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- The zirconium nitrate is more suitable to be used as the precursor than zirconium oxychloride to get stable zirconyl oxalate sol with uniform particles. 实验结果表明,硝酸锆比氧氯化锆更适合作前驱体,可获得均匀分布的稳定溶胶;
- Ni_(1-x)Co_x(OH)_2 and Li_aNi_(0.6)Co_(0.4)O_2(1 采用共沉淀方法合成出具有较高活性的前驱氢氧化物;经预处理后再用高温固相法合成L iaN i0.;6Co0
- It features golden yellow color, uniform particles, sweet and delicious, nutritious, for the treatment of liver disease, heart disease, anemia and neurosis, and so have some efficacy. 其特点是色泽金黄、颗粒均匀、香甜可口、营养丰富,对治疗肝脏病、心脏病、神经官能症和贫血等均有一定功效。
- The results showed that the prepared HAP has porous structure,low apparent density,large specific surface area,uniform particle size and is not agglomerate between the particles. 结果表明,制得的活性磷酸钙分散剂具有多孔结构,堆密度小,比表面积大,粒度均匀,微粒间不易团聚。
- The results indicate the sol-gel prepared HAP has the better adsorbed property for its small and uniform particle size, high specific surface area and activity. 结果表明,溶胶-凝胶法合成出的羟基磷灰石颗粒细小均匀、比表面积大、活性高,具有很好的吸附性能。
- Physical state: This produce is made of natural silica sand by the advanced processes of water scrubbing and reelecetion.Natural silica sand has the naturally founded grain shape and uniform particle size and takes on brown-white or off-white color. 物理状态:本产品经天然硅砂水洗,重选等工艺加工而成,天然硅砂具有天然的滚圆粒形和均匀的粒度,呈褐白色或灰白色。
- Magnesium hydroxide that was of nanometer level and flake shape and had uniform particle size was synthesized by calcination and hydrochloric acid-acidification and with magnesite as raw material. 以菱镁矿为原料,经煅烧、盐酸酸化后与氢氧化钠反应合成了纳米级、片状、粒度均匀的氢氧化镁。
- He looks very manly in his uniform. 他穿着制服十分精神。
- That morning they all had on their army uniform. 那天早上他们都穿上了军服。
- The particles in an atom are infinitely small. 原子里的粒子极小。
- A major has a crown on the shoulder of his uniform. 一名少校在制服的肩部有个王冠形的纹章。
- He is studying the properties of these particles. 他在研究这些粒子的性质。
- The general's uniform was trimmed with gold braid. 将官的制服饰有金色的穗带。
- Such fine particles suspend readily in water. 这种微粒极易悬浮在水中。
- Everyone should wear clothes uniform with these. 大家都该穿着兴这些相同的衣服。
- Jack looks well in naval uniform. 杰克穿海军制服很漂亮。
- Light often behaves as if it were made of particles. 光常常表现出好象它是由粒子组成似的。
- The rows of houses were uniform in appearance. 这一排排的房屋外表都是一样的。
- Substances consist of small particles called molecules. 物质是由叫做分子的微粒组成的。
- Soldiers wear a distinctive uniform. 士兵们穿着特制的制服。