product particle

As a preliminary work, fast pyrolysis and steam gasification of biomass were studied in a free fall reactor. Effects of reactor temperature, particle size, fuel type and S/ B ratio ( steam to biomass mass ratio) on product distribution were investigated.

本论文用落下床反应器研究生物质快速热解和水蒸汽气化特性，考察了原料、粒度、温度、S／B比（水蒸汽与生物质进料质量比）等对产品分布的影响。

The crushing product particle size could be lower than 4mm when Auto Inner Cycling Fine Crusher ( ACFC) was used in fine crushing.

自循环超细粉碎机可以将破碎产品粒度降至4mm。

The frosting particle, the saccharomycetes butcher dissolves the product extraction, Austria seaweed extraction.

磨砂微粒, 酵母菌胞溶产物提取物, 奥氏海藻提取物.

According to the practical production experiences, the optimization of TiO_2 preparation process are expounded from grinding, centrifugalization, deposition to filtration. The agglomeration particle content in the product is obviously decreased, the lifetime of the TiO_2 filter is obviously prolonged.

阐述了研磨、离心、静置、过滤等TiO2调制过程优化后，产品中凝聚粒子含量明显下降，二氧化钛过滤器使用周期明显延长。

Particle classification is usually used to obtain qualified powder product after mill process. Modern industry demand more and more for fine particle size and narrow size distribution.

在微细粒级粉体加工技术中，颗粒分级是得到合格粒度产品的关键步骤，现代工业对细粒度、窄级别提出了越来越高的要求。

The crystal phase, particle morphology, surface area and content of sodium oxide in the nano ATH product were characterized by XRD, TEM, BET and elemental analysis using a sequential plasma emission spectrometer.

采用TEM、XRD、BET和连续等离子光谱分析仪（SPS）对产品的形貌、粒度、晶型、比表面积、钠离子含量进行了分析表征。

The product is characterized by small particle size ( 1-2 μ m), low cost, 100% utilization ratio of silver, non-toxicity, and good antibiotic effect.

产品粒度小（1～2μm）、生产成本低、银利用率达100%、无毒、抗菌效果好。

The Effect of Technological Parameters of Rolling Press on Product Particle Size

辊压机的工艺参数对产品粒度的影响

The lower temperature of powder hot pressing process restricted or reduced the reaction between the quasicrystalline particle and metal matrix. Except the reaction product of quasicrystalline approximant Al_ 13 Fe_4, there was the oxidation of MgAl_2O_4 on Al_ 63 Cu_ 25 Fe_ 12 particle edge.

粉末热压复合过程中的较低温度限制或减缓了准晶颗粒与基体金属之间的反应，反应层的反应产物除了准晶类似相Al13Fe4外，还存在一定的MgAl2O4氧化物。

In this thesis, we described a method used hydrothermal treatment to prepare pure nanocrystalline CdS, and also studied the effect of pre reaction material to the particle size and shape of the product.

本文给出了用水热技术制备CdS纳米粉的方法，并研究了采用不同的反应前驱物对产物粒度、形状的影响。

We also gave an insight into the effects of pyrolytic temperature, time and temperature rise rate on the particle size and appearance of final magnesia product.

对热解温度、热解时间和热解升温方式对产品的粒径和形貌的影响也进行了探讨。

The effect of the reaction conditions on reaction rate and final product particle size was also studied.

同时考察了反应条件对反应速度、最终产品粒度的影响。