查询词典 chemical compound

However, Co-Cr alloy will be under various chemical and even electro-chemical reactions with surrounding materials while used in the complicated and relatively chemical active oral environment. The released metallic ions, generated from the consequent corrosions, not only affect the designed material properties, but also have negative effect on human body at different degree.

但义齿在行使功能时，Co-Cr合金会与周围复杂多变的口腔环境发生化学、电化学反应，引起腐蚀，释放出的钴、铬金属离子不仅影响材料性能，而且会对人体造成不同程度的影响，在欧美国家已有钴、铬元素致敏的报道。

It was proved that chemical potential are not only the criterion to estimate chemical balance but also the active forces of diffusions,phase changes and chemical reactions.

本文将首先基于化学势在处理多组分体系中所表现出的种种特性，从化学势的基本定义出发，研究化学势在各种条件下的表述方式；利用热力学基本定律，讨

DULES Chemical knows the Road, published in Chemical DULES at the same time, DULES chemical has also set up throughout the country with a powerful sales and service network, the establishment of pre-sale, sale, the after-sales service system.

DULES化工深谙此道，在DULES化工面世的同时，DULES化工亦在全国各地设立了强大的销售服务网络，建立售前、售中、售后服务制度。

Having ever been a chemical machine manufactory with 30 years of history in making large-scale chemical engineering equipments, our company has a group of designers and fabricants specializing in coal chemical engineering equipments and owns over 50 sets of equipment manufacturing machines.

公司的前身&化工机械厂&有30年制造大型化工设备的历史，有一批设计、制造煤化工设备的设计人员和制作技术人员，拥有设备制造机械50余台。

The effects of different kinds of ecological restoration (alfalfa fallowing, natural vegetation restoration, and cropping) and fertilization management (chemical fertilizer + organic manure, chemical fertilizer + straw, chemical fertilizer application, and no fertilizer application) on the physical properties of degraded black soil were investigated.

研究了不同生态恢复方式（苜蓿休闲、自然恢复、种植作物）和不同施肥管理（化肥＋有机肥、化肥＋秸秆还田、化肥、无肥）对退化黑土物理性状的影响。

It is suitable for conveying materials with chemical corrosiveness in chemical factory, chemical fertilizer factory, paper mill, mining industry and ets.

适用于化工厂化肥厂造纸厂等厂企业输送含有酸性或碱性的物料。

Chemical plant of acrylic fibbers of n petrifaction company was 1988 the enterprise of chemical fibber of large chemical industry of build.

抚顺石化公司腈纶化工厂是一九八八年兴建的大型化工化纤企业。

Weifang Kesar Chemical Co.,Ltd is located at Weifang Coastal Economy Development Zone Portside Chemical Park of Shandong Province,the worldwide famous base of Ocean Chemical.

潍坊科盛化学有限公司地处举世闻名的海洋化工基地山东省潍坊市滨海经济开发区。

Shanghai Kat good adherence to the "main lines of business to do fine, pluralistic development, exploration and innovation, and give top-notch" business philosophy, has successfully developed a series of alkali, bromine series, Bittern chemical, fine chemical, coal chemical, petrochemical, rubber tire series, as well as agricultural machinery Series products constitute a product line is widely used in glass products, medicine, metallurgy, building materials in areas such as agricultural production.

上海善吉坚持&主业做精、多元发展、开拓创新、争创一流&经营理念，成功开发出碱系列、溴系列、苦卤化工、精细化工、煤化工、石油化工、橡胶轮胎系列以及农机系列等产品构成的产品系列广泛应用于玻璃制品、医药、治金、建筑材料农业生产等领域。

China National Mingda Chemical Mining Corporation is a large stateowned enterprise,which developed from the Geology and Mining Bureau of the Ministry of Chemical Industry that was in charge of geological prospecting,investment and construction of chemical mines nationwide.

中国明达化工矿业总公司是在原化工部矿山局基础上发展起来的大型国有企业，原有职能是行使全国化工矿产资源勘查和矿山企业的投资，建设的行业管理。

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