流化床操作具有固体颗粒混合好，气固两相传热传质表面积大等优点。
Fluidized bed drier enjoys advantages of even solid particle mixing and large heat and mass transfer area of gas and solid phase.
生物质气化粗燃气流态化重整，避免了燃气中颗粒物对重整器的堵塞，促进了催化剂的还原，并抑制了催化剂的表面积碳。
The fluidization of catalyst in the reformer had a role of avoiding the blockage of reformer, promoting the catalyst reduction and suppressing the carbon deposition on the surface of catalyst.
结果表明：降低沉淀温度和提高加料速度有利于获得较大比表面积的产品，但不利于产品颗粒晶型的完整化。
The experimental results show that the samples produced at lower precipitation temperature in a higher feeding speed have higher specific surface area but the crystallite shape appears imperfect.
实验中发现在一定的气化工况下，煤焦存在一个合适的颗粒尺寸范围，能形成比较大的孔比表面积和孔容积，有利于增强煤焦的气化反应。
There may be existed an optimal coal-char size range that makes abundant porosity and bigger pore specific areas to enhance the gasification reaction.
减小污泥颗粒、增大污泥表面积更有利于污泥干燥过程。
Reducing the sludge particle size and increasing the surface area of sludge is more beneficial for sludge drying process.
考察了纳米尺寸的KH颗粒在不同温度热处理后比表面积的变化及其与化学反应活性之间的关系。
The variation of specific surface area and chemical reactivity of nano KH particles treated at different temperatures has been studied.
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。
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.
所述多层薄膜提供增大的表面积，并在催化活性与可用来支 承催化剂颗粒的表面面积相关联的装置中尤其有用。
The multilayer films provide increased surface area and are particularly useful in devices where catalyst activity is related to the surface area available to support catalyst particles.
这与麻黄汤煮散颗粒采用了药材粉末，增加了药物的比表面积，使药物更加易于溶出有关。
This cooked with ma-huang soup to spread a grain adoption a medicine material powder, increment medicine of accumulate than the surface, make the medicine be easy to dissolve more relevant.
细微粉末状的过滤材料的表面积比粗糙颗粒的表面积大得多。
Filtering materials in the form of very fine powders exhibit greater surface area than coarser granules.
新标准中对于比表面积更重视一些，而针对水泥颗粒级配则尚无具体要求。
New standards for specific surface area, and pay more attention to some light of the cement particle gradation is no specific requirement.
采用高能机械球磨法制备了金属铁、钨微粉，分析了铁、钨粉末产品的粒度分布特性、比表面积变化情况及颗粒形貌。
The powder of iron and tungsten are prepared by using high energy mechanical ball mill. The size distribution, specific surface area and grain shape of iron and tungsten powder are analysised.
采用普通干燥法制备得到的复合氧化物具有较低的孔体积和比表面积，颗粒间团聚较严重，但无“孤岛”状大颗粒，晶相为无定型结构。
But the CeO2-TiO2 mixed oxides prepared by conventional drying method show lower pore volume and surface area with serious aggregation, and amorphous phase compared to the corresponding aerogels.
试验结果表明，改性处理使以上耐火水泥的颗粒尺寸大大降低，比表面积增加；
The results show that themodified cen ments have much smaller article sizes and higher specific surface areas;
结果表明，填充颗粒比表面积越大、极板间距越小、电压越高，越有利于氟离子的去除。
The result showed that the removal efficiency was improved with larger specific surface area of particle electrodes, decreased space between polar plates and higher voltage.
使用本发明方法制备的碳掺杂五氧化二铌具有纳米片和纳米颗粒共存的结构，比表面积大。
The carbon doped niobium pentoxide prepared by the method possesses the co-existing structure of a nanometer flake and a nanometer particle, thereby the specific surface area is big.
经过KOH碱溶液活化处理后，镀层表面颗粒变细，活性表面积增加，析氢性能有所增强。
The hydrogen evolution reaction (HER) is enhanced, the particles in surface are smaller and the surface area is larger after activated by KOH alkaline solution.
采用透气法，量测了细颗粒泥沙的比表面积。
In this paper, air permeability test has been conducted to determine the specific surface area of fine particle of sediment.
该贵金属硫化物颗粒单分散在活性炭颗粒上，且贵金属硫化物颗粒与活性炭颗粒的表面积比为至少0.20。
The noble metal sulphide particles are monodispersed on the active carbon particles and the surface area ratio of noble metal sulphide particles to active carbon particles is at least 0.20.
本文研究了比表面积相近的由分选粗灰粉磨而成的磨细粉煤灰与分选细粉煤灰的颗粒形貌及水泥胶砂性能。
In this paper, we mainly study the influence of the cement mortar performance caused by the separating fly ash and the size reduction fly ash, besides, we also study the different fly ash's figure.
本文研究了比表面积相近的由分选粗灰粉磨而成的磨细粉煤灰与分选细粉煤灰的颗粒形貌及水泥胶砂性能。
In this paper, we mainly study the influence of the cement mortar performance caused by the separating fly ash and the size reduction fly ash, besides, we also study the different fly ash's figure.
应用推荐