分析了金属超细颗粒的吸波机制。
The absorbing mechanism of metallic ultra fine grain has been analyzed.
SARS病毒从本质上说是一种超细颗粒。
超细颗粒的测量方法和测试技术则是颗粒研究领域的热点。
Submicron particle sizing methods and techniques are difficult problems in particle research field.
本文对燃烧过程超细颗粒物的国内外研究现状进行了综述。
Studies on the genetic and epigenetic toxicity of airborne fine particulate matter in Beijing. ;
结果表明动态光散射法在超细颗粒粒径测量中有着广阔的应用前景。
It shows that the dynamic light scattering technique is suitable to and has broad application prospects for the measurements of ultrafine particles.
对燃烧过程超细颗粒物的国内外研究现状及其排放控制进行了综述。
An overview of the research on superfine particulate matter (SPM) control in combustion process is presented in this paper.
他们还发现新的气溶胶颗粒——悬浮在大气中的超细颗粒——可以在这个高度形成。
They also found that new aerosol particles - ultrafine particles suspended in the atmosphere - can form at these heights.
研究中按照电焊工人工作环境中氧化锰超细颗粒的浓度做了相应的测验。
The study tested manganese oxide ultrafine particles at a concentration typically inhaled by factory welders.
对燃煤超细颗粒物在低频率高强度声场中团聚清除效果进行了实验研究。
The removal of ultrafine particles in coal-fired fumes was studied experimentally based on lower frequency and higher intensity acoustic field.
本产品采用超细颗粒钨钢材料，具有硬度高，刀刃锋利，使用寿命长等特点。
Employing ultra-fine granular tungsten steel, this product features with high hardness, keenness and long life, etc.
结果表明：金属超细颗粒弥散系的微波吸收与粒度、涂层的厚度及配制方式有关。
The results show clearly that the microwave absorption of dispersions of metallic ultra fine grain relates to particle size, coating thickness, and method preparation.
本文介绍了以朗之万的布朗运动模型理论为依据测量超细颗粒布朗运动与粒径关系的一种新方法。
This paper introduces a new method that measures Brownian movement track and particles size of submicron particles according to Langevin s Brownian movement theory.
空气质量分析表明，3d打印机可以被描述为“高发射器”的所谓的“超细颗粒”，或超微粒子。
Air quality analysis revealed that 3d printers could be characterized as "high emitters" of what are known as "ultra fine particles," or UFPs.
系统地观察了在不同添加玻璃珠粒径和不同添加量的情况下，添加组分玻璃珠的性质对超细颗粒流化特性的影响。
The influence on the fluidization quality of fine particles by added glass beads with different diameter or different quantity has been investigated in detail.
笔者分析并综述了现代颗粒测试的方法和技术 ，讨论了这些方法应用于亚微米级超细颗粒的测量时存在的问题和局限。
Modern methods for particle sizing are stated and analyzed. Some problems are discussed when these methods are used for submicron particles.
他们用特殊的超细纤维来替代粗糙的砂石颗粒，以强化水泥。
They used special microfibers, rather than coarse bits of gravel and sand, to strengthen the cement.
超细氢氧化铝的粒度分布和颗粒形貌对产品的性能有很大影响。
However, the distribution and appearance of the particle size have much affect on the performances.
本文利用陶瓷超滤膜对含有超细固体颗粒的乳化悬浮液的净化处理进行实验研究。
This is an article that concerns the experimental research on the technology of purifying ultrafine particle emulsified suspension by using inorganic ceramic UF membranes.
目的：评价人参细粉与人参超微颗粒的急性毒性。
Objective: to evaluate acute toxicity of ginseng micro pellet and ginseng powder particles.
研究了超细煤系煅烧高岭土颗粒表面包覆二氧化钛膜的工艺。
The technology of coating TiO 2 film on the surface of ultra fine calcined coal kaolin particle was studied.
对供给态和研磨态超细钨粉的颗粒粒度进行了表征。
The particle size measurement of as-supplied and lab-milled ultrafine tungsten powders were investigated.
本发明将会在超细过渡金属颗粒催化剂和金属合金制备领域有很好的应用前景。
The present invention may find its wide application in preparing superfine transition metal catalyst and metal alloy.
结论：人参细粉和人参超微颗粒在临床常用剂量口服给药是安全的。
Conclusion: ginseng powder and ginseng micro pellet oral dose commonly used in clinical treatment is safe.
目的制备超细头孢拉定结晶颗粒，以提高产品质量。
OBJECTIVE To reduce the particle size and thus improve the quality of cephradine by adopting high gravity technology in the crystalline process.
目的制备超细头孢拉定结晶颗粒，以提高产品质量。
OBJECTIVE To reduce the particle size and thus improve the quality of cephradine by adopting high gravity technology in the crystalline process.
应用推荐