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The optimal time to recycle the coke oven gas is that the pore distribution in the coke is becoming homogenous. 煤气的最佳返回时机是在焦炭中孔隙分布较为均匀之时。
The fineness and content of coal gangue have also influence on the pore distribution and SEM figure of the hardened cement pastes. 热活化煤矸石的细度和掺量对水泥硬化浆体的孔结构分布和形貌也有较明显的影响。
Experiments were made using both nitrogen adsorption method (NAM) and mercury porosimetry method (MPM) to analyze the pore distribution o. 实验分别使用氮气吸附法和压汞法对同一泥页岩进行孔径分析。
The effect of fly ash and silicon fume on the sulfate resistance and inner pore distribution of lightweight aggregate concrete is investigated. 研究粉煤灰和硅灰对轻集料混凝土的抗硫酸盐侵蚀性能及内部孔结构的影响。
The pore distribution and physical properties of the clastic reservoir rock in Shahai Formation very distinctly,microscopic anisotropy is high. 研究发现:沙海组碎屑岩储层的孔隙分布和物理性质变化很大,微观非均质性较为严重;
The pore distribution of the sandstone reservoir is comparatively centralized.The reservoir inhomogeneity is mainly caused by the throat inhomogeneity. 研究区砂岩储层的孔隙分布较为集中,储集层非均质性主要由喉道非均质性引起。
The factors that affect the reaction, including pore distribution, component of impregnant, surface properties of activated carbon and ash content, are discussed. 归纳了活性炭孔结构、活性炭表面性质、灰分等因素对硫化氢脱除效果的影响。
The results show that the compressibility of cohesive soils is closely related to the grain morphology, granulometric distribution, grain packing and pore distribution. 研究表明：粘性土的压缩性与颗粒的形态、分布及排列、孔隙的分布情况密切相关；
This paper ameliorated the pore distribution and improved the thermal stability and acid amount to adapt to the employment of support by Ti-pillared and acid modification. 本文通过钛柱撑及酸改性,增加中孔比率,改善孔径分布,提高热稳定性和酸性,使之更适合作为催化剂载体。
As the main flow manner of formation water in deep reservoir, circulated convection current controlled authigenic mineral location and secondary pore distribution. 循环热对流是深部储层流体的主要流动方式，它控制着自生矿物在砂层中的析出位置和次生孔隙的分布特征。
The BET specific surface area and the total cubage increase twice.The BJH specific surface is about 3 times that of the LAC.And the pore distribution became more even. 改性后活性炭BET比表面积和总孔容与原料炭相比均提高了1倍， BJH比表面积增至原料炭的3倍多， BJH孔容也提高到原料炭的2倍，孔径分布更趋均匀；
The capacities of equilibrium adsorption of AM-1for all four phenolic compounds increased around 20% over that of Amberlite XAD-4, which may be contributed to phenol hydroxyl group on the surface and the unusual pore distribution. 酚类化合物在AM-1上的吸附容量比在Amberlite XAD-4上的吸附容量增加20%25以上,这主要得益于AM-1表面的酚羟基及树脂的微孔结构。
BET and XPS measurements revealed that the change of pore distribution, the partial loss of Ni and Ce species over the surface of Ni-Ce/Al 2O 3 after using for a long time in this reaction system are responsible for the decrease of the catalyst activity. BET ,XPS表征显示 ,经过较长时间反应的Ni Ce/Al2 O3 催化剂 ,其孔径分布的变化以及活性物种Ni和助剂Ce向体相的迁移或流失 ,有可能是造成该类催化剂活性逐步下降的主要原因
Their morphologies, chemical structures,thermal performances,pore distribution and gas permeability were characterized by the methods of SEM,FTIR,TG/DTA,DSC,BET and gas permeability measurement. 采用FT-IR、TG/DTA、DSC、SEM、BET和气体渗透测定对膜进行了表征和测试。
It is found that alteration of the activation condition can control the pore distribution of PSAC in specified ranges, and its adsorption ability to vitamin B12 and creatinine can reach 80% and 96% respectively. 结果表明：改变活化条件，可在一定范围内控制沥青基球状活性炭的孔径；在实验条件下，沥青基球状活性炭对维生素B12及肌酸酐的吸附率分别达到80%25及96%25。
Research achievements and innovations as bellow:Mercury porosimetry is taken to get pore distributions for pure TGP-H-060 carbon paper and the carbon paper treated by 30wt% PTFE. 对30wt%25PTFE处理前后的TGP-H-060型碳纤维纸进行压汞试验，测量其孔径分布。
He was sweating through every pore. 他每个毛孔都在冒汗。
The distribution of the magazine is 2000. 该杂志的销售量为2000份。
We have a good product but our distribution is bad. 我们的产品很好,但销售情况不佳。
The distribution is as tabled below. 其分布情形如下表。