沉降体积

沉降体积和接触角的测定结果说明改性粒子在液体石蜡中的润湿性和疏水性得到了提高；

The results of sediment volume and contact angle demonstrated the wettability in the paraffin liquid and hydrophobicity of the modified particles were improved ;

结果表明，影响超细碳酸钙沉降体积的主次因素依次为：反应温度、添加剂用量、Ca（OH）2浓度和添加剂的添加时间；

The outcome showed that the factors that influenced sedimentation volume in order of their importance were reaction temperature , the amount of additives , Ca ( OH ) 2 concentration and adding time .

文中还根据胶体化学原理，分析了中和pH值对沉淀产物沉降体积的影响。

From the principle of colloidal chemistry , the influence of neutral pH value on precipitate volume is analyzed .

以3%硅藻土水悬浮液充当模拟污水，考察了不同加剂量和pH值下共聚物的絮凝性能（通过沉降体积和透光率测定）。

The flocculating ability of the terpolymer for 3 % aqueous celite suspensions is investigated through precipitate volume and light transmision measurements at different use levels and pH values .

用超声处理与偶联剂相结合对纳米SnO2进行表面改性，用沉降体积、激光粒度分析、红外光谱（FT-IR）和透射电镜（TEM）等手段对改性效果进行表征。

The surface of ~ nanoSnO_2 powders was modified by using coupling agent and ~ ultrasonic processing . The modification results were characterized by sedimentation volume ~ analysis , laser particle size analysis , FTIR and TEM .

以沉降体积比、再分散性、pH值为考察指标，采用正交设计试验对NTZ干混悬剂处方进行筛选，并考察优选处方的流体性能、粒径分布及稳定性。

In order to select an optimized recipe of NTZ for dry suspension , an orthogonal design experiment was carried out by determination of the ratio setting volume , redispersibility and pH value of the suspensions .

用正交试验优化超细碳酸钙沉降体积的工艺条件

Optimization of Process Conditions on Sedimentation Volume of Ultrafine Calcium Carbonate by Orthogonal Experiment

采用松容重和在液体石蜡中的沉降体积等指标作为活化改性效果的初始判据。

The effect of the activated modification was investigated by means of sedimentation volume and bulk density .

通过对其沉降体积比、再分散性指标的考察，筛选了2%HPMC作为助悬剂，从流变学、混悬剂黏度及显微形态的观察对其稳定性进行研究。

2 % of HPMC appeared to be a satisfying suspending agent by evaluating the sedimentation rate and its redispersion .

疏水糯玉米微孔淀粉的析水率和沉降体积比糯玉米微孔淀粉小，而其粘度稳定性、透光率和溶胀体积比糯玉米微孔淀粉大。

The separated water percentage and sedimentation volume of hydrophobic micro-porous waxy corn starch was less than that of micro-porous waxy corn starch .

本文对改性粉体的沉降体积、亲油化度、表面羟基，以及该杂化薄膜的微观形貌、热稳定性、力学性能、击穿场强以及介电性能进行表征与测试。

Properties of hybrid films including the morphology , thermal stability , mechanical properties , and electrical breakdown field strength were also characterized and tested .

参照药典对本品进行了稳定性研究，包括影响因素试验、加速试验和长期试验。重点考察了性状、沉降体积比、干燥失重、溶出度、有关物质及含量的变化。

According to the standards , influencing factors test , accelerated test and 6-months long term stability test were finished , focused on property , ratio of subsided volume , loss on drying , dissolution and content altered of related substance .

方法表面诱导沉淀法制备纳米复相铝瓷粉体，记录分散剂加入量及pH值对氧化铝悬浮液沉降物体积的影响；

Methods Nano-composite alumina powder was prepared by surface-induced precipitation method . The effect of pH value and dispersing agent content on volume of alumina suspension sediment was recorded .

电化学作用对蒙脱石软岩颗粒物沉降与体积膨胀性影响的试验研究

Experimental studies of subsidence and expandability of MONTMORILLONITIC soft rock particles under electrochemical treatment

假定由于隧道开挖在地表以下土层所形成的沉降槽的体积等于地层损失以及各土层沉降槽曲线仍可用正态分布函数表示。

This paper assumes that the volume of the subsurface settlement troughs due to tunneling is equal to the ground loss and the shape of the troughs can still be represented by a Gaussian distribution .

所得到的赤泥沉降过程中赤泥体积浓度分层，这一结果与有关工程设计人员和专家的感知保持一致。钛白粉与分散剂水性体系的沉降过程研究

The conclusion is that there are some levels in red mud settling process , which is identical with what technicians and engineers have known . Study of Sedimentation Process for Titania Pigment and Polyacrylic Dispersant Water-Borne System