Small particle size; good mechanical stability.
粒径小；机械稳定性好。
MgO powders, with small particle size, loose structure and high strain energy, have high activity.
晶粒细小，结构疏松，应变能大的氧化镁粉末具有较高的活性。
Small particle size fillers in-crease not only the tenacity, but also the rigidity and heat-resistance.
微粒径填料既可提高片材韧性，又能提高刚性及耐热性。
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。
The invention discloses a small particle size narrow distribution penicillin acylation enzyme fixed carrier preparation method.
本发明公开了一种小粒径窄分布青霉素酰化酶固定化载体的制备方法。
The difficulty of the remediation technology was that the topsoil of the site is sticky, small particle size and severely polluted.
铬渣污染场地的表层土壤由于粘性大、粒径小且污染严重成为治理的难点。
The palladium nano particles in the compound have good dispersion and small particle size, and can be used for detecting methane gas.
该复合物中钯纳米粒子的分散性好，粒径小，可应用于甲烷气体检测。
This machine is characterized by high ratio of crushing, small particle size, less impact from attrition and reliable breaking quality.
本机的特点是破碎比大，粒度小，不受易损件的磨损影响，破碎质量稳定。
The results show that small particle size, good connectivity among particles and high porosity of the cathode enhance the rate of electro-deoxidation.
结果表明：微孔阴极中的颗粒连通性好、颗粒尺寸小以及孔隙率高都有利于电脱氧的进行。
The results revealed that the borophosphate phosphor prepared by sol-gel method had small particle size, regular shape and higher fluorescence intensity.
本论文的研究结果表明，溶胶-凝胶法制备的硼磷酸盐荧光粉颗粒细小且均一，荧光强度较高；
The results showed that small particle size, good connectivity among particles and high porosity of the cathode could enhance the rate of electro-deoxidation.
实验结果表明：直接电脱氧法制备金属镝工艺是可行的，微孔阴极中的颗粒连通性好、颗粒尺寸小、孔隙率高均有利于电脱氧进行。
With the advantage of high purity, small particle size, uniform size distribution and high sintering activity, wet method can compensate the shortcomings of dry process.
湿法制备的粉料具有纯度高、粒度小且分布均匀、活性高等特点，能够弥补陶瓷法的不足。
The preparation process is simple and easy to operate, and the prepared fluorescent powder has the advantages of low agglomeration, small particle size and excellent performance.
制备工艺简单，易于操作，所获得的荧光粉具有低团聚、颗粒尺寸小、性能良好。
When PHE with small particle size (remarked as PHE-S) was used, the impact and tensile strength of PA66/PHE blends were improved by the addition of the PHE, and presented synergistic effect.
当使用小颗粒尺寸的PHE时，PA66／PHE共混物的冲击强度有所提高，拉伸强度则略高于纯的尼龙66，但是两者都呈现协同效应。
As far as the removal of small inclusions is concerned, the AC magnetic method is a favorable one because its removal efficiency has less dependence upon the particle size.
就小尺寸夹杂物的分离而言，交变磁场法相对较好，因为其去除效率对颗粒尺寸的依赖性较小。
The machine is characterized by broken than large, particle size is small, the impact of wear and tear parts are not vulnerable, broken and stable quality.
本机的特点是破碎比大，粒度小，不受易损件的磨损影响，破碎质量稳定。
This paper presents a method of measuring the particle mean size and dust concentration by small angle near forward light scattering optics and the extinction theory.
本文综合前向小角光散理论及消光原理，提出一种测量粉尘平均粒径及粉尘浓度的光学方法。
When charge ratio and milling time were constant, the average particle size of the powder decreased with the increase of rotation speed, while the amount of small size particles increased.
在相同球料比和球磨时间下，粉体平均颗粒尺寸随球磨转速增加而减小，其中的小颗粒数目也增多。
Use moisturizing milk, take a small pearl particle size of the amount applied in the need to improve and prevent fine lines of the eyes, lips and other parts.
使用滋润乳后，取一颗小珍珠粒大小的量涂抹于需要改善和防止细纹的眼部、唇部等部位。
The influences of particle size, calcining temperature, and time on the preparation of lime with high activity from small particles of limestone were studied.
研究了石灰石粒度、煅烧温度和时间对小颗粒石灰石煅烧制备高活性度石灰的影响。
The results indicate the sol-gel prepared HAP has the better adsorbed property for its small and uniform particle size, high specific surface area and activity.
结果表明，溶胶-凝胶法合成出的羟基磷灰石颗粒细小均匀、比表面积大、活性高，具有很好的吸附性能。
Reactor temperature is the most important influence factor and plays the decision role to the bio-oil production rate, the particle size and fluidization gas amount play the relative small role to it.
其中反应器温度做为最重要的影响因素对生物油的产率起决定作用，而生物质颗粒粒径、载气流量对生物油产率的影响相对较小。
The aerosol particle spectrum is consisted of some dispersed phases of small size particle whose distribution is narrow and is hazardous for inhalation.
气溶胶粒度的谱型是由小粒子占优势的分布较窄的多分散相；
The disappearance of the small particles and the increment of the middle particles decrease along with the increase in the particle size of the ultra-fine carbonyl nickel powder.
随着超细羰基镍粉末平均粒度的增大则小粒度粉末的消失和中等粒度粉末增加量也随之减少。
Particle size distribution and average diameter are tested by small-angle X-ray scattering.
采用X光小角散射法测试其颗粒分布和平均粒度。
Increase the contact load could avoid the probe crossing over the particle pile and push the particles away from the fretting area, this method is effective for the small size of quartz particles.
增加正压力可以使触头不易跨过颗粒堆，将颗粒推开微动区，此方法对小粒径石英颗粒效果明显。
As for W-BF slag, its particle size distribution is regular, and the difference of characteristics between different particle size ranges is also small.
水淬高炉渣微粉整体粒径分布均匀，不同粒度范围内微粉特性差异较小。
As for W-BF slag, its particle size distribution is regular, and the difference of characteristics between different particle size ranges is also small.
水淬高炉渣微粉整体粒径分布均匀，不同粒度范围内微粉特性差异较小。
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