孔

The results shown that the surface was covered and the pores were blocked obviously for the coked catalysts, the specific surface area and pore volume lost greatly, pore size distribution shifted to small pore end.

结果表明，结焦催化剂表面积炭沉积和孔道堵塞现象严重，比表面积和孔容大量损失，孔分布向小孔范围迁移，催化剂孔径越小，损失越严重。

In the process of the solid parts of hollow pier construction, hole is reserved in the pier wall, solid steel corbels is installed in the hole as vertical support piers for the top construction of cast in place solid pier .

结合桥梁施工实例，介绍在施工薄壁空心桥墩墩顶实心部位时，采用在墩壁预留孔，孔内安装钢棒牛腿作为现浇实心墩顶的竖向支撑，进行空心墩顶部实心段施工的工艺。

In garnet two-pxroxene granulite, Gt〓 and CPx〓 were surrounded by coronas consisting of myrmekitic Opx〓+Pl〓 and Hb〓+Pl〓.

在我国孔兹岩系中首次发现同一石榴石颗粒不同部位分别出现2Gt+3Qz＝2Opx+Cord和14Gt+25Qz+H〓O＝4Cum+7Cord等典型降压反应，尤其后者在国外孔兹岩系中也尚无报导。

E. Drill a φ4.5 pilot hole every 300mm on the guiding track, and make countersinking.

E。 在导轨上每相隔大约300mm钻一个φ4.5通孔，并钻出沉头孔。

Drill a 4.5 pilot hole every 300mm on the guiding track, and make countersinking.

在导轨上每相隔大约300mm钻一个φ4.5通孔，并钻出沉头孔。

End users and Original Equipment Manufacturers look to Mate for innovation in a wide range of products such as punch holders, die holders, cartridges, multi-tools, tooling for rotating stations, tooling for special shapes, knockouts, louvers, clusters, countersinks and more.

最终用户和原装设备制造商与Mate之间保持着良好的沟通，在我们广泛的产品领域内不断探讨技术上的革新与创新。这些产品诸如上下模座，套，多子模，旋转工位模具，特殊形状模具，敲落孔模具，百叶窗，集合模，沉孔模等等。

Studied the extraction and isolation technology of the raw material Tongguangteng origins from Sichuan, decocted it by water, and used macroporous resin to adsorb it twice, then use macroporous ion exchange resin to purify it.The yield of the saponin gained is about 1%, and the content is more than 90%.

以川产通光藤为原料，对其皂苷的提取分离工艺进行了研究：采用水煎煮、两次大孔吸附树脂吸附一大孔离子交换树脂纯化的工艺，制得皂苷的收率约为1％，含量高于90％。

A delaminating detection method based on binary mathematical morphology detects the total number of nuclepores and the nuclepore radii.

构造了基于灰度数学形态学的二值化方法，提出了基于二值数学形态学的分层提取方法，统计总孔数和孔半径。

There were two kinds of pores in the materials which were proved to be packed ordering and disordering respectively. The former was formed by the templating function of surfactant micelles and the latter was considered to be the inter-particle pore that formed by the aggregation of colloid particles during the sol-gel process.

材料中两种类型的孔道分别呈有序排列和无序排列的特征，前者是由表面活性剂胶束的模板作用在胶体颗粒内部的造孔作用形成的，而后者则是在溶胶-凝胶过程中胶体粒子之间发生相互聚集而形成的颗粒间孔。

With increasing the hydrogen content, HIC appears firstly as ductile cracking by microvoid coalescence, then embrittled cracking by microvoid coalescence and finally by low energy rapid cleavage brittle cracking.

随氢含量的增加，相继表现出微孔聚合式韧性开裂、脆化的微孔聚合式开裂和低能解理式脆性开裂。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。