用活化指数表征改性效果。
The effect of modification was characterized by the activity index.
用沉降高度法、悬浮体粘度、活化指数等方法对改性试样进行了评价。
The modified sample was evaluated by methods of settling height, suspension viscosity and activation index.
经活化指数测定，改性后的重晶石矿物表面的疏水性得到了明显改善；
The effect of the surface modification of barite power was characterized by activity index and FTIR. The activity index indicated that modified barite power has a better hydrophobicity.
所得改性纳米碳酸钙产品的活化指数达0 94以上，白度在96%以上。
The active exponent of the modified nanometer calcium carbonate is over 0.94 and the white degree is over 96%.
对以月桂酸钠作改性剂进行了工艺条件的研究，用活化指数对改性效果进行了评价。
Using sodium laurate as modification agent, process conditions were investigated and the modification results were analyzed by means of the activation indices.
用硬脂酸在行星磨中对钢渣进行表面改性研究，并用平均粒径和活化指数作为表征参数。
In this article stearic acid was used to modify steel slag in the planetary mill with average particle size and activation index as token parameters.
改性硫酸钙晶须产品采用活化指数、接触角、扫描电子显微镜、X射线衍射和红外光谱分析进行表征。
Modified calcium sulphate whiskers are characterized with active exponent, contact Angle, SEM, X-ray diffraction and IR respectively.
用活化指数表征的水滑石的表面处理效果非常理想，为新型阻燃剂水滑石在工业方面的应用奠定了良好的基础。
Results show the activation index was a fairly well coefficient to denote the treating effect and this promoted the application of this novel flame-retardant in industry.
结果表明，经过阻燃处理的木材其氧指数和剩碳率比未处理的木材升高，而热降解反应活化能和分解温度降低。
Experimental data showed that for the treated wood there was an increase in char yield and LOI, and decreases in activation energy and temperature of decomposition.
试验表明：活化赤泥的脱硅效果优于拜耳法末次赤泥及溶出赤泥，且脱硅溶液硅量指数可达到指标要求。
The results show that among the three kinds of seeds, the activated red mud has the best desilication effect and the silicon index of desilication solution can meet the requirement.
以含稀土氧化物的硼酸盐玻璃为例，计算了玻璃的析晶活化能及晶体生长指数。
Taking borosilicate glasses containing rare-earth oxides as examples both the activation energy of crystallization and crystal growth index were calculated.
以含稀土氧化物的硼酸盐玻璃为例，计算了玻璃的析晶活化能及晶体生长指数。
Taking borosilicate glasses containing rare-earth oxides as examples both the activation energy of crystallization and crystal growth index were calculated.
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