Therefore I choose the sliver sand which is smaller particle size as the the storing water system material.
因此选择粒径较小的细砂作为储水系统的材料。
People hope that the information, which people wanted, can be more accurate, and have smaller particle size.
人们希望能够获得更加准确的，粒度更小的信息。
The results showed that the equilibrium catalyst with smaller particle size coefficient had superior capability for heavy oil conversion, better product distribution and higher goal product yield.
结果表明，粗度系数较小的工业平衡剂，其重油转化能力强，裂化产品分布较好，目的产品收率较高。
It is because that the particle size of acetylene black is smaller than that of graphite, it is easy to disperse well among active material.
这是因为乙炔黑的粒度比石墨小，比表面积相对更大，能很好地分散在活性物质之间。
The coke combustion rate is also faster and combustion time is shorter if the particle size is smaller, which is favorable to combustion.
焦炭燃烧过程受粒径大小的影响，粒径减小，燃烧反应速率加快，燃烧时间缩短，有利于燃烧。
The average particle size of sludge was smaller in MBR than CAS.
M BR工艺污泥颗粒平均粒径小于CAS工艺中污泥颗粒。
The particle size and pores are such that the smaller particles of the substrate are grouped at one end, preferably an end adjacent to a projecting nose.
颗粒尺寸和孔隙使得基底的较小颗粒在一端聚集，优选在靠近突出的鼻凸的一端聚集。
In general, smaller grain size and greater angularity tend to increase the porosity while an increase in range of particle size tends to decrease porosity.
通常，颗粒越小曲率越大孔隙度越大，而当颗粒尺寸增大时孔隙度会减。
The research shows that the smaller the particle size is, the stronger the chemical mobility of the surface is, while the weaker the structural stability is.
研究得出电气石纳米化过程中，颗粒的大小和其结构稳定性正相关，和其表面化学活性反相关的关系。
The particle of millimeter wave synthesis had smaller size, narrower size distribution, better sinter-ability and without hard agglomeration than that of conventional synthesis.
毫米波合成的粉料粒度小、分布均匀、粒度分布窄、无硬团聚，具有良好的烧结性能。
Small particle size cement is a special oil-well cement which is smaller than conventional API cement in size.
一种粒径比普通水泥小的特种油井水泥是小颗粒水泥。
It also indicated that within the same Pt loading, the fuel cell performance is better at smaller Pt particle size.
计算模拟结果还显示，在催化剂铂载量相同的情况下，减少铂颗粒的尺寸可以提高电池的性能。
Thus, a smaller polymer particle size enables a wider range of filtering materials that can be used with it.
因此，更小的聚合物颗粒大小使能可以使用与它的各种各样过滤的材料。
The results show that the smaller the particle size of tungsten powders, the lower the density and the smaller the grain size of the sintered tungsten block.
结果表明，初始钨粉粒径越小，制备得到钨块的密度越小，晶粒平均直径也越小；
The carbon membranes prepared by smaller and more uniform particle size have a smal…
因此，通过调节原料粒度可制得具有不同孔径和分布的炭膜。
The magnetic materials comprise resin and magnetic powder, wherein the average particle size of the magnetic powder is smaller than 20 microns.
磁性材料包括一树脂与一磁性粉末，其中磁性粉末的平均粒径小于20微米。
Lower oxidation of powder and smaller powder particle size are effective for improving the performance of a rare-earth magnet.
为了实现稀土类磁体的高性能化，有效的是减少粉末的氧化，缩小粉末的粒径。
The smaller the particle size, the deeper the location of respiratory tract, and thus the greater the harm to humans, then the higher morbidity and mortality.
粒径越小，进入人体呼吸道的位置越深，因而对人体的危害越大，导致人们致病率和死亡率增加。
Permeation grouting is a necessary condition for the particle size particle size is much smaller than.
渗透注浆的必要条件是浆液的粒径远小于颗粒粒径。
With the increase of doped tungsten, the average particle size of its primary grain gets smaller.
随着掺钨量的增加，其一次颗粒的平均粒度显著变小。
The smaller the particle size was, the higher percentage of oxygen was for the same composition of raw materials.
对于相同原料制取的锆粉，粒度越细，其含氧量越高。
The results show that the carbide particle size in rolled products is smaller, but carbide distribution tends slightly to band;
结果表明：轧材的碳化物颗粒度较小，但碳化物分布略呈带状；
The results show that the carbide particle size in rolled products is smaller, but carbide distribution tends slightly to band;
结果表明：轧材的碳化物颗粒度较小，但碳化物分布略呈带状；
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