粒度分布

用小角X射线散射法分析纳米微粒的粒度分布

Determining Size Distribution of Nanometre Particles with SAXS Method

磁粉粒度分布均匀，比饱和磁化强度Ms较高。

The size distribution of magnetic nanoparticles is uniformity and the saturation magnetization is high . b.

α-Fe2O3的粒度分布测定

Determination of the grain size distribution of α - Fe_2O_3

PP粒度分布的工艺控制

Process control of PP particle size distribution

X射线小角度散射方法测定SiO2凝胶粒度分布

Small Angle X & Ray Scattering Analysis of Particle Size Distribution of SiO_2 Sol

MgO粉末粒度分布测定

Measuring Method of Particle Size Distribution for MgO Powder

La改性的Ni/α-Al2O3催化剂中活性组分晶粒大小和粒度分布

Investigation of crystal size and particle size distribution of active component in the La modified nickel catalyst

北京市冬季室内空气PM（10）微观形貌及粒度分布

Microscopic morphology and size distribution of indoor air PM_ ( 10 ) in Beijing City in winter

PTA粒度分布对其浆料性能的影响

Influence of particle distribution of PTA on slurry properties

采用电子探针法对新型垂直筛板（NewVST）罩顶空间液滴粒度分布状况进行了测定。

The droplet size distribution in the cover top space of New VST was tested by means of electronic probe .

澳门地区PM（10）粒度分布的分形特征研究

The study on Fractal Dimensions of Size Distribution of Airborne Inhalable Particulates ( PM_ ( 10 )) in Macao

FCC湍流流化床稀相区夹带颗粒粒度分布规律的研究

Study on the Distributor Law of Entrainment Particles in the Dilute Phase of Turbulent Fluidize Beds of FCC Regenerator

ACM磨分级效率与粒度分布

ACM mill classification efficiency and particle size distribution

CoFe2O4超细微粒粒度分布规律的研究

The research of cofe_2o_4 particle size distribution theory

通过扫描电镜（SEM）和激光粒成分析仪（LPS）研究了球磨和立磨粉磨矿渣粉形貌和粒度分布。

The particle size distribution and appearance of slag powder ground by ball mill and vertical mill was studied by means of SEM and LPS .

通过对Sol-Gel法制备氧化铝负载铜基超细粒子的研究，表明PEG分散剂对粒度分布有重要影响；

Alumina supported copper ultrafine particle by sol-gel method were studied . The results showed that PEG dispersant had important impact on granularity distribution ;

研究了贮氢合金表面处理、粒度分布、稀土组成、Al含量和添加剂硼对贮氢合金高倍率放电性能的影响。

Effects of surface treatment , particle size distribution , rare earth composition , Al content and B additive of hydrogen storage alloy on its high rate discharge performance was investigated .

我们重点考察了反应时间，反应温度，V酸/V水对晶种的粒度分布和平均粒径的影响。

We focus on reaction time , reaction temperature , ratio of V_ ( acid ) / V_ ( water ) on distribution of particle size and media grain size .

聚合工艺控制参数如催化剂颗粒的粒径、聚合反应温度、聚合物浆液的平均停留时间等的波动，会导致PP粒度分布变宽而引起下游工艺系统的堵塞。

The influence factors of PP particle size distribution , such as catalyst particle size , polymerization temperature and mean residence time of polymer slurry , were analyzed .

采用超声波筛分、X射线小角散射及化学溶解等方法，分析了铁素体球铁中VC的粒度分布和析出规律。

Size distribution and precipitation of VC particles in the ferritic nodular cast iron have been examined by techniques of ultrasonic screening , small angle X-ray scattering and chemical dissolution .

采用FT-IR、DSC、激光粒度分布仪、OM和SEM等测试手段分析并表征了所制得的微胶囊相变材料。

Different properties of the microencapsulated phase change materials were characterized by FT-IR , DSC , Laser Particle Size Analyzer , OM and SEM .

该文首次利用凝胶网格法制备了CdS超细颗粒，测定了样品的等电点及TEM、粒度分布、XRD等性能表征并对结果进行了讨论。

CdS ultrafine particles were made by Gel-Net method and their zero point , TEM , size distribution and XRD under different conditions were measured and analyzed .

对比测定了多个不同钴酸锂样品，比较了它们的常用理化参数、SEM形貌及粒度分布与电化学性能的关系。

With these means , some lithium cobalt oxide ( cathode material ) samples were investigated by comparing their common physical and chemical parameter , SEM appearance , particle size distribution etc.

采用XRD、SEM、TG-DSC、激光粒度分布以及电化学测试等手段对该材料进行了结构表征和性能测试。

The crystal structure and the electrochemical performance were characterized by XRD , SEM , TG-DSC , laser particle-size distribution measurement and electrochemical performance testing .

研究了用于丙烯聚合的新型NA催化剂的组成、粒度分布及本体聚合性能，同时与进口催化剂进行了相关对比。

Composition , particle size distribution and catalytic performance of NA catalyst in batch liquid bulk polymerization of propylene were studied and were compared with those of an imported catalyst .

粒度分布测试结果显示，此方法制备的SDC粉体活性较高，存在明显的团聚现象。

Particle size distribution shows that there exists obvious aggregation in SDC powder system for its high activity .

Ti含量增加改变了MC相的粒度分布，小尺寸粒子的体积分数显著增加，增强了沉淀强化的效果。

The size distribution of MC phase changed with increasing titanium content . The obvious increase in volume fraction of small scale particles heightened the yield strength of the steel through precipitation strengthening .

激光粒度分布测试结果表明，Ni粉粒度分布较窄，中位径集中在0.7~0.8μm，最大粒径不超过2.0μm。

Laser particle size determination shows the resultant nickel powder has a narrow particle size distribution with maximum particle size less than 2.0 μ m and D_ ( 50 ) is in the range of 0.7-0.8 μ m.

该条件下所得样品具有比较理想的尖晶石结构，粒度分布均匀，平均粒径为0.2μm，比表面积为4.3703m~2／g，其首次放电比容量为119.659mAh／g。

The samples revealed a well-defined cubic spinel structure , a narrow particle size distribution of 0.2 um mean particle size , a large specific surface area of 4.3703 m2 / g. The first discharge capacity was 119.659 mAh / g.

制备出的CeO2粉体的平均粒径小于10nm，粒度分布窄，单分散性好。

The CeO2 powder prepared is featured by particle size under 10 nm , narrow distribution and well dispersed .