非金属

Now, we specialize in the research, development and production of nonmetal superfine powder. Equipped with over 20 leading superfine powder production lines. we can yearly produce 300,000 tons of 60mesh to 7000mesh products including heavy calcium carbonate, surface treated calcium carbonate and French chalk, etc.

公司专业致力于非金属超细粉体的研究、开发和生产，现拥有国内外现代化超细粉生产线二十余条，主要生产和经营重质碳酸钙、表面处理碳酸钙、滑石粉等非金属超细粉，年产60-7000目重质碳酸钙、表面处理碳酸钙、滑石粉30万吨。

There is a close relationship between occurrence of nonmetallic minerals and tectonic evolution of geosyncline,platform and diwaon the western margin of the Dongting diwa .

洞庭地洼西缘非金属矿产的产出特征与地槽、地台及地洼构造的演化具有密切的关系。地洼构造对区内大部分非金属矿产的形成和保存是极为有利的。

The present situation of research on natural nonmetallic minerals Ag-carrying antibacterial materials was briefly introduced in this paper.

分绍了天然非金属矿物载银抗菌材料的研究现状，评述了几种非金属矿物载银抗菌材料的抗菌性能及其发展趋势。

These include 10 energy-related minerals, including oil, natural gas, coal, and uranium; 54 metallic minerals, including iron, manganese, copper, aluminum, lead and zinc; 91 non-metallic minerals, including graphite, phosphorus, sulfur and sylvite.

其中包括10个与能源有关的矿物，包括石油，天然气，煤炭和铀； 54非金属矿物，其中包括铁，锰，铜，铝，铅，锌； 91非金属矿物，包括石墨，磷，硫，钾盐。

Dalian University of Technology,Dalian 116024, China）Abstract: To accurately analyze the eliminative effect of high frequency electromagnetic field on the nonmetallic inclusions in liquid metal, the electromagnetic eliminating experiments were made with 100, 50 and 10 μm primary Si produced by Al-Si alloys with Si content of 18%, 12.6% and 10% respectively, and was used to simulate the nonmetallic inclusions.

摘 要：为了更准确地分析高频交变电磁场对金属熔体中的非金属夹杂物的去除效果，分别利用硅含量为18%、 12.6%和10% 3种铝硅合金所生成的尺寸为100、 50和10 μm的硅块来模拟非金属夹杂物以进行电磁净化实验研究。

A series of light-weighted metal coated functional composites have been fabricated by electroless metal plating on activated ultrafine particles, with nickel or copper as the shell, ultrafine particles as the core templates, such as alumina, titania, ferriferous oxide, natural pollen, hollow microspheres.

结合分子自组装技术在硅片表面制备了密堆积的胶体钯纳米薄膜，并首次提出了一种无需氯化亚锡敏化、基于分子自组装膜化学吸附胶体钯纳米微粒的活化方法，成功地引发了金属铜或镍在金属与非金属表面的无电子沉积，制备了一系列金属包覆非金属粉末的轻质超细核壳结构功能材料。

PCBs is composed by several metals and nonmetals including resin and Fiberglas etc, and metals and nonmetals are combined tightly, so it's difficult to be liberated and to be separated.

电路板是玻璃纤维强化树脂等非金属材料和多种金属的混合物，其中金属和非金属紧密结合，分选难，在电子废弃物中最复杂、最难处理，处理时要求技术含量高。

Study on extraction and anti-oxidation of marasmius androsaceus mycelium polysaccharides

吸收电子能力越强的原子其非金属性也就越强；吸收电子能力越弱的原子其非金属性也就越弱，而其金属性就越强。

According to the causes,the surface defects can be divided into blister containing non-metallic inclusion,blister without non-metallic inclusion and "raindrop","gills","mountained".

根据产生原因可分为含有非金属夹杂的气囊表面缺陷；不含有非金属夹杂的气囊表面缺陷；由气泡产生的&雨点&状表面缺陷；&鱼鳞&状表面缺陷；&山水画&状表面缺陷。

This section includes the nonindustrial preparation, purication, and reactions of inoganic substances:elements; inorganic acids, bases, and salts; synthetic minerals; inclusion compounds;charge-transfer complexes; coordination compounds containing inoganic and organic ligands;nonmetal and metalloid compounds; and carbon-containing compounds such as the carbon oxides, metal carbonyls, carbonates and transition metal carbonxylates.

这一章节涵盖了无机物的非工业制备、提纯、及反应：元素；无机酸、基团和盐类；合成矿物质；包藏复合物；转移电荷复合物；包含了无机和有机配合基的配位化合物；非金属与非金属化合物；以及含碳化合物，如碳氧化物、金属羰基、碳酸盐和含有羰基的过渡金属等。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。