空的

Acieration Mu hydrogenation the main body of a book has been inspected mainly takes off the nitrogen function, the acieration Mu deoxidation acieration temperature and , deoxidation acieration reaction airspeed, the reaction pressure escaping from nitrogen reaction affects hydrogenation as well as the reaction airspeed azine hydrogenation to acieration Mu catalysator takes off the nitrogen function's.

本文主要考察了碳化钼的加氢脱氮性能，以及碳化钼还原碳化温度，还原碳化反应空速，加氢脱氮反应的反应压力以及反应空速对碳化钼催化剂的吡啶加氢脱氮性能的影响。

The tension stress distribution of the aerostat envelope under windless condition is obtained using the FE model, and critical regions with high stress are pointed out. The calculated value of tethering force fits well with the theoretical one. The results are instructive for the safety evaluation and design of aerostat structures.

应用此技术建立了无风载条件下浮空器囊体张应力分布的有限元分析模型，给出了囊体的张应力分布情况并指出危险应力区域，对系留力的计算值与理论值吻合较好，计算结果对浮空器结构安全评估及设计具有一定的理论指导意义。

The difficulties of encoding barcode PDF417 are introduced, such as compaction mode switching and subschema switching, error correction code calculation.

1引言条码是一组按一定规则排列的条、空符号的组合，用以表示一定的字符、数字及符号信息，这种条空编码组合可以供机器识读。

Also omitted to spare you is some chicanery with NULLing the frame menu.

为了使你省去清空框架菜单的纠缠，当你呼叫LoadMenu时，CMenuBar自动的清空你的框架菜单。

Also omitted to spare you is some chicanery with NULLing the frame menu. When you call LoadMenu, CMenuBar automatically sets your frame's menu to NULL.

为了使你省去清空框架菜单的纠缠，当你呼叫 LoadMenu 时， CMenuBar 自动的清空你的框架菜单。

Also omitted to spare you is some chicanery with NULLing the frame menu. When you call LoadMenu, CMenuBar automatically sets your frames menu to NULL.

为了使你省去清空框架菜单的纠缠，当你呼叫 LoadMenu 时， CMenuBar 自动的清空你的框架菜单。

The results shows that when temperature is lower than 300 ℃,NOx conversion efficiency increases with the increase of temperature and decreases with the increase of space velocity.

结果表明：在真实柴油机运行条件下的SCR反应中，反应温度低于300℃时，NOx标称转化效率随温度的增加而增加，随空速的增加而减小；在300~400℃，温度和空速对标称转化效率几乎没有影响。

Combined with practical engineering,the author analyzes the installation construction technology and construction machine of air-cooling platform and the selection of wind rope and sling ,illustrates the setting of construction machine,upper pavement and ground anchor,introduces its construction orders and methods,and shows that air-cooling unit would has extensive developing prospect.

结合工程概况，对空冷平台的安装施工工艺、风绳及吊索的选择进行了分析，并对桁架组合场地、上人步道、地锚等下设置进行了阐述，重点介绍了其施工顺序及其方法，得出空冷机组将会有广泛的发展前景。

Wait a little longer, he said that he would like to lease my house empty, or to buy my air plants.

等了一点点的久后，他说他想租赁我的空房子，或是买下我的空厂房。

The key issue of shipborne gun is firing against the air targets.

舰炮的对空防御是重点，供弹系统里多数情况下准备的是对空射击使用的炮弹。

In this paper, the requirement analysis, design and implementation of the system are introduced in detail.

此论文详细介绍了系统的需求分析，系统设计和具体实现。

In the context of economic globalization is increasingly deepening, China's economy can not be spared.

在经济全球化日益加深的背景下，中国经济不可能做到独善其身。