dispersant的例句大全

the impacts of dispersant and thermal treatment temperature were also discussed.

在固相反应过程中可以通过加入分散剂和控制热处理温度得到分散性良好的纳米NiO。

Nanometer Y_2O_3 was prepared with homogeneous precipitation method by using yttrium nitrate as raw material, urea as precipitating agent, and PAA as dispersant.

以硝酸钇为原料，尿素为沉淀剂，低分子量聚丙烯酸钠为分散剂，研究了采用均匀沉淀法合成纳米Y2O3的工艺过程。制备条件为：钇离子浓度0.3mol/L；

Application of Sodium Polyacrylate as Dispersant in Paper Coating

分散剂聚丙烯酸钠在纸张涂料中的应用

In the polymerization process to produce PVC-S, usually polyvinyl alcohol ( PVA) and hydroxypropyl methylcellulose ( HPMC) are used as compound dispersant. In order to satisfy the requirement of resin quality, a third dispersant ( FSJ3) is also added frequently.

悬浮法聚氯乙烯（PVC）聚合工艺中常用聚乙烯醇（PVA）和羟丙基甲基纤维素（HPMC）作为复合分散剂，为了满足树脂质量要求，也常加入第三组分分散剂（FSJ3）。

The influence of concentration of materials, stirring velocity, pH ( pH> 10) and dispersant concentration on the shape and size of hydroxyapatite was studied.

讨论了前驱体的浓度、反应搅拌速度、pH值（当pH≥10时）及分散剂N，N-二甲基甲酰胺（DMF）含量对羟基磷灰石晶体形貌及尺寸的影响。

The effects of macromolecular dispersant and subzero treatment on the preparation of ultrafine non agglomerative zirconia powders have been studied.

研究了高分子分散剂及低温处理在制备无团聚超细氧化锆粉末中的作用。

Action mechanism and effect of side chain length of comb-like copolymer dispersant on dispersion of cement paste

梳形共聚物分散剂侧链长度对水泥浆体分散性能的影响及机理

In this paper, the self-made dispersant F-2, organic slow dilution agent, early strength agent and activator are sieved by MTC composition.

本文选用自制的分散剂F-2，有机缓凝剂，早强剂及激活剂进行了大量的MTC配方筛选。

With the add of dispersant CH-10B, the tensile strength and elongation at break of PU/ SiO2 nano-composites increased 48.5% and 4.2% respectively.

加入分散剂CH-10B，PU／SiO2纳米复合材料的拉伸强度和断裂伸长率分别比未加分散剂时浙江工业大学硕士学位论文提高了48.5%和4.2%。

The hydration process of the oil well cement of class G treated with different additives ( dispersant. retarder, fluid loss controller and latex) are investigated by determing the changes in the cement filtrate composition, in the particle size distribution and in the liquid phase conductivity.

通过测定加有不同外加剂的水泥浆滤液离子组成、讨论滤液中颗粒尺寸分布、测定水泥浆液相电导，分析了加有不同外加剂的水泥水化历程；

It is found that the integrated physico-chemical dispersing method is a better one for nanometer SiO_2 in which an ultrasonic cleaner is used as dispersing instrument and appropriate dosage of sodium hexametaphosphate as dispersant.

最终确定对纳米SiO2具有较好分散效果的方法是用超声波清洗器作为分散仪器，添加适量的六偏磷酸纳作为分散剂。

The specific surface area of the nickel powder can be altered from 3.24-57.88m~ 2/ g by changing kind and amount of the dispersant PVP 、 PEG1500 、 PEG20000 or CTAC.

改变分散剂种类（PVP、PEG1500、PEG20000、CTAC）和用量可使超细镍粉的比表面积在3.24~57.88m2/g间变化。

Synthesis and properties of phosphate-free and alkali-resistant chelating dispersant

无磷耐碱螯合分散剂的制备及其性能

In this research, the spherical shape composite powder was prepared with spray drying through adding a type of high polymer dispersant in Cr_3C_2-25% NiCr slurry.

通过添加高分子分散剂配制Cr3C2-25%NiCr料浆，喷雾干燥制备出高球形化的Cr3C2-25%NiCr复合粉末。

experimental study on influences of dispersant on material removal rate and the surface roughness of cu cmp

分散剂对铜CMP材料去除率和表面粗糙度影响的实验研究

in this paper, we use our laboratory stirring ball mill to study the effect of milling time, ball to powder weight ratio, colorant concentration, dispersant dosage, ball size and gradation to particle size and distribution of ultramarine pigment.

本文采用实验室自制搅拌球磨机，研究了球磨时间、球料比、色浆浓度、分散剂用量、磨球大小和级配对群青粒径及其分布的影响。

effects of carbon black powders, solid loading, milling time, contents of dispersant and ph value on rheological properties of nio/ ysz ceramic slurry were investigated by rheograms in detail.

本工作详细研究了碳黑粉、固含量、球磨时间、分散剂用量和pH值对NiO/YSZ陶瓷料浆流变性质的影响。

synthesis of mono - polyisobutylene succinimide ashless dispersant

单挂无灰剂的合成

the average size of nanoparticles was well controlled with appropriate dispersant. experimental result indicated that polyethylene glycol ( peg 8000) could act as a more efficient dispersive reagent than citric acid monohydrate ( cam).

添加适当的分散剂可有效地控制纳米颗粒的尺寸，研究结果表明添加聚乙二醇的效果比柠檬酸好。

the pastes are formed by adding dispersant to the sample dropwise, while mixing it with a spatula.

通过将分散剂逐滴加入到样品中，用抹刀将它们混合，糊剂就成形了。