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1)  macro-pore size dis-tribution
大孔孔分布
2)  wide bore distribution plate
大孔分布板
1.
The short abrasive resistant tube on the wide bore distribution plate in regenerator of 1000kt/a heavy oil FCC unit of the refinery of Daqing Petrochemical Branch is synthesized by 0Cr18Ni9 sleeve with a short ceramic tube as an abrasive-resistant internal lining.
中国石油大庆石化分公司炼油厂1000kt/a重油催化裂化装置再生器大孔分布板上的耐磨短管,由0Cr18Ni9套管内衬陶瓷耐磨短管复合而成。
3)  pore radiuses and distribution
孔径大小和分布
1.
The principle of production and the effects of glass composite, the temperature and time of heating treatment, acid treatment and additive on pore radiuses and distribution of porous glass are studied.
对多孔玻璃的制备工艺原理作了论述 ,并从玻璃组成、热处理时间和温度、酸度处理以及掺杂等角度阐述了制备工艺中影响孔径大小和分布的因素 。
4)  pore size distribution
孔隙大小分布
5)  pore diameter distribution
孔径分布
1.
The results indicate that γ Al 2O 3 and ( γ+θ) Al 2O 3 are suitable for carriers, its selectivity both depends significantly on the pore diameter distribution of the carriers and is also improved by adding copper, and the best mol ratio o.
结果表明:载体可以采用γ-Al2O3或(γ+θ)-Al2O3,载体的孔径分布对催化剂的选择性影响极大,最佳孔径分布为孔径>10nm的孔占80%左右;在镍基催化剂中加入铜,可显著提高选择性,CuO与NiO最佳摩尔比为0。
2.
A cylindrical pore model is used to calculate the pore diameter distribution.
用双气路色谱法测定N2吸附的SiO2负载型催化剂的吸附等温线及吸附回线;用多项式对吸附(脱附)曲线进行拟合;用圆筒孔模型和脱附分支进行此类催化剂的孔径分布计算。
3.
Based on the results of mecury injection and gas absorption analytical methods of caprock,the complete pore diameter distribution diagram of caprock and the capillary pressure curve can be obtained.
将压汞法和气体吸附法2种测定结果换算相衔接可得到完整的盖层全孔隙结构孔径分布图及其毛细管压力曲线,结合全驱岩样饱和水模拟实验即可直接测定岩样突破压力。
6)  pore distribution
孔径分布
1.
The results show that the surface area, pore volume and pore distribution are the main factors for water vapor adsorption properties of sepiolite.
结果表明:影响海泡石吸湿性能的主要因素是其比表面积、孔容积和孔径分布。
补充资料:大孔痛

大孔痛

大孔痛   证名。大孔指肛门,大孔痛即肛门疼痛。见《丹溪心法·痢》。如因下痢所致者,按痢疾诊治。因肛门所致者,详见肛头痒痛条。

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