查询词典 air gas

More Algerians now take holidays in jollier Morocco, even if they have to go by air, and Moroccan companies are trying to bring their know-how to Algeria, which is rich in oil and gas but stubbornly hostile to markets and global business.

摩洛哥公司试着将窍门告诉阿尔及利亚人――他们拥有丰富的石油和天然气，却顽固不化地对市场和全球商业抱有敌意。

STUDY OF THE QUANTITATIVE METHOD IN KATHAROMETER GAS CHROMATOGRAPHY BY USING AIR AS STANDARD

以空气作标准的热导池气相色谱定量方法的研究

When pneumomediastinum and loculated pleural effusion are encountered on chest radiography, the possible origins of the air should include thoracic organ invasion by gas-forming bacteria.

临床上，当胸部X光片发现纵膈腔气肿和多处肋膜积水时，我们要把会侵犯到胸腔器官的产气细菌当作可能造成气肿的来源。

A process approaching 3 and 4 chlorophthalic anhydride in high purity via chloriation of o xylene , oxidation of monochloro o xylene by air in gas phase,and separation of 3 and 4 chlorophthalic anhydride afterwards by distillation is described.

介绍由邻二甲苯氯代，再经空气氧化及异构体分离合成氯代苯酐中试规模的合成路线。

The well type gas nitrogenation oven uses the multi-layered multistage multi-link multi-spot assignment type ammonia input mode, enables the active nitrogen member fast evenly with the work piece surface union, forms the even fast nitrided level, the coordinate high speed spiral air flue, the effective addressing work piece blind hole and the deep hole nitriding craft, nitrides strongly by the microcomputer programmed control infiltrates, the diffusion technology heating curve.

井式气体氮化炉采用多层多段多环多点分配式氨气输入方式，使活性氮气分子能快速均匀地与工件表面结合，形成均匀快速氮化层，配合高速螺旋风道，有效解决工件盲孔和深孔地氮化工艺，由微电脑程序控制氮化强渗、扩散工艺加热曲线。

The constitution of surveillance nocuous air system adopts gas sense organ QM-N5 and SCM AT89C2051 is introduced, and the design proposal based on it is described, along with buildup of sense organ circuit and operation principle.

采用气体敏感元件QM—N5与单片机AT89C2051构成有害气体监测系统，介绍了系统设计方案以及传感器电路组成与工作原理，设计了系统软件。

In fact, it was a thin air stratum around the ball that was glowing: some part of the ionized gas was blown away by an onrushing flow, and a short flickering track remained behind the apparatus.

事实上，这是一个稀薄的空气层的发光球是：一部分电离气体吹走了onrushing流动，并在短期跟踪留下闪烁的仪器。

Silica coating was prepared by atmospheric pressure chemical vapor deposition taking HP40 steel plate as substrate,tetraethyl orthosilicate as silica source,and air as carrier gas and diluent.

以正硅酸乙酯为硅源物质、空气为载气和稀释气，采用常压化学气相沉积法在HP40钢表面制备了SiO2涂层；采用扫描电子显微镜和能量色散能谱表征了SiO2涂层的组织结构和表面形貌；考察了在乙烯裂解的工艺条件下SiO2涂层的结焦抑制能力。

In this articls,the monitoring method of phthalic acid ester in air was established by gas chromatography.

本文通过气相色谱法建立了大气中邻苯二甲酸酯的监测方法。

A new desulfurization apprach for pulverized coal combustion is introduced in this paper; pulverized coal is first burn in a precombustion furnace under oxygen deficient condition (about 30% air needed in boiler is provided for precombustion), in precombustion moust of sulfur in coal is decomposed and oxidized, and evolved, the sulfur evolved is trapped in a desulfurizing fluidized bed by calsuim, and then the char and gas are introduced to the boiler furnace for complete combustion.

本文提出了一种煤粉燃烧脱硫新方案，利用煤中硫优先氧化分解释出的原理，用少量的空气（大略为锅炉实际空气用量的30％），在一前置燃烧室中，使煤粉中硫的绝大部分被分解氧化，释放出来，释放出来的硫在脱硫流化床中被石灰脱硫剂脱除，未燃烧的炭粒与烟气再吹进锅炉膛中完全燃烧。

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。