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1·The average grain diameter as determined from a random cross section.

从材料任一横截面上测量的晶粒直径的平均值。

2·Natural water suspension matter and limb matter grain diameter are very trivial.

天然水中的悬浮物质及肢体物质的粒径非常细小。

3·There is a certain relation between the porosity and the average grain diameter.

平均粒径与孔隙率存在一定关系；

4·The dynamic light scattering is an effective method to measure grain diameter in nanon and submicron.

光 散射技术是测量纳米及亚微米颗粒粒径的有效方法。

5·The less difference between the coal and the sulfur fixation grain diameter, the efficiency is better.

煤样粒径与固硫剂粒径相差越小固硫效率越高；

6·We use analyzed results of drill cores and median grain diameter to compute bound water saturation of formation.

利用钻井取心分析化验结果和粒度中值，计算地层束缚水饱和度。

7·The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.

对红砂岩进行粒度分析，得出其平均粒径和概率累计曲线。

8·The influences of grain diameter, grain shape and zinc content of zinc powder on mechanical zinc plating were analyzed.

分析了锌粉的粒径、颗粒形状、金属锌含量对机械镀锌层的影响。

9·After correctly selecting local characteristic parameters of the reservoir, such as shale content, grain diameter, pore throat, etc.

在渗透率的计算上充分结合该区储层特征，引入泥质含量、粒径大小、孔喉结构等影响因素。

10·The invention has simple process, uniform grain diameter, narrow graininess distribution, high carrier and packing rate on hydrophobic drug.

本发明制备工艺简单，所 得纳米粒子粒径均匀，粒度分布较窄，对疏水性药物有较高的载药量和包封率。

粒径

1·The influences of grain diameter, grain shape and zinc content of zinc powder on mechanical zinc plating were analyzed.

分析了锌粉的粒径、颗粒形状、金属锌含量对机械镀锌层的影响。

2·The average grain diameter and cumulative relative curve of red sandstone are obtained by the grain size analysis.

对红砂岩进行粒度分析，得出其平均粒径和概率累计曲线。

3·After correctly selecting local characteristic parameters of the reservoir, such as shale content, grain diameter, pore throat, etc.

在渗透率的计算上充分结合该区储层特征，引入泥质含量、粒径大小、孔喉结构等影响因素。

4·Results have shown that the lixivium concentration affected by leaching times, pH, leaching temperatures, and grain diameter values of the media and most parts of the hazardous element are stable.

结果表明，有害元素大部分以稳定态存在，浸出液浓度受浸泡时间、酸碱度、浸泡液温度、粒径的影响。

5·There is a certain relation between the porosity and the average grain diameter.

平均粒径与孔隙率存在一定关系；