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A conventional lightning strike vaporises carbonand silicon oxides found in soil.

一道普通的闪电击中土地时，土壤中的碳和氧化硅被气化。

Dr Abrahamson believes that ball-lightning forms when a conventional lightning strike vaporises carbonand silicon oxides found in soil.

John Abrahamson是新西兰坎特伯里大学的一位化学工程师。

The author has suggested for the first time batch formula theory building on glass network structure concept basis.The upshots of batch theory are that intrasystem oxides was divided into network-forming oxide,network-modifying oxide and network-finishing oxide according to their property,and batch was computed according to quantitative rateof network-forming oxide,network-modifying oxide and network-finishing oxide.

笔者首次提出了建立在玻璃网络结构概念基础上的热法制作硅钾肥的配方理论，即将系统内氧化物组分按照其在玻璃网络体中的作用，划分为网络形成体和网络改性或修饰体，根据它们之间的量比关系进行配料计算。

Some preliminary studies on A_2BO_4 type oxides materials in therms of electrochemical properties have been reported. But there are seldom deep researches on electrochemical properties of doping in the A site of the A_2BO_4 type oxide.

有关未掺杂或B位掺杂的A_2BO_4型复合氧化物电化学性能已经有了一些报道，但对于A位掺杂的A_2BO_4型复合氧化物电化学性能研究鲜有报导。

The formation mechanism of carbon monoxide and nitrogen oxides in wall-type gas heater as well as the influence factors are introduced.

介绍了壁挂燃气炉一氧化碳和氮氧化物的生成机理及影响因素，通过实验得出了一氧化碳和氮氧化物的排放规律，提出了相应的经验公式。

Today, exhaust treatment systems in our petrol engines filter out between 95 and 99% of the carbon monoxide, nitrogen oxides and hydrocarbons in the exhaust gases.

今天，我们的汽油发动机中所采用的尾气处理技术可以过滤掉尾气中 95-99%的一氧化碳、氧化氮和碳氢化合物。

Today, exhaust treatment systems in our petrol engines filter out between 95 and 99% of the carbon monoxide, nitrogen oxides and hydro carbon s in the exhaust gases.

今天，我们的汽油发动机中所采用的尾气处理技术可以过滤掉尾气中 95-99%的一氧化碳、氧化氮和碳氢化合物。

The exhaust catalysts can remove the harmful hydrocarbons, nitrogen oxides and carbon monoxide.

机动车尾气净化催化剂的使用可以有效地消除尾气中的碳氢化合物、氮氧化合物和一氧化碳等有害物质。

With the sustained development of our country, and the growth of fuel consumption year by year, carbon monoxide, nitrogen oxides and hydrocarbons such as contamination emissions are also growing rapidly. These are the raw material for the formation of photochemical smog.

伴随我国经济的持续高速发展，燃料的消耗量逐年增长，大气中一氧化碳、氮氧化物及碳氢化物等污染物的排放量也迅速增长，这些都是形成光化学烟雾的原料。

Another type of pollution is the release of harmful gases , such as sulfur dioxide , carbon monoxide , nitrogen oxides , and chemical vapors.

另一类污染是有毒气体的排放，如二氧化硫、一氧化碳、氮氧化物及化学蒸气。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。