材料

In CMOS compatible materials, the seebeck coefficient of most metals is low while that of silicon is high.

在与CMOS兼容的材料中，大多数金属材料的塞贝克系数很小，而Si的塞贝克系数要大得多，因此本文制作的微机械热电堆采用p型掺杂多晶硅-n型掺杂多晶硅作为热偶材料，这样热电堆可以具有更高的响应率。

The power factor and Seebeck coefficient are increased with the increase of Na content in the materials, while the conductivity of NaxCo2O4 thermoelectric materials is decreased.

增大材料中的Na含量可提高材料的功率因数和Seebeck系数，但降低了材料的电导率。

In the invention, normal reversible absorbing transfer material for solar energy which are mixture of cobalt chloride and sextic methyl tetramine, phthalandione lipid compound and trilateral methane lactone compound, said material are produced to micro cachet that colour changes as stemp, changing reversely in normal temp, then said micro cachet are compounded with common white silicate cement to produce the invention cement base material.

本发明采用对太阳能呈常温可逆吸收转换材料：氯化钴与六次甲基四胺混合物、邻苯二甲酸酯类化合物和三芳甲烷内酯类化合物，将上述材料制成微胶囊，再将所制出的常温可逆温致变色微胶囊与普通白色硅酸盐水泥复合，即可制备出常温可逆温致变色水泥基材料。

The main business is to deal with a variety of surface materials, including the sand material for blasting (iron grits, ceramic sand, plastic sand etc), polishing material (polishing wax, cloth wheels, polishing powder, polishing liquid, KOYO series),grinding materials (grinding stone, grinding media , brightener),drawing series, cleaning materials (the liquid for removing wax, rust removing, powder for removing oil). we are the distributor of Japan KOYO polishing products in South China,also distribute the other famous brand in the field of surface treatment, such as Japan FUJIMI, RIKEN, NIKKEN,SOKEN,Germany MENZERNA, AMERICAN 3M, AMERICAN MAXI-BLAST, Saint-Gobain of France, South Korea DEER.

主要产品有各种喷涂砂材(铁砂、陶瓷砂、玻璃砂、棕刚玉、金刚砂、白刚玉、塑胶砂、石榴砂、核桃砂、碳化硅、不锈钢丸、钢砂、铸铁丸等)；国产/进口抛光材料(抛光腊、布轮、麻轮、尼龙轮、抛光粉、抛光布、抛光液、KOYO抛磨系列等)；研磨耗材(研磨石、研磨液、光亮剂、润滑剂、平面研磨液、精磨液等)；打磨拉丝材料(打磨片、抛磨片、尼龙辊、尼龙轮、砂纸砂带、百洁布、飞翼轮等)；清洗材料(除蜡水、除锈剂、防锈剂、除油粉、乙丙醇等)以及其它相关表面处理耗材，是日本光阳社KOYO系列抛磨产品中国华南总代理。，代理的其它品牌有日本创研，日本福吉米，日本野牛，日本日研，日本理研，德国名仕，德国赫美斯，美国3M，美国MAXI-BLAST，法国圣戈班，韩国鹿牌等。

If you are a manufacturer, we can save costs for you. If You are a trader, we can create the largest profit space for you.The main business is to deal with a variety of surface materials, including the sand material for blasting (iron grits, ceramic sand, plastic sand etc), polishing material (polishing wax, cloth wheels, polishing powder, polishing liquid, KOYO series),grinding materials (grinding stone, grinding media , brightener),drawing series, cleaning materials (the liquid for removing wax, rust removing, powder for removing oil). we are the distributor of Japan KOYO polishing products in South China,also distribute the other famous brand in the field of surface treatment, such as Japan FUJIMI, RIKEN, NIKKEN,SOKEN,Germany MENZERNA, AMERICAN 3M, AMERICAN MAXI-BLAST, Saint-Gobain of France, South Korea DEER.

主要产品有各种喷涂砂材(铁砂、陶瓷砂、玻璃砂、棕刚玉、金刚砂、白刚玉、塑胶砂、石榴砂、核桃砂、碳化硅、不锈钢丸、钢砂、铸铁丸等)；国产/进口抛光材料(抛光腊、布轮、麻轮、尼龙轮、抛光粉、抛光布、抛光液、KOYO抛磨系列等)；研磨耗材(研磨石、研磨液、光亮剂、润滑剂、平面研磨液、精磨液等)；打磨拉丝材料(打磨片、抛磨片、尼龙辊、尼龙轮、砂纸砂带、百洁布、飞翼轮等)；清洗材料(除蜡水、除锈剂、防锈剂、除油粉、乙丙醇等)以及其它相关表面处理耗材，是日本光阳社KOYO系列抛磨产品中国华南总代理。，代理的其它品牌有日本创研，日本福吉米，日本野牛，日本日研，日本理研，德国名仕，德国赫美斯，美国3M，美国MAXI-BLAST，法国圣戈班，韩国鹿牌等。

With the hierarchical structure and special assembly. Biomimetic synthesis in spired by the biomineralization involves the controlled formation of inorganic materials with organic assembly as template, and the production of inorganic materials with special microstructure and excellent physical and chemical properties.

仿生合成就是将生物矿化的机理引入无机材料合成，以有机物的组装体为模板，去控制无机物的形成，制备具有独特显微结构特点的无机材料，使材料具有优异的物理和化学性能。

The structures and properties of the compounds are profoundly affected by the unusual stereochemical effects of the so-called lone-pair electrons in heavy p-block elements in lower oxidation states.

其与过渡金属，特别是前过渡金属的复合氧化物在催化、快离子导体、铁电材料、压电材料、光学材料等领域具有重要的实际应用和广阔的应用前景。

Specializing in packaging materials, insulation materials, stickers and other materials processing and manufacturing of products, sales.

专业从事包装材料、绝缘材料、胶贴材料等产品的加工制造，销售。

Study the bioactivity of the n-HA/PA66 composite and the effects it would be to body's metabolism of calcium and phosphorus ion in vivo.(3) Study the osteo-conductivity and the ability to repair bone defect of the porous n-HA/PA66 composite and the feasibility use it as the scaffold of bone tissue engineering. Objects and Methods as follows: 1.To evaluate the biocompatability of nano-hydroxyapatite crystals and polyamide composite (n-HA/PA66) with the L929 cells.To proceed the morphological observation and take pictures of L929 cells after 1d,2d,4d,and 7d of co-cultured with extract of n-HA/PA66 ,and direct contact with n-HA/PA66.To determine light absorbtion value of every hole under 500 nm with enzyme linked immunity instrument after 1 d,2 d,4 d,and 7 d of contact of n-HA/PA66 extract with L929 cells,and direct contact with n-HA/PA66.In the meanwhile calculate the relative multiplication rate of cells,and evaluate them by six degree tests for cytotoxicity. To investigate the acute and chronic toxic reaction on the whole body induced by the new nano-hydroapatite crystals and polyamide composite(n-HA/PA66)after implanting in vivo and its effects on partial constitution of animal organs after implanting in vivo,and evaluate the potential and degree of subcuticular stimulation reaction.

本实验主要由以下三部分组成：一、n-HA/PA66 复合材料在动物体内、体外的生物相容性及生物安全性评价二、n-HA/PA66 复合材料植入动物体内的生物活性及近期对机体钙、磷代谢影响的实验研究三、网孔 n-HA/PA66 复合材料作为支架修复兔桡骨节段缺损的动物实验研究主要研究目标及方法如下：参照 GB/T16886.5-1997-ISO 10993-5：1992《医疗器械生物学评价细胞毒性试验体外法》之评价标准和要求，采用规定的 L929 细胞(小鼠结缔组织成纤维细胞)，分别经直接接触和材料浸提液与细胞共培养等方式对 n-HA/PA66 复合材料进行细胞毒性测试，采用细胞形态观察法观察两种细胞各组在 24h、48h、72h、5 天后各时相点的细胞形态学变化，并在显微镜下照相，从而对细胞与材料的生物相容性进行定性评价；同时采用细胞生长抑制法，以酶标仪定量测定评价各组 1，2，4，7 天 L929 细胞的相对增殖率，以定量测定并判别材料对细胞的毒性程度。

This paper reviews the research and development of electrochemical synthesis of succinic acid at home and abroad.

综述了国内外电解合成丁二酸的方法，详细介绍了电解反应过程中阴极材料、阳极材料、电解槽结构和隔膜材料的发展趋势。

She gently rebuff ed him, but agreed that they could be friends

她婉言拒绝了，但同意作为朋友相处。

If in the penal farm, you were sure to be criticized.

要是在劳改农场，你等着挨绳子吧！