平均粒径

载药nano-HA呈晶体自然凝聚状态，表面吸附大量GM，平均粒径为200.5nm。

Drug loaded nano-HA appeared natural crystal condensate , of which surface adsorbed massive GM. The average grain diameter was 200.5 nm .

该级配的平均粒径可以用作非均匀沙起动的判别标准。

Its average grain diameter can be used as a criterion for the initial motion of nonuniform sediment .

利用SimplePCI软件测定了样品的平均粒径。

The average diameter was measured using Simple PCI software .

用X射线衍射（XRD）分析得到的平均粒径16.7nm。

The average particle size analysed with XRD is 16.7 nm .

样品c的平均粒径最大，总酸量最小。

The average crystal size of sample a was medium and it had the largest amount of strong acidity ;

用扫描电子显微镜测定了纳米铝试样的粒径，结果表明Al试样平均粒径为18nm。

The size of nano Al powders was determined to be 18 nm averagely in diameter by SEM .

利用蒸发冷凝法，制备了不同平均粒径的Fe－29wt%Ni合金超细微粒。

Fe 29wt % Ni alloy ultrafine particles with different average sizes are prepared using evaporation condensation method .

SEM测试表明所合成的样品平均粒径大小约为0.5μm且粒径分布较窄。

SEM image exhibits that the particle size is about 0.5 μ m with narrow size distribution .

结果：电镜法测定两性霉素B脂质体的粒度为20-100nm，平均粒径为55-75nm；

Results : Particle size of liposome amphotericin B is 20-100 nm and the average size is 55 - 75 nm , which are determined by electron microscopy ;

为此，研究了用5种不同制备工艺得到的Ca（OH）2颗粒悬浮液和悬浮液中Ca（OH）2颗粒的算术平均粒径。

This paper studied 5 different kinds of Ca ( OH ) _2 particle suspension liquid and the Ca ( OH ) _2 particle diameter .

经XRD分析及TEM观察，为纯相的HAP，平均粒径为85nm。

The results showed that the sample was pure-phase HAP and the grain size was about 85 nm .

随着反应物浓度和煅烧温度的增加，所制得的ZnO纳米粒子平均粒径呈增大的趋势；加入表面活性剂可以有效的降低纳米颗粒的团聚。

With the increase of the concentration of reactants and calcination temperature , the size of ZnO nanoparticles showed an increasing tendency .

影响水热合成纳米Fe3O4晶粒纯度和平均粒径的因素

Factors of Affecting the Purity and Average Grain Size of Fe_3O_4 Nanocrystal Synthesized by Hydrothermal Method

结果制得FU-AMOM平均粒径为（321±50）nm，分布范围为100~600nm；

RESULTS The mean diameter of FU-AMDM was ( 321 ± 50 ) nm , with the range from 100 nm to 600 nm .

TEM分析显示：粒子呈圆球型，平均粒径大约为6.5nm。

The TEM images indicated that F-TiO2 particles in sol were spherical , and the average particle size was ca. 6.5 nm .

TEM结果表明，Pt纳米粒子的平均粒径约为2.6nm，均匀地分散在TiO2表面。

As revealed by TEM , Pt nanoparticles with an average size of 2.6 nm are well uniformly dispersed on porous TiO2 .

YBCO系超导块材平均粒径对双孔RF－SQUID噪声影响

The influences to two holes RF-SQUID noise level for YBCO superconductor bulk 's average diameter

TEM分析表明该材料的平均粒径为50nm左右。

TEM indicated that the average size of the particles is about 50 nm .

透射电镜（TEM）及激光散射法（LD）观察了粒子的表面形态及测定了平均粒径与粒度分布。

The surface morphology and particle size distributions of the NPs were examined by transmission electron microscopy and laser diffraction , respectively .

EPDM以平均粒径为2～5μm的粒子形态均匀分布于PA连续相中。

The EPDM particles distributed at an average size of 2 ~ 5 μ m in the PA continuous phase .

通过TEM表征了其平均粒径（约10nm）。

Its average particle size is characterized by means of TEM ( about 10nm ) .

有机溶剂异丙醇和乙醇均能减小BT粉体的平均粒径并改善其分散性，且效果明显好于三种表面活性剂。

Isopropanol and ethanol can give much better influence than surfactants to decrease the average particle size and to get better dispersity .

利用气流法制备了平均粒径为0.47μm的蛋白石页岩超微粉（QC负离子添加剂）；

The opal shale granule with the average diameter of 0.47 μ m was prepared by the airflow method .

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 .

为了使沉淀SiO2达到消光的效果，需要控制其平均粒径及其粒度分布范围。

For the sake of precipitate silica matting agent has extinction effect , average particle diameter and particle size range need be confirmed .

PCA-ANN方法在PTA平均粒径软测量中的应用

The application of PCA-ANN method to PTA average particle size soft sensor

并对新方法下pH值、温度以及母核SiO2的浓度、粒径大小对二氧化硅平均粒径及其均匀性的影响进行了分析。研究结果对制备大颗粒、高浓度的硅溶胶具有积极意义。

The effects of such parameters as pH , temperature , concentration and particle size of mother nuclide on the average diameter and uniformity of silicon dioxide were investigated .

发现随着pH的下降，树脂粒子浓度升高，平均粒径增大，沉积趋势增强。

It was found that with the rise of pH the concentration of colloidal resin increased and the particle size became larger too , which led to their lower stability and higher depositing possibility .

结果显示：Al掺杂Ni（OH）2为α型，平均粒径约为10～20nm；

The results showed that the Al-doped Ni ( OH ) _2 was α - type with an average particle size about 10 ~ 20 nm ;

粒度分析表明产品平均粒径为158nm，变异系数（CV）为0.194。

The result shows that an average particle size is 158 nm by laser particle analyzer , which coefficient variance ( CV ) is 0.194 .