pore diameter

⑵ with the increase of the growth ring number, the pore number reduced, but the pore diameter increase;

⑵管孔数目随生长轮数的增加而减少，而导管切向直径却增加。

Field data prove that the percolation parameters have good relations with pore diameter and throat diameter, and high correlativity with productivity of hydrocarbon reservoir ( the correlation coefficient is 0.9343).

实际资料证实，该渗流特性参数不但与储集层的孔隙直径和喉道直径关系密切，而且与油气层产能具有较高的相关性（相关系数为0.9343）。

Studied smashing characteristic of corn straw, including mainly performance parameter of pulverizer such as consumption of electricity per ton, hammer patch thick and output per kW · h under the condition of different moisture rates, sieve pore diameter and hammer number.

对不同含水率、筛孔直径、锤片数量下玉米秸秆粉碎机的吨料电耗、锤片厚度及度电产量等性能参数进行了试验研究。

It develops 3 anti-false frequency algorithms, 3 travel-time interpolation methods, migration pore diameter calculation method and amplitude fidelity technique.

为提高成像精度笔者开发了三种反假频算法、三种旅行时体插值方法、偏移孔径控制和振幅保真技术；

Thermal decomposition properties of titanium hydride and Al alloy foam with low porosity and small pore diameter

氢化钛热分解特性与小孔径低孔隙率泡沫铝合金

HTB with the largest micropore volume, the widest micropore size distribution, the highest fractal dimension value and the smallest average pore diameter is favorable for doping process, and characterization properties of ATB and TBO in this investigation are just between TVO's and HTB's.

HTB粉末具有最大的微孔体积，最宽的孔径分布，最高的分数维维数和最小的平均孔径，对于掺杂工艺来说是有利的。

The experimental result was that load input power changed less and consumption of electricity per ton increased and productivity decreased as moisture rates added under the same sieve pore diameter.

结果表明：对于相同筛孔直径，随着含水率的增大，负荷输入功率基本不变，吨料电耗增加，生产率降低；

Because of its much larger external surface area and much smaller pore diameter than granular carriers, it is expected to benefit diffusion-controlled fast surface reactions.

因为纤维催化剂比粒状催化剂的外表面积大得多，而直径却小得多，因而予计对扩散控制的快速表面反应是有利的。

The pore diameter was very tiny so that it could prevent hydrotropic solution entering into the pore.

二是孔隙的尺寸很小，水溶液不能渗入到孔隙，不能到达基体。

The results that as the content of the cell opener increased the pore diameter becomes larger.

结果表明开孔剂用量的增大使材料的泡孔变大,并促进孔与孔之间的连接和贯通.

The MCM-41 is a kind of new type molecular sieve of medium pore size with adjustable pore diameter and was developed by Mobil Company in nineties.

分子筛MCM-41是Mobinl公司90年代开发的新型、孔径可调的中孔材料。

As compared to montmorillonite, the total surface area, micro-pore surface area and micro-pore volume of copper-loaded montmorillonite are reduced, while the cation exchange capacity, external surface area, pore volume and pore diameter are increased.

与蒙脱石相比，载铜后的蒙脱石总比表面积、微孔比表面积、微孔体积减少，而离子交换容量、外比表面积、孔体积和孔径增大。

The airflow noise attenuation capacity of the increasing thickness , decreasing pore diameter increasing airflow velocity.

材料厚度越大 、 孔径越小、气流速度越大,多孔铝合金的防风降噪性能越好.

By this way, the specific surface area of red clay treated by ISS will be reduced;⑥ The cumulative pore volume decreased with average pore diameter decreased of red clay treated with ISS.

这样ISS加固后，红色黏土的比表面就会减少；⑥ISS加固红色黏土的累积孔体积随着平均孔直径的减小而减小。

Characterization of the BET Surface Area, Pore Size Distribution and Intraparticle Diffusivity of Porous Materials; The pore diameter was very tiny so that it could prevent hydrotropic solution entering into the pore.

多孔粉体比表面积、孔分布和内扩散系数的表征研究二是孔隙的尺寸很小，水溶液不能渗入到孔隙，不能到达基体。

Based on sandstone pore throat model to study inherent regularities among sandstone throat pore diameter ratio, throat pore volume ratio and throat pore coordination number.

根据砂岩孔喉模型，研究砂岩孔喉直径、孔喉体积比、孔喉配位数之间内在的规律。

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。

Research on Optimum Pore Diameter of Micropore Carbon for Adsorption of Storage Natural Gas

微孔炭质吸附剂吸附贮存天然气的最佳孔径研究