pore size

孔径

常用释义

词性释义

孔径:指物体表面或内部的微小孔洞的大小。
例句
  • 全部
  • 孔径
They are also easy to fabricate and can BE produced with a wide range of pore size cutoffs for ultrafiltration.
聚砜膜也易于制作,并能制成各种孔隙大小膜,用在超滤上。
在此基础上,孔径分布梯度可制成的陶瓷膜材料的卓越性能。
可在建筑物墙壁的内和外表面上作为立面使用的具有小孔径的坚固、高密度的泡沫体玻璃瓷砖。
这样可以得到孔径大小均匀而且致密性较好的氧化膜。
介孔分子筛孔径调变技术是介孔分子筛成为新型材料的有效工具。
The effects of the size change of the quadratic grain on the pore-size distribution and other relative problems are also be researched.
文章研究了二次粒子粒径变化对孔径分布的影响及有关问题。
The characterization results of the catalyst show that the PAS molecular sieve has more pore-size distributions for VGO isomeric. . .
表征的结果显示PAS分子筛具有更多的适合蜡分子异构化反应的孔径分布。
The results indicate that the porosity and the pore size can be controlled by the spacer materials volume and size.
结果表明:多孔镁的孔隙率和孔径可以通过造孔剂的颗粒和含量来控制;
可以通过使用所需的泡沫体结构和尺寸对孔径和孔道的长度进行控制。
Dot rate depends on the paper size, paper surface properties, as well as the pore size.
网点增大率取决于纸张规格、纸张表面性质以及毛孔尺寸。
实验结果表明不同大孔孔径的钙磷多孔陶瓷形成新晶体的能力不同;
At the time by narrow pore size comes to take a certain amount of charge so that the control comes from the impact point.
在不朱滴堵住广孔时,使其带上必定的电荷,以便把持不朱滴的落点。
供应各类耳机棉、眯棉、麦克风棉该产品通风性、拉力很强,孔径均匀。
Foams were produced by mechanical stirring after adding surfactant into the ceramic slurry, and pore size and shape were. . .
气泡是在陶瓷浆料内加入表面活性剂后,通过机械搅拌产生的,其大小和形状用扫描电镜照片进行了表征。
The greatest impact of materials, pore size followed by, the sample size is the smallest.
材质的影响最大,孔径次之,试样尺寸的影响最小。
The specific surface declines with the increase of pore size, which results in the improvement of infiltration coefficient.
在孔隙率相同的条件下,随着孔径增大,表面积减小,摩擦阻力减小,渗透系数相应增大。
V值)低于11%的粒径均一的壳聚糖微球,通过选用不同孔径的膜实现了微球粒径的可控性。
After addition of citric acid, the large pore fraction in hardened gypsum paste was increased and the pore size distribution was coarsened.
柠檬酸使石膏硬化体大孔增加,孔径分布粗化。
Patterns of pore size-pore volume distributions of activated carbons from different sources are summarized.
同时还对各类活性炭的微孔孔径-孔容分布提出一些规律性的结论。
Results showed that the influence from lignin amount is obviously on the pore size and other basic properties for prepared carbon membrane.
同时研究了木质素加入量对膜的孔径及一些基本性能的影响。
BET结果显示催化剂具有介孔结构和大的孔径分布。
The change laws of pore size, water flux and retentivity of the membrane with pres-sure are investigated.
论述了不同配方铸膜液制成的膜,其孔径、水通量和截留率随操作压力的变化规律。
The more smaller pore size, the more stronger internal Magnetic field gradient. The nmr porosity is significantly lower.
岩石孔径越小,岩石孔隙内部磁场梯度越强,核磁共振测井计算的孔隙度明显偏低;
通过使用网状成孔剂能够制造具有受控的孔径分布的高度可渗透性的陶瓷过滤器。
如权利要求1或2所述的强酸性阳离子交换剂类,这些强酸性阳离子交换剂具有一个微孔粒度分布。
研究结果可为反滤设计中使用较大孔径的土工织物滤层以减少淤堵提供参考依据。
The pore size and vacancy volume of the wire frame were determined under light microscope and SEM.
利用光镜、电镜等方法测定该网架的孔径和空孔率。
毛孔大小分布(PSD)样品由分析获得了等温线以BJH等式。
利用液-液置换法测定了醋酸纤维CA超滤膜及聚丙烯腈PAN超滤膜的孔径及孔径分布。
Secondly, the effect of pore size distribution on gas separation through carbon membrane is preliminary studied by slit-like pore model.
其次,在传统单孔狭缝模型上,初步探讨了孔径分布对炭膜气体分离过程的影响。
1·The results showed that the pore size played a significant role in the column efficiency for protein separation.
实验结果表明,硅胶孔径对蛋白原分离的柱效率有重要影响。
2·A knowledge of the pore size distribution of catalyst and adsorbent is necessary for the understanding of the details of adsorptive and catalytic processes.
要深入了解吸附和催化过程,吸附剂和催化剂的孔径分布数据是必要的。
3·The influence of pore size distribution on mass transfer in direct contact membrane distillation (DCMD) was investigated.
文中考察孔径分布的存在对直接接触式膜蒸馏跨膜传质速率的影响。
4·Hydration of ion has bad influences on double-layer capacitance of carbon electrode, which can be reduced effectively by selecting large ion or increasing pore size of carbon electrode.
离子水化对炭电极的电容产生不利影响,选用大离子和增大炭材料的孔径,可有效降低离子水化对炭电极电容性能的影响。
5·Effects of the membrane pore size, membrane thickness, transmembrane pressure and emulsion composition on demulsification performance were investigated.
为此研究了膜孔径、膜厚度、透膜压力和乳化液组成对破乳效果的影响。
同义词
孔径;孔隙大小;气孔尺寸