The ethylcellulose aqueous dispersion can be prepared by latex converge, phase change, emulsion-solvent-evaporation, solvent transform.
EC水分散体有乳液聚合、相转变、乳液-溶剂蒸发、溶剂变换等制备方法。A new type of mechanical model is presented and a new formula of granular particles lateral pressure in grain squat silo is obtained.
采用一种新的力学模型,推导了浅圆仓散体侧压力的计算公式。The experimental result indicates that granules flow parameters obtained by the new method match well with those of actual situation.
试验结果表明,利用新方法得到的散体流动参数与实际基本相符。The wheel is one of the particle granular assembles.
半固着磨粒磨具是散体体系的一种。The primary narrative way of prose the Eight History take is directly adopted by the authors of Legends.
唐初八史叙事文字以散体为主直接为传奇作者取法;Therefore, the occurrence immediately provides many nucleation sites for martensite.
此现象可在麻田散体相变化时提供大量的异质成核位置。OBJECTIVE: Film coating technology has now developed to the level that aqueous coating has become a matter of routine.
目的:水性包衣工艺是薄膜包衣的重要发展方向,目前发展较迅速的是聚合物水分散体包衣技术。NAD (non aqueous dispersion) coatings stabilized with the non aqueous dispersion polymer stabilizer has been developed.
制备了非水分散聚合稳定剂稳定的非水分散体涂料(NAD涂料)。The roof falling types of worked out area in south mining district are pointed out, which are scattered falling and batch falling.
指出南区采空区顶板冒落形式,一是以散体形式零星冒落,另一是批量冒落。