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- precipitated amorphous silica 沉淀二氧化硅
- The methods of preparation of organosilicon from amorphous silica have been studied. 本文研究了由无定形二氧化硅直接合成有机硅化合物的方法。
- The mechanisms involved in sandstone acidizing reactions and leading to amorphous silica precipitation(ASP) are discussed in brief. 讨论了砂岩酸化中产生水化硅沉淀的反应机理。
- In this paper, the method of preparation of amorphous silica from serpentine and bentonite by sulfuric acid leaching in microwave field was investigated. 本文研究了微波辐照作用下，由蛇纹石、膨润土硫酸浸出制备无定形二氧化硅的方法；
- Structural characterization revealed that nanocables composed of discontinuous crystalline In core with diameters of200~500 nm and amorphous silica shell with diameter from300~600 nm. 近一步鑑定得知，非晶相之二氧化矽管壁包覆著间断的结晶性铟奈米棒，其管壁外径约300~00奈米、径约200~00奈米。
- Amorphous silica that resembles white sand and is used as a drying and dehumidifying agent, as a catalyst and catalyst carrier, as an anticaking agent in cosmetics, and in chromatography. 硅胶：一种非晶体硅石，与白沙相似，用作干燥剂和脱湿剂，也可作催化剂和催化剂载体在化妆品中作凝结剂，还用于层析法
- Application and preparation of amorphous silica 白炭黑的应用与制备方法
- Study of Mechanism on Scale of Amorphous Silica 蒸发过程的二氧化硅积垢
- Keywords quartz;amorphous silica;xonotlite; 石英;非晶态二氧化硅;硬硅钙石;
- Application and Preparation of Nanometer-sized Amorphous Silica 纳米白炭黑的应用及其制备方法
- Preparation of amorphous silica from coal-based kaolin 用煤系高岭土制取白炭黑的研究
- Keywords kaolin;ammonium bisulphate;calcination;amorphous silica; 高岭土;硫酸氢铵;煅烧;白炭黑;
- The out break of the war precipitated the collapse of our firm. 战争的爆发加速了我们公司的倒闭。
- Her remark precipitated my decision. 她的话促使我作出决定。
- A storage cell in some amorphous memory devices. 某些非晶体存储器中的一个存储单元。
- The preparation of amorphous silica nanoparticls by microemulsion method 微乳液法制备无定形纳米二氧化硅
- The Defects in Amorphous Silica Under Infrared Femtosecond Laser Irradiation 近红外飞秒激光在纯石英玻璃中诱导产生点缺陷结构
- The cart overturned and precipitated us to the ditch. 车子翻了，我们被摔进了沟里。
- Health Requirements for Occupational Exposure to Synthetic Amorphous Silica 暴露在合成非晶态硅土下的工作岗位的健康要求
- An already ailing economy precipitated into ruin despite foreign intervention. 尽管有外来的协助，已千疮百孔经济仍陷入崩溃状态
