dry stage meaning in English
干燥阶段
乾阶段
Examples
- Bandow - wolff paints and varnishes - determination of the drying stage of coatings modified bandow - wolff method
涂料和清漆.涂层干燥度的测定 - The optimum technic conditions have been gotten in in preparaing high dispersive a1 ( oh ) 3 colloid by controlling reactant concentration , ph value , reaction temperature , matured time . they are the prereguisite to prepare nanopoder of a - a1203 . this paper entirely and systematically studies the following three kinds of drying stages : oven drying , dehydration with alcohols and azeotropic distillation stage
本文采用逐步逼近法进行了氢氧化铝胶体的沉降实验，对胶体形成的体系反应物的初始浓度、体系的ph值、反应温度和胶体的陈化时间进行了系统优化，并获得了制备高分散氢氧化铝胶体的最佳工艺参数；此胶体经过过滤、 80下烘干后所得样品，在扫描电镜下直接观察其粒径为50nm ，且分布范围窄，颗粒的表面清洁，为球形。 - Abstract : according to analysis of drying characteristics of granular product , the paper dscribed analytical solutions on a single grain with two falling rate drying stages during corresponding falling rate drying periods of deep - bed drying process the changes of drying and physical parameters ， and their corresponding relation were discussed . a mathematical model was developed and analytical result was presented by computation . the potential application of this analytical solution was alsogiven in this paper
文摘:通过对颗粒物料的干燥特性分析,给出单一粒体降速干燥具有二段性的物料在深床干燥过程各降速阶段的解析式；讨论诸干燥参数及物性参数的变化和相互关系，建立数学模型,采用计算方法,示出解析结果以及这一解析方法的应用。 - The results show that all of them have little different effect on the crystalline size of ultrafine powder of a - ahc ^ , but they have greatly different effect on the secondary partical size . the azeotropic distillation is the most effective processing , it can prevent the formation of hard agglomerates and improve the sinter - ability of powder . the mechanism of drying stages preventing the formation of hard agglomerates has investigated
研究了三种不同的干燥方法(直接干燥法、酒精置换干燥法和共沸蒸馏干燥法)对粉体性能的影响。实验表明三种干燥方法对- al _ 2o _ 3粉体的一次粒径的差别性影响不显著，而对其二次粒径的差别性影响则很显著。