The average pore diameter of the mesoporous materials is about 3-5 nm.
得到了平均孔径为3-5nm的介孔纳米材料。
The outer diameter of the tubes is determined by the AAO pore diameter .
而管的外径则由阳极氧化铝模板的孔径来决定。
Experiments show that the pore diameter of the resulting membranes is sensitive to pressure.
实验表明，膜孔径对压力是敏感的。
The new domestic made catalyst was characterized by large pore volume and large pore diameter.
该催化剂具有大孔体积、大孔径等特点。
Oxidation time has almost no impact on the pore diameter, pore density and the pore regularity.
氧化时间对孔径、孔密度和规整度不产生影响。
With average pore diameter increasing, however, the tensile strength decreases in a certain extent.
随着平均孔径增大，其拉伸强度有一定程度的降低。
Temperature has barely effects on the pore diameter and pore density, but it can affect the pore regularity.
温度对孔径和孔密度影响甚小，但是可以影响其规整度。
As the content of metallic chloride is increased, the pore volume and pore diameter of the material increase.
所得材料的孔体积、平均孔径随着金属氯化物添加量的增大而增大。
The diameter and length of mesoporous fibers is corresponding to pore diameter and thickness of AAO membrane.
介孔分子筛纤维的直径和长度分别对应于阳极氧化铝膜的孔径和厚度。
The pore diameter increased as the oxidation voltage increasing, and both basically meet the linear relationship.
孔径随着氧化电压的增大而增大，基本满足线性关系。
Furthermore, the effect of anodizing voltage on cell sizes, pore diameter, pore density and cell density are studied.
另外，研究了阳极氧化电压对晶胞尺寸、孔径大小、孔密度和晶胞密度的影响。
Effects of amount of DEAE, surface area and pore diameter on the activity of immobilized aminoacylase were investigated.
考察了树脂功能基含量、比表面和孔径对固定化酶活的影响。
The nanoparticle size, and phase were characterized by means of TEM, XRD, TGA, surface area and pore diameter measurements.
通过TEM，XRD，TGA及表面积与孔径测定仪等测试手段对该负载型催化剂的物相、粒子的形貌和粒度进行了表征。
The results showed that Y-CTS possessed large specific surface, pore volume, pore diameter and a certain of acidity distribution.
结果表明，Y-CTS复合载体具有较大的比表面积、孔容和孔径，以及一定的酸性分布。
The experimental results show that the mean pore diameter decreases with increasing solidification pressure (the overall gas pressure).
结果表明，随着凝固压力(气体总压)的增大，气孔平均直径不断降低。
The surface area and micro-pore volume decreased as the oxidation degree becoming more serious, while the average pore diameter increased.
随着氧化程度的加深，活性炭的比表面积、微孔体积都减小，平均孔径增加。
Effects of amount of DEAE (diethylaminoethyl), surface area and pore diameter on the activity of immobilized aminoacylase were investigated.
考察了树脂功能基含量、比表面和孔径对固定化酶活的影响。
The variation of the mass loss, packing density, surface area, distribution of pore diameter, amount of ash with the cyclical Numbers were researched.
考察了活性炭的失重率、堆密度、比表面、孔径分布及灰分含量随活化次数的增加而变化的情况。
There is provided a hydrocarbon adsorbent comprising a zeolite of H-FER structure, or MOR structure having the pore diameter regulated by ion exchange.
本发明涉及一种烃吸附剂，其是具有H - FER结构、或通过离子交换调整了其细孔直径的MOR结构的沸石。
When the porosity and pore diameter reduced, the sound absorption curve moved to the low frequency zone and the frequency bandwidth increased at the same time.
随着孔隙率、孔径的减小，多孔铝的共振吸声系数有所下降，吸声频谱曲线向低频方向移动，且频带宽度展宽。
The variation of medium pore diameter and porosity factor is in accordance with that of the pore volume, showing a high permeability of low rank coal reservoirs.
中值孔径、孔隙率的变化特征与孔容一致，预示了低煤级煤储层较高的基岩渗透率。
The influences of silica deposition and hydrothermal treatment on surface acidity and pore diameter of ZSM-5 prepared by liquid deposition method were investigated.
采用液相沉积法研究了硅改性剂结合水热改性对择形分子筛的表面酸性和孔结构参数的影响。
The microstructure and porosity were observed under scanning electron microscope, and the pore diameter, rate of water absorption, and surface density were determined.
以扫描电镜观察支架的表面特征，测定支架的孔径值、材料的吸水率及表观密度。
The increase in drying time and temperature give rise to the decrease of average pore diameter, however, the variations are not obvious when they reach a critical values.
升高干燥温度和延长干燥时间，使炭-炭复合膜平均孔径减小，但当达到一定程度时变化不明显。
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。
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 silicoaluminophosphate molecular sieve(SAPO-5) with relative bigger pore diameter was synthesized hydrothermally and the optimum synthesis condition was determined through experiments.
采用水热法合成大孔径硅磷酸铝分子筛（SAPO-5），并通过试验确定了SAPO-5分子筛的最佳合成条件。
The effect of pore characteristics on gas diffusion was analyzed. The relationships between the specific area, average pore diameter and porosity with the diffusion coefficient were obtained.
分析了比表面积、平均孔径、孔隙率等孔隙特性参数对扩散的影响，获得了分形多孔介质中气体扩散系数与平均孔径的函数关系。
The carbon brick before using and after using in blast furnace has been analysed at lab in this paper. The permeability and pore diameter distribution of carbon brick has been measured respectively.
对使用前后的高炉炉缸炉底炭砖进行了实验室分析研究，分别测定了炭砖的透气度、微气孔分布指标，讨论了炭砖渗铁现象的形成原因。
The carbon brick before using and after using in blast furnace has been analysed at lab in this paper. The permeability and pore diameter distribution of carbon brick has been measured respectively.
对使用前后的高炉炉缸炉底炭砖进行了实验室分析研究，分别测定了炭砖的透气度、微气孔分布指标，讨论了炭砖渗铁现象的形成原因。
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