查询词典 dispersant

Tb-doped WO3 nanopowders was synthesized from fresh-made H2WO4 and Tb(NO3)3 by using H2C2O4 as dispersant and precipitator.

用Na2WO4和盐酸反应新生成的H2WO4与Tb(NO3)3，H2C2O4作起始原料，制备了稀土离子Tb(上标 3+)掺杂的WO3纳米粉体。

In order to study the catalysis of iron oxide nanoparticles on the metallic fuel ,the nanoparticles of α-Fe2O3 were prepared using iron chloride as raw material and special surfactant as dispersant agent by an orthonormal test.

为了研究纳米氧化铁对金属燃料的催化作用，以氯化铁为原料，以特种表面活性剂为分散剂，通过正交试验制备出分散性好、晶粒度为25。

And when the pH of α-CB solution approaches to pI, the system presents the lower surface tension and cmc than other forms. Some applied performance of α-CB are examined and the experimental results suggest that α-CB exhibits good foaming performance, excellent lime soap dispersing ability and hard water-resistance capability. This study indicates that α-CB is a candidate for the efficient lime soap dispersant.

对α-癸基甜菜碱水溶液泡沫力、润湿力和钙皂分散力等应用性能的测定结果表明，α-癸基甜菜碱具有中等润湿力、优良的起泡性能、稳泡能力和抗硬水能力，具有用于高效钙皂分散剂的潜能。

A remotely operated underwater vehicle with a "wand" rather like those used for weedkiller has been dispensing nine gallons a minute of dispersant thousands of feet below the surface, close to the leaks.

远程控制的潜水器安装的一根棒与除草机所安装的功能相似，它一直以来以每分钟9加仑的速度散播分散剂在离海面数千英尺深的水中，而这一区域靠近漏油处。

The rheological behaviors of the non\|aqueous carbonyl nickel slips were investigated by controlling the dispersant content,the total content of binder and p...

详细研究了分散剂用量，粘结剂分散剂用量及其比例对镍粉浆料流变学性能的影响，并将浆料流延成型，研究了素坯的密度、力学性能和微观结构与浆料流变学行为的相关性

The powder of effectively inducing negative ions was prepared by adding rear earth oxide as dispersant in the tourmaline powder. A building coating was made from latex, the powder and other stuffings. The coating could effectively induce negative air ion through the water molecular colliding the tourmaline particle surface in the coating.

利用电气石电极特性，电解水分子，以稀土氧化物为电气石粉体的分散剂开发了高效产生空气负离子材料及空气负离子内墙涂料。

Company development and production of ethylene glycol phenyl ether and its acetate, propylene glycol phenyl ether and its acetate, low-foam wetting dispersant, silane coupling agent, solubilizer, emulsifier, such as series of many products, domestic innovative products, quality has been well-known shoulder to shoulder similar foreign products.

公司研制生产的乙二醇苯醚及其醋酸酯、丙二醇苯醚及其醋酸酯、低泡润湿分散剂、硅烷偶联剂、增溶剂、乳化剂等系列的许多产品，为国内独创产品，品质优良，已比肩国外同类知名产品。

The results indicated that the optimum formula of 30% imidacloprid suspension concentrate were as follows: imidacloprid 30%, dispersant NNO 2%, emulsifier 2% 400(superscript #, xanthic gum 0.1%, silica 1%, glycol 5%, fill water to 100%.

结果表明，30%吡虫啉悬浮剂的较佳配方为：吡虫啉30%，扩散剂NNO 2%，乳化剂4002%，黄原胶0.1%，白炭黑1%，乙二醇5%，水补足至100%。

Keywords nano phase;tin dioxide;dispersant

纳米相；二氧化锡；分散剂

Acetone and methyl ethyl ketone does have a strong solubility, due to solvent inks are pigment dispersant through a combination of bond and bond formation of throwing power, and too strong solvents will destroy this balance, resulting in pigment dispersion instability precipitation, the ultimate plug nozzle.

丙酮和丁酮确实有很强的溶解性，由于溶剂墨水中的颜料是被分散剂通过键与键的结合形成分散能力的，过强的溶剂会破坏这种平衡，造成颜料分散的不稳定，产生沉淀，最终堵塞喷头。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。