Under the experimental condition,the crystal-lization ratio of mold fluxes were 100%,and the crystallization time were 262 s and 99 s at 1 000 ℃and 1 200 ℃ respectively.
结果表明:不同的实验温度条件下,连铸保护渣的结晶化率和结晶时间相差很大。
Several possible crystal size distributions for batch crystallization processes;
间歇结晶过程中几种可能的粒度分布
Kinetic model of potassium nitrate aqueous solution for seeded batch crystallization;
添加晶种的KNO_3水溶液间歇结晶动力学模型
On the basis of setting up the mathmatics model for cursorily estimating the optimum cooling curve of batch crystallization of solution and determining the metastable zone of ω-cyanoundecanoic acid (11-CUA) in cyclohexan, batch crystallization of 11-CUA in cyclohexane was studied.
在建立起粗略估算溶液间歇结晶最佳冷却曲线的数学模型和测定ω-腈基十一酸(11-CUA)在环己烷中的结晶介稳区的基础上,对11-CUA在环己烷中的间歇结晶进行了研究,对比实验的结果表明:采用外加晶种按最佳冷却曲线进行控温冷却结晶的方式得到的晶浆与晶体其粒度分布明显比急速冷却结晶和自然冷却结晶方式所得晶浆和晶体好,晶浆过滤阻力小,结晶操作曲线落在介稳区内;但晶浆的激光粒度分析和干燥晶体粒度筛分结果的对比证明晶粒在溶液中和干燥过程中存在着显著的聚结现象。
Study on Time Scales in the Isothermal Polymer Crystallization by Using Rheological Tests;
聚合物等温结晶时间尺度的流变学研究
Keywords: reactive-crystallization, calcium oxalate hydrates, induction time, nucleation, morphology.
关键词：反应结晶、含水草酸钙、感应时间、成核、晶型。
Relationship between Crystallinity of CSM Vulcanizate ?and Vulcanization Time
氯磺化聚乙烯硫化胶结晶度与硫化时间的关系
Calculation on Residence Time of Solution in Concentrating and Crystallizing Equipments
溶液在浓缩和结晶设备中滞留时间计算
Effect of Maturation Time of Dopes on the Morphology and Crystallization of PVDF Membranes
铸膜液熟化时间对制备PVDF微孔膜结构与结晶的影响
switching time of bipolar transistor
双极晶体管开关时间
transition time
瞬变时间 -晶体管的
Study on Crystalline Structure and Crystallization Kinetics of Syndiotactic 1,2-polybutadiene
间规1，2-聚丁二烯结晶结构及结晶动力学研究
EFFECTS OF ALKALINITY AND HEAT TREATMENT DURATION ON MICROSTRUCTURE OF NUCLEATED GLASS-CERAMICS FROM OIL SHALE FLY ASH
碱度和热处理时间对页岩飞灰微晶玻璃结构的影响
Effect of substrate nitriding time on the crystalline characteristics of GaN flim deposited on glass substrate at low temperature
衬底氮化时间对玻璃衬底上低温沉积GaN薄膜结晶性的影响
Influences of pulse electrodeposition time on microstructure and performance of nanocrystalline nickel plating
脉冲电沉积时间对纳米晶镍镀层微观结构和性能的影响
Influence of steaming time during steam-explosion on the chemical composition,crystallinity and enzymatic hydrolysis of Lespedeza bicolor stalks
蒸汽爆破维压时间对胡枝子成分、结晶度及酶解糖化的影响
Influence of Catalyst and Activator on the Polymerization Time and Crystallinity of MC Nylon
催化剂和活化剂对MC尼龙聚合时间及结晶度的影响
Studies on Grain-boundary States in Polysilicon Films FET;
多晶硅薄膜场效应结构的晶粒间界能态分布
Crystallization Behavior and Crystal Form of Talc Filled Syndiotactic Polystyrene Composites
滑石粉填充间规聚苯乙烯结晶行为与晶型
Study on the Structrue and Magnetic Properties of NdFeB/α-Fe Nanocomposites Containing Intergranular Amorphous Phase;
具有晶间非晶相的NdFeB/α-Fe纳米晶结构和磁性的研究
Cities are distillate of human civilization in living spaces.
城市是人类文明在生活空间上的结晶。
Crystal Structure of a new Compound Nd_3MnBi_5
新金属间化合物Nd_3MnBi_5的晶体结构