized.

具体而言是以胆酸分子为分子骨架，在其3位碳原子和24位碳原子上引入中性硫脲或脲基，作为键合单元；在3位碳原子和24位碳原子上或其他位置引入具有荧光化学官能团，作为信号单元，合成中性阴离子荧光化学传感器。

Environmental chemical action of Cadmium in topsoil in Chengdu has been studied in this paper, including the Cadmium pollution survey of topsoil in Chengdu, the chemical speciation research of Cadmium in topsoil, the research of correlation between soil character and chemical speciation of Cadmium and eluviating experiment research.

本文针对成都市表生土壤中镉的环境化学行为进行研究，包括以下研究内容：成都市表生土壤的镉污染状况调查；表生土壤中镉的化学形态研究；土壤性状同土壤镉赋存形态的关系研究；土壤淋滤实验研究。

The result shows that: a positive correlation is found between the amount of application of chemical fertilizer and some factors, such as farming hours, attitude towards risks, total family incomes and the proportion of agricultural labour and non-agriculturallabour. A negative correlation is found between the amount of application of chemical fertilizer and other factors, such as farmers' educational background, their cognition of chemical fertilizer, and the channel of information. The agricultural incomes and planting areas seem to be not notable inflecting factors.

研究结果表明：户主的从农时间、风险态度、农户家庭总收入、以及劳力与非农比例情况对农户施肥量成正向相关关系；户主的教育程度、农户对于化肥的认知情况、信息渠道、施肥方式、是否施用有机肥、农户对于化肥利用率的认知以及农户对于污染认知程度等因素对农户施肥量成负向相关关系；农业收入和种植面积的影响则是不显著的。

Listen,point and check your answers.

听，指出并且检查你的答案。

Warming needle is one of effective treatment methods for knee arthralgia aggravated by cold,and it is simple,safety,so it should be developed in clinical acupuncture and moxibustion extensively.

但以本院科针灸门诊在2005年1月—2006年6月期间共收治膝痛患者100余例，经过临床的诊断后，其中施以温针治疗的48例，疗效显著，报道如下。1临床资料本组病例48