中空

In time past, strong of foot, I walked gaily up the noble hill that leads to Beachy Head fromEastbourne, joying greatly in the sun and the wind.

每一步都要踩碎不少细小的灰色的贝壳，壳已风干，内中空无一物，在脚下咭嘎地响犹如白霜或易碎的珠子。

This liquefied metal arced up and then cascaded into a hollow tower that pulsed with bioluminescent colors.

这些熔化的金属发出弧光，落进一个脉动着生物荧光色彩的中空塔。

Combining the template and sol-gel method, the bipyramid crystal TiO2 photocatalysis material was synthesized using cotton template.

本文采用模板法与溶胶－凝胶法结合，以脱脂棉为模板制备出了TiO2中空微管光催化材料。

The present invention belongs to the field of photosensitive material technology, inparticular, relates to a hollow silver bromiodide flake microcrystalline emulsion and its preparation method.

本发明属于感光材料技术领域，特别是涉及中空溴碘化银薄片微晶乳剂及其制备方法。

It is characterized by that firstly, preparing silver bromiodide flake microcrstalline emulsion, then utilizing silver halide solution to corrode core of silver bromide to prepare the invented hollow silver bromiodide flake microcrystal whose form is triangle or hexagon and whose surface possesses small holes and pits, and the core of the microcrystal is silver bromide and its external layer is silve bromidiode, its iodine content is 1-10 mol%, and the light sensitivity of the emulsion is greatly raised.

首先制备溴碘化银薄片微晶乳剂，再利用卤化银溶剂使溴化银内核腐蚀，制备成的中空溴碘化银薄片微晶呈三角形或六边形，表面上有小孔和凹坑，微晶的内核为溴化银，外层为溴碘化银，其碘含量为1―10mol％；无论从色盲乳剂，还是经光谱增感乳剂的感光度都有大幅度的提高。

Hollow fiber membrane was used as bio-film carrier and bubbleless device in the wastewater treatment experiment.

采用中空纤维膜作生物膜载体及无泡供氧装置，利用具有死端式和漂浮式特点的浸没式接触氧化工艺进行污水处理试验研究。

The Trauson Cannulated Screws are available in a wide range of sizes for varied clinical situations.

钛合金 TA 创生中空螺钉规格齐全，以适应不同的临床需要。

The results indicate that the foamed metals have the structure of dodecahedron with pentagonum casement toward space outspread. The framework self is the tube shape channels, which are cavate and nonentirely sealing. The whole framework is a maze structure connecting by this kind of channels. Folds and hollows besprinkle the surface of foamed nickel skeleton.

结果表明用本文方法制备的发泡金属是一种向空间延伸的具有五边形窗的十二面体结构，发泡金属骨架本身是中空的、非完全封闭式的管状&通道&，整个骨架就是由这种&通道&连接的&迷宫&式的结构。

The channelling effect existed in randomly packed hollow fiber module was evaluated by the solution of our mathematical model.

对用于膜蒸馏的中空纤维组件数学模型进行了求解，并用模拟计算结果分析组件中存在的沟流效应。

Dehydration process based on hollow fiber composite membrane is one of the crucial and effective methods to remove water vapor from industrial gases such as light hydrocarbon, compressed air, natural gas and so on. Dehydration of propylene with VP method was studied in the thesis. We prepared the PVA/PS、CS/PS and PVA-CS/PS hollow fiber composite membranes by spread method. The permeation behavior of water vapor among coagulable light hydrocarbons through composite membranes and asymmetric membrane was researched by vapor permeation method. Also a differential mathematical model was established which can describe dehydration of gas phase propylene.

本论文以采用蒸气渗透法脱除丙烯中微量水分为目标，制备了 PVA/PS、 CS/PS、PVA-CS/PS 中空纤维复合膜；研究了可凝性轻烃蒸气中的微量水分在复合膜、非对称膜中的渗透行为，建立了描述丙烯气相脱水的数学模型，并进行了模拟计算；深入探讨了水蒸气在交联 PVA 致密膜中的渗透机理。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。