多孔的

Nanoporous gold with different pore sizes was prepared by controlling the etching time of Au/Ag alloy with concentrated nitric acid and annealing. Scanning electron microscopy and a nitrogen adsorption technique were used to characterize the NPG.

以Au/Ag合金为原料，通过控制浓硝酸的腐蚀时间再辅以退火处理得到了不同孔径的纳米多孔金，利用扫描电镜和N2气体吸附仪对孔性质进行了表征。

This paper performs an numerical modelling on constant water flooding of water injection well arrays and production well arrays in low permeable reservoirs and analyses the factors effecting the recovery of water flooding in low permeable reservoirs, including pore structure of porous medium, oil water relative permeability curve, starting...

通过对低渗透油藏中注水井排和采油井排的定压水驱进行数值模拟，分析了低渗透油藏水驱采收率的影响因素，包括多孔介质孔隙结构、油水相对渗透率曲线、启动压力梯度、注入速度和注采井距。

The interface between Ni template and PS presented many orbicular island grains and could be used to fabricate microheater.

镍阳模与多孔硅的结合面是一层带环隙的岛状颗粒，可以用作微换热器。

Finally, the author sums up the research efforts in this thesis and gives prospects of the application of stress wave propagation in orthotropic fluid-saturated porous media.

最后，作者总结了全文的工作，并对各向异性液饱和多孔介质中应力波传播问题的研究作了展望。

In this work, we propose a new process to fabricate porous SiO2 as epitaxial lateral overgrowth mask.

本论文提出一个新的制程方法制作多孔二氧化矽，来做为磊晶侧向成长的遮罩。

The pellet particle size may act according to the different request to carry on the production.

多孔质轻。颗粒的粒径可根据不同的要求进行生产。

Codes for estimation of phase velocity and attenuation was written based on the expressions proposed by Gelinsky and others.

在非均匀介质中，阻抗的起伏会导致多孔弹性散射，介质各层压缩系数的变化会引起层内流动。

In practice this is done on an enlarged photomicrograph of the porous medium.

实际上这是在一张放大的多孔介质显微照片上进行的。

We investigate the properties of porous carbon derived from pine needle used as the anode materials of lithium-ion battery.

实验结果表明具有高比表面积的多孔碳材料可以作为锂离子电池负极材料、气体(H_2、CH_4和CO_2)储藏材料和催化剂载体材料，并且表现出良好的性能。

Due to AACs unique cell structure and absorbing water propriety, However, There are still many problems, when we adopt ordinary mortar to construct and plasterer ash, such as wall crack, big area of layer of plasterer ash crack and partially hollow drum, even according to present AAC technical specifications, for the actual operation craft is so complicated that It is very to guarantee each preface quality.

然而，由于加气混凝土本身特有的多孔结构和吸水特性，采用普通砂浆砌筑与抹灰，即使按现行加气混凝土砌块施工规定的方法施工，由于实际操作工艺复杂，各工序质量难以保证，依然有墙体开裂，抹灰层大面积龟裂和局部起鼓、空壳、脱落等现象。

I can not make it blossom and suits me

我不能让树为我开花

When temperatures are above approximately 80 °C discolouration of the raceways or rolling elements is a frequent feature.

当温度高于 80 °C 左右时，滚道或滚动元件褪色是很常见的特征。