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- primary silica particles 初级SiO2粒子
- The hollow nickel spheres with controllable shell thickness were prepared by using silica particles as templates and Au-surface seeding method. 通过以二氧化硅粒子作为模板和金纳米粒子为表面晶种的方法制备了壳厚度可控的镍空心球。
- The TEM shows lots of nano silica particles circumfuse on the surface of the micro Fe particles after the micro Fe coated by silica. 随着TEOS的投料的增加，材料饱和磁化强度呈下降趋势，微米粒子磁化曲线通过原点，表面包裹后，剩磁与矫顽力变化很小对于微米铁粉，其磁畴变化较快，没有剩磁与矫顽力。
- PVDF/HFP-based porous membranes were covered on one side with silica particles that were brought to the surface of the membrane by the casting solvent during preparation. HFP多孔薄膜的其中一面覆盖著许多可能在成膜过程中因溶剂挥发而被带至表面的二氧化矽（silica）粒子，另一面则较少。
- It is mainly because the polar force in surface tension decreases which results from the increase of CH3 nonpolar group on the surface of silica particles shown from FTIR analysis. 表面润湿性降低, 主要是表面张力中极性力的贡献, FTIR分析表明, 这是由于二氧化硅颗粒表面-CH3非极性基团增加所致;
- Takashi O., Luis B.M., Ferry I., Kikuo O.,“Fabrication of a large area monolayer of silica particles on a sapphire substrate by a spin coating method”, Colloids and Surfaces A, Physicochem.Eng. 王惠君，“以回应曲面法探讨溶胶-凝胶法制备奈米二氧化矽之参数影响”，中原大学化学工程学系，2004。
- The mechanism of fibrosis caused by free silica particles involves a lot of cells and reactions including inflammatory reaction,immunological reaction,foreign body reaction and cell toxic action. 游离二氧化硅致肺组织纤维化机制十分复杂,涉及多种细胞及生物活性物质参与的炎症反应、免疫反应、异物反应、细胞毒作用等。
- The different serial aluminum-hydroxides, clay minerals and silica particles are characterized by paying special attention on their acid-base properties and the apparent surface complexation constant. 揭示了不同来源腐殖质界面形态呈现不同特征，链环结构的中心可能作为疏水吸附位促进有机物在水体颗粒物的吸附聚集。
- Silica particles were modified with polymerizable double bonds on the surface.Then the molecular imprinting polymer imprinted with theophylline was grafted to the surface of modified silica. 摘要以茶碱作为模板分子，通过对硅胶表面进行修饰后进行接枝共聚，制备了基于硅胶表面修饰的分子印迹聚合物。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- The little boy left primary school at eleven. 这个小男孩十一岁时小学毕业。
- Sure. We are friends since primary school. 当然，我们从小学就是朋友了。
- I started primary school when I was 5 years old. 我五岁时开始读小学。
- A primary cause of Tom's failure is his laziness. 懒惰是汤姆失败的主要原因之一。
- Primary school teachers use a lot of visual aids. 小学教师使用大量的视觉教具。
- Love and hatred are primary emotions. 爱和恨是基本的情感。
- The Democratic primary was held this month. 民主党候选人初选於本月举行。
- Primary education comes under the umbrella of local government. 小学教育受地方政府的保护。
- He only accepted the primary education off and on in his childhood. 他小时候只断断续续地接受过初等教育。
- The primary reason for advertising is to sell more goods. 做广告的根本目的是要多出售货物。
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海词词典，十七年品牌
