碳酸钙结晶

用分光光度计测定碳酸钙结晶过程中体系吸光度的变化。

The diversification of the absorbency value of the calcium carbonate crystal process is determined by the spectrophotometer .

石灰石原料的煅烧制度和氢氧化钙溶液的浓度将影响碳酸钙结晶的粒度。合成两亲St-AA共聚物调控碳酸钙的结晶和形貌

The calcinations regulation of limestone and the concentration of calcium hydroxide solution have effects on the granularity of the calcium carbonate crystal . Synthesized Amphiphilic St-AA Copolymers Modulate Calcium Carbonate Crystal Habit and Morphogenesis

采用pH、电导率在线跟踪和透射电子显微镜等手段考察了表面活性剂对碳化反应的影响和对碳酸钙结晶过程的影响。

The whole reaction process and crystallization process were tracked by on-line detection of pH value and electric conductivity of the reaction mixture .

水凝胶功能模板对碳酸钙结晶的多级调控

Growth of hierachical CaCO_3 crystal mediated by hydrogel function template

添加镁离子对碳酸钙结晶形貌的影响

Effect of Magnesium Ion on Morphology of Calcium Carbonate Polymorphs

碳酸钙结晶对胃蛋白酶二级结构的影响

The Effect of Crystallization of Calcium Carbonate on the Secondary Structure of Pepsin

高盐度水中碳酸钙结晶速率常数影响因素研究

Influencing Factors of Crystallization Rate Constant of CaCO_3 in High Salt Content Water

乙醇&水混合溶剂中碳酸钙结晶行为的研究

Crystallization of Calcium Carbonate in Ethanol-Water Binary Solvent

St/AA共聚物的组成对碳酸钙结晶及形貌影响的研究

Effect of St / AA Copolymer Composition on the Crystallization Behavior and Morphogenesis of CaCO_3

珍珠质水溶性基质蛋白的分离纯化及其对碳酸钙结晶的影响

Extraction and purification of water soluble matrix protein from nacre and its effect on CaCO_3 crystallization

洗涤剂助剂间的相互影响（Ⅰ）&聚羧酸盐对碳酸钙结晶的影响

Interaction between different detergent assistants (ⅰ) the effect of polycarboxylates on the crystallization of calcium carbonate

超重力场中微细晶须碳酸钙结晶过程及产品稳定性研究

On the crystal process and product stability of the ultrafine calcium carbonate whiskers in high_gravity field

电导率法评定阻垢剂及碳酸钙结晶动力学研究

Study on Evaluation Method of Scale Inhibitors Based on Conductivity Measurement and Kinetics of Formation of CaCO_3 Crystal

文章利用电导率和钙离子浓度的变化研究了低频电磁场对碳酸钙结晶的影响，并分析了碳酸钙结晶体的微观结构。

The influence of low frequency electromagnetic field on ingot surface quality and as-cast microstructure in horizontal direct chill ( HDC ) casting process were investigated experimentally .

碳酸钙结晶实验显示，贝壳内层膜蛋白可以抑制方解石结晶和加快碳酸钙沉积速度，推测可能以此方式促进文石（珍珠层）沉积。

The calcium carbonate crystallization experiments indicated that the proteins of the inner shell film can inhibit the growth of calcite and accelerate the precipitation of calcium carbonate crystals .

Ca（OH）2-H2O-CO2反应系统纳米碳酸钙的结晶过程

Studies on the Crystallization of Nano Calcium Carbonate in the Reaction System Ca ( OH ) _2-H_2O-CO_2

卷烟纸专用轻质碳酸钙生产结晶控制与表面改性

Study on crystallization control and surface modification of light calcium carbonate for cigarette tissue making

影响碳酸钙晶须结晶过程的内部因素包括晶体结构的对称性、结构基元间的作用力、晶格缺陷等，外部因素主要包括反应器的结构因素和操作因素两大类。

For crystallization process , the internal influence factors are symmetrical characteristic of crystalloid structure , acting force of different basic dollar , and lattice defect , while the external influence factors mainly include reactor structure and operation factors .

为深入了解碳酸钙垢结晶吸附过程，证明该方法的可靠性，本课题进行了动态实验，实验结果表明了碳酸钙在换热设备表面的吸附量与污垢热阻的变化具有一致性。

In order to understand further crystallization of calcium carbonate scale adsorption and prove the reliability of this method , this subject makes dynamic experiment , the result of which indicates that calcium carbonate adsorption on the surface of heat exchanger is consistent with fouling thermal resistance change .

通过对溶液电导率、pH值、Ca2+浓度等相关理化参数的测量，研究高频电磁场频率对碳酸钙溶解度、结晶速度的影响。

Through the solution conductivity , pH , Ca 2 + concentration , and measurement of physical and chemical parameters , studies the frequency of high frequency electromagnetic fields on calcium carbonate solubility , rate of crystallization .

安徽大学申请硕士学位论文（l）研究了不同M留Ca摩尔比的条件下，镁离子对碳酸钙晶体的结晶行为的影响，并对影响机理进行了探讨。

The effects of magnesium ions to growth of calcium carbonate were investigated under different molar rate of magnesium ions to calcium ions , and the mechanism of effect was also discussed .

前言：石灰石化工制品碳酸钙，从结晶构造可分为方解石型、文石型和球霰石型；

According to crystal structure , the calcium carbonates which are used as industrial chemicals can be divided into three types : calcite type , aragonite type and vaterite type .

碳酸钙级配填充聚丙烯结晶形态的XRD研究

Study on Crystal Structure of PP Filled with Size Grading Calcium Carbonate by XRD

活性聚苯乙烯膜诱导碳酸钙异相成核结晶

Heterophase Crystal Nucleation of CaCO_3 Induced by a Novel Active Polystyrene Membrane

超声挤出制备聚丙烯/纳米碳酸钙复合材料及其结晶和分散形态

Ultrasonic Oscillations Induced Morphology and Property Development of Polypropylene / Nano-Calcium Carbonate Nanocomposites

碳酸化工艺参数对碳酸钙结晶习性的影响

Effect of Experiment Parameters on the Crystalline Habit of Calcium Carbonate Whisker

马-丙共聚物在碳酸钙微晶上的吸附符合Langmuir等温吸附，属于单分子化学吸附，并对碳酸钙的结晶生长起到显著的抑制作用。

The adsorption of MA-AA copolymer on CaCOs microcrystalline tally with Langmuir isothermal adsorption , belong to single molecule layer adsorption .

通过体外饱和碳酸钙实验，研究Mg~（2+）和全壳蛋白质的交互作用对于碳酸钙晶体生长的影响；蔗糖和葡萄糖与碳酸钙结晶之间的相互作用。

By the crystallization experiment in vitro , the effect of the interaction between the SM and Mg ~ ( 2 + ) on the crystallization of the CaCO_3 is studied ;