specific surface的例句大全

The specific surface area and SEM were performed to characterize the structure of samples, and the new acidified sludge-bentonite granule was applied to the decoloration of reactive turquoise blue.

对制得的样品进行了比表面积和SEM等表征，并用于染料活性翠蓝的脱色。

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The test shows that the shells having bigger pore size get higher calcium conversion rate, and among the shells, the scallop shell has the highest calcium conversion rate as its bigger specific surface area.

试验发现，内孔直径较大的贝壳，钙转化率较高，且贝壳中比表面积最大、当量直径最小的扇贝壳钙转化率最高。

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The effect of reactive temperature and silicate/ surfactant concentration on the structure of carbon spheres was investigated. Ordered mesoporous carbon spheres could then be obtained with high specific surface area, uniform particle size and pore diameter of 2~ 4 nm.

该方法得到的碳球比表面积大、粒径均匀，孔径在2～4nm范围内可调，同时考察不同合成温度以及硅酸盐/表面活性剂在水溶液中的浓度对碳球结构的影响。

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It is indicated that BET specific surface area is most significant influenced by reaction temperature, and the sequence of influence level are concentration of sodium silicate, cocurrent time and concentration of vitriol.

实验结果表明，反应温度对沉淀二氧化硅的BET比表面积的影响最大，其次是硅酸钠浓度、并流时间和硫酸浓度。

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The specific surface area of the ground slag with gypsum should be increased by 20~ 30m2/ kg to achieve the same reactivity index as the ground slag without gypsum while keeping the energy consumption at the same level.

为达到相同活性指数，掺石膏混磨的矿渣粉比表面积应提高20～30m2/kg，其能耗与不掺石膏的矿渣粉大致相同。

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Normal bioactive glass is a kind of solid, non-porous material with small specific surface area, which is unfavorable for the growth of osseous tissue and blood vessel.

而常用的生物玻璃密实无孔、比表面积小，不利于骨组织和血管长入。

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The diminishing process of Taylor bubble during physical absorption was recorded by the high-speed camera, and the temporal evolution process for the Taylor bubble was obtained, subsequently, the liquid mass transfer coefficient kL and specific surface area a for two-phase flow were calculated.

利用高速摄像仪记录了物理吸收过程中Taylor气泡的变小过程，得到气泡长度随时间的变化关系，并由此得出液相传质系数kL以及两相流的比表面积a。

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The new resin was characterized by Fourier transform infrared spectroscopy ( FT-IR), X-ray photoelectron spectroscopy ( XPS) and the specific surface area and pore size analyzer. The results implied that the tetrazolyl group was connected to the resin successfully. 2.

采用红外、X射线光电子能谱仪和比表面积及孔径分析仪对其结构进行表征，结果表明四唑功能基已被成功地接到树脂上。

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The Thermodynamic Analysis on the Surface Tension and Specific Surface Free Energy of Liquid

液体表面张力与比表面自由能的热力学分析

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Environment-friendly thick film conductor paste adopts ultrafine Pd-Ag alloy powder made by chemical methods as functional phase. Alloying is complete. Average grain is 0.1 μ m and specific surface area is 10m2/ g.

环保型厚膜导体浆料，采用化学法制超细钯银合金粉作功能相，合金化完全，平均粒度0.1μm，比表面积10m2/g；

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The presence of low amount of Yb3+ in TiO2 can inhibit the phase transformation from anatase to rutile, suppress the growth of TiO2 grains, raise the specific surface area, and improve the high temperature stabilization of pores in the composite nano-powders as well.

低量Yb3+掺杂可以抑制TiO2由锐钛矿相向金红石相的转变，阻碍TiO2晶粒的生长，改善粉体的表面织构特性，提高高温组织稳定性。

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The results show that tight structure of the petroleum coke is effectively destroyed by use of the alkali activation method and a super active carbon with specific surface area of 3000 m 2/ g is obtained under definite conditions.

试验结果表明，采用碱活化法，可对石油焦的紧密结构进行有效的侵蚀破坏，在一定的活化条件下，可制取比表面积3000m2/g的超级活性炭。

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Preparation of Tin Dioxide Powder with High Specific Surface Area and Stability at High Temperature

耐温高比表面氧化锡制备

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Using titanium tetrachloride as raw material, the nanometer titanium dioxide powder with the particle diameter of 12 nm and the specific surface area of 229.77m~ 2/ g is prepared by liquid phase method.

以四氯化钛为原料，采用液相法制备出粒径约12nm，比表面积229.77m~2/g的纳米二氧化钛粉体。

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The glass has the specific surface properties such as high surface free energy and hydrophile. In general the surface energy decreases obviously when the water drop on it and the in case glass surface is absolutely clean, the water on it will extend freely.

玻璃表面为高表面能的亲水表面，与水接触后，其表面能有显著的降低，能被水所润湿。

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Nanomaterials have good adsorbability because of their huge specific surface area, therefore in the foreground of environmental analysis.

纳米材料具有大的比表面积，拥有优良的吸附性能，因此在环境分析领域的应用逐渐增多。

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Its crystal structure, specific surface area, pore size distribution, oxygen storage capacity ( OSC) and redox behavior were investigated by X-ray diffraction, BET, oxygen pulse adsorption and H_ ( 2)-temperature programmed reduction ( H_ ( 2)-TPR).

采用X射线衍射、BET、氧脉冲吸附和H2程序升温还原（H2-TPR）等技术对材料的晶体结构、比表面积、孔结构、储氧性能和还原性能进行了研究。

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Based on the theory of stress waves, the three dimensional distribution of the stress wave energy is calculated from the model. With the aid of the index of specific surface energy, the blasting fragmentation distribution of the isotropic and elastic rock can be obtained.

模型根据应力波理论，计算出应力波能量的三维分布，以岩石破碎单位表面能指标作纽带，首先求算出均质连续弹性台阶岩体的爆破块度分布。

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The effect of cobalt immersion, one step activation and reactivation on specific surface area and pore size distribution was investigated. Effects of steam dosage and activation time on ACFs structure were analyzed.

对比了浸渍钴盐、一次活化、二次活化对活性炭纤维比表面积和孔结构的影响，分析了二次活化法活化剂用量和活化时间对活性炭纤维结构影响。

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The results showed that although the structure of the samples was confirmed to be cubic spinel structure, the lattice parameter and specific surface area of the samples are different.

结果表明虽然各样品均属于立方尖晶石结构但晶格常数和比表面积均不相同。

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