查询词典 air gas

METHODS 16 congenital heart disease infants weighted below 10kg were studied. Based on the conventional CPB prime, we modified the prime solution using 5% NaHCO3 and 10% MgSO4. At the same time the prime solution were oxygenized through 60% oxygen mixed air. We observed the changes of the blood gas and electrolyte and hemodynamic situation througout the procedure.

16例10kg以下的先天性心脏病患儿在常规预充的基础之上，通过血气结果对预充液进行改良调整并充分氧合，使预充液的内环境更接近机体内环境，记录预充液调整前后及CPB前中后的血气参数和CPB前中后的血流动力学指标。

However, the conventional methods of preheating air and gas are difficult to satisfy the requirement.

高炉炼铁使用高风温是当今世界炼铁技术发展的方向。

Duct Burners Duct burners, tiring oil and/or natural gas, are used to preheat the primary air stream which in turn preheats the bed material to the temperature needed for solid fuel combustion.

管火炉 管火炉、麻烦的油以及/或天然气，用来预先加热依次预先加热对温度对坚硬的燃料燃烧的需要床材料的主要的空气水流。

The conducting wall in micro-tube preheats the inlet mixture by axial heat transfer. The existence of conducting wall will help to reach full reaction in the micro-tube. As the inlet velocity increases, both the existence of the surface catalytic combustion and the gas phase combustion become the limiting factors on combustion. Wall material and equivalence ratio of hydrogen/air mixture have important influence on catalytic combustion of hydrogen.

计算结果表明：表面催化反应对空间气相反应有抑制作用；在微型管道内，通过导热壁轴向间的传热，预热入口混合气体，使氢气燃烧更加充分；随着入口速度的增大，燃烧过程同时存在着表面催化反应和空间气相反应两种控制因素；管壁材料和当量比对氢气的催化燃烧过程有重要的影响。

They have been widely used in air purifying, water treatment, solvent recovering, sulfured hydrogen gas removing and used as carriers for various catalysts.

适用于空气净化、水质处理、溶剂回收、硫化氢气体脱除及催化剂载体等。

The reaction between rust of oil tank inner wall and dry H2S gas was simulated. The influence of sulfidation temperature and time, air speed and water was investigated. The oxidation tendency of sulfurized products was investigated by changing oxidation temperature.

模拟储油罐内壁铁锈和干燥H2S气体的反应，考察了水浴温度、硫化时间、空气流速及水分对铁氧化物硫化后产物的自燃性的影响，通过硫化产物在氧化过程中温度的变化，考察硫化产物的自然氧化倾向。

Flammable gas produced from petrochemical facility is discharged mostly by torching or directly into air through vent pipe.

摘要石油化工生产装置大多是通过火炬燃烧排放易燃易爆气体或通过放空管将易爆气体直接排入大气中。

Adopting burn and heat unties technology is feasible in the aspect of reducing quantity, but burn the emission of cause poisonous harmful gas, pollute air.

采用焚烧和热解技术在减量方面是可行的，但燃烧将导致有毒有害气体的排放，污染空气。

Furthermore the features of the upturning situation in gas industry are as follows:development and operation of small air separation plants with low pressure and low consumption ;emerging central oxygen supply in region ;seeking for coordinate dev.

介绍了近两年气体行业形势回升，小空分开始复苏的动态，除低温液体贮运外，兴起氧氮气体外液化；低压低耗小空分设备开发投运；区域中心供氧在兴起；竞争中寻求协调发展；技改增效深化；多种经营发展；形势趋好；但安全状况仍然严

Rubber hose: oxygen hose, acetylene hose, twin welding hose, gas hose, air hose, water hose, oil hose, heat hose, sand blast hose and all kinds of specifications and models of fabric hose, single steel wire suction hose, polyester fabric hose and high-pressure hydraulic hose, hose assembly, quick connector, etc.

公司主导产品： 1、橡胶软管系列：氧气胶管﹑乙炔胶管﹑双色连体焊接胶管﹑煤气胶管﹑空气胶管﹑输水胶管﹑耐油胶管﹑耐热胶管、喷砂胶管和各种规格型号的夹布胶管﹑单钢丝吸排胶管﹑帘子布胶管以及高压钢丝编织胶管、胶管总成、快速接头等。

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。