Fractal dimension of Cu in diffusion-limited electrolytic deposition process under varied voltages;
变化电压下扩散限制电解沉淀过程对铜的分形维数的影响
The proposed purification strategies were adsorption,dissolving and precipitating process.
探索了固相吸附法和溶解-沉淀法提纯粗对苯二甲酸的工艺可行性,固相吸附法重点考察了聚氨酯、弱酸性阳离子交换树脂及其化学改性物对杂质对羧基苯甲醛的吸附性能;以亚硫酸钠盐水溶液为溶解试剂,以SO2为沉淀析出试剂,考察了溶解-沉淀法不同操作条件对提纯效果的影响。
Using Ti(OBu)4 as the titanium source,the undoped,N-doped and Ce-N-codoped TiO2 nanoparticles were prepared by hydrolysis precipitation method with ammonium ceric nitrate and ammonia as the cerium and nitrogen sources,respectively.
采用水解沉淀法分别制备了未掺杂、氮掺杂和不同Ce4+浓度的氮、铈共掺杂纳米二氧化钛粉体,并利用XRD、TEM、XPS、UV-vis对其进行表征,以甲基橙的光催化降解为模型反应,考察其在太阳光下的光催化活性。
Research on Dissolution and Precipitation Rates and Kinetics of Calcite in Seawater near Equilibrium
近平衡状态海水中方解石溶解-沉淀速率及动力学研究
Discussion about the Solubility of Precipitate and the Best Concentration of Precipitator on Gravimetry;
重量分析中沉淀溶解度及沉淀剂最佳浓度讨论
This precipitate dissolves in an excess of aqueous ammonia.
这个沉淀能溶解在过量的氨水中。
To disperse(a precipitate)to form a colloid.
胶溶分解沉淀物形成胶质
Calculation of the Solubility of Precipitation by the Principle of Controlling Equibrium;
控制平衡原理方法计算沉淀的溶解度
A sediment or precipitate that has settled out of a solution.
沉淀溶液中不溶的、沉下的固体沉淀
Impact of pH on Dissolution and Precipitation of Mineral in Mixing Solution
pH值对混合溶液中矿物溶解/沉淀的影响
The process of separating a substance from a solution as a solid.
沉淀把物质从溶液中分解为固体的过程
Studies of Cationic Polyelectrolytes Prepared by Precipitation Polymerization in Salt Solution;
盐溶液中沉淀聚合法制备阳离子型聚电解质
Analyze on Liquor Inorganic Sediment's Solubility in Different Strengths of Alcohol
白酒无机沉淀物在不同酒度中溶解度试验剖析
a red soil produced by rock decay; contains insoluble deposits of ferric and aluminum oxides.
一种因岩石腐烂而产生的红色土壤，含不能溶解的铁铝氧化物沉淀。
The Synthesis of Anionic Acrylamide-Polyelectrolyte by Precipitation Polymerization in Salt Solution;
盐溶液中沉淀聚合法制备阴离子型丙烯酰胺类聚电解质
The Study for the Method of Measuring Low Dissolved Phosphorus by Mg(OH)_2 Coprecipitation and Its Application;
Mg（OH）_2共沉淀法测定溶解态低含量磷方法的研究及其应用
A substance that causes a precipitate to form when it is added to a solution.
沉淀剂加入溶液中使沉淀物生成的物质
Dissovled substances are brought to the oceans by rivers, and under suitable conditions may be precipitated or extracted by organisms to form chemical rocks.
溶解的物质被河流带入海洋，在适宜的条件下可沉淀下来或是被有机物萃取而形成化学沉积岩。
To pass a solvent, such as distilled water, through(a precipitate).
使溶剂（如蒸镏水）通过（沉淀物）
To be separated from a solution as a solid.
沉淀被从溶液中分离成为固体
To cause(a solid substance) to be separated from a solution.
使沉淀使（固态物质）从溶液中分离出来