查询词典 sulfureted hydrogen

Based on the principle of molecular emission in hydrogen flame,sulphur-containing and phosphorus-containing substances in solutions were determined directly using self-made apparatus.

1前言硫化合物如甲硫醚等是造成环境水体中恶臭污染的主要原因之一[1]，同样磷是有机磷农药、磷肥的主要成分，也是环境水质监测中的重要元素。

The study shows:(1) the generation of sulphur-bearing gas is controlled by the formation water;(2) the present distribution of hydrogen sulphide is the result of the segregation of water and gas, and it is also influenced by the heterogeneity of reservoirs;(3) the limited distribution of formation water is an important mechanism for forming gas fields of low sulphur content in China.

该问题的研究说明：①靖边气田含硫天然气生成过程始终受地层水控制；②现今硫化氢分布是气水分离结果，并受储层非均质限制；③揭示地层水体分布的局限性可能是形成我国低含硫气田的一个重要机制。

Isotopes such as hydrogen, oxygen and sulphur show water source is complex, and composition of water is chiefly from middle Ordovician aquifer, added more and more from lower Ordovician aquifer from catchment area to discharge area.

本文系统总结了岩溶水中氢、氧、硫同位素组成特征，并从中提取了有关水的来源和水资源组成等信息，从多个角度论证了地球化学作用过程和水动条件。

Native sulphur is the main source of sulphur for the sulphuric acid industry, followed by sour gas (natural gas containing hydrogen sulphide) and pyrite.

天然的硫是硫酸工业的主要来源，其次是酸气和黄铁矿。

So far research on antibiotic production wastewater treatment has mainly focused on the removals of organic pollutant and sulphate and hydrogen sulfide produced during sulphate removal with anaerobic process.

迄今为止，虽然对抗生素废水处理技术的研究很多，但基本上是针对有机物和硫酸盐以及硫酸盐在厌氧过程中产生的高浓度硫化氢去除的研究，而对脱氮除磷、脱色以及剩余污泥处理的研究，尤其是综合治理技术的最优化和工程实际应用的研究很少。

The main products:"hydrogen and oxygen gas cutting machine", food manufacturing equipment, the car steering wheel of a round box, car link, the chairs of rivets, automotive Circuit pieces of copper processing, and diesel engine casing All kinds of plugs, fire pump planes, fire pumps, pumping vacuum pumps, fire equipment and accessories to turning shaft, and other items, stamping parts, various types of pipe, and the Cold Working Gezhongfeibiao machining. I plant a principle of service: quality first, the credibility of the first, service-oriented, customer first

主要产品：&氢氧气割机&、食品制造设备、汽车方向盘的圆框骨、汽车连杆、坐椅的各种铆钉、汽车油路的铜件加工、柴油机外壳以及各种插销、消防泵浦架、消防抽水泵、抽水真空泵、消防器材配件与接轴等各类车削件、冲压件、各类管件、冷作以及各种非标机械加工。

diffusion ; gas separation ; membrane materials ; methane steam reforming/metal dispersed microporous membrane ; hydrogen selective permeation ; sol-gel process ; membrane reactor

大连理工大学；日本国九州大学；日本国九州大学扩散；气体分离；膜材料；甲烷蒸汽转化法/金属分散多孔膜；氢选择渗透；溶胶-凝胶法；膜反应器

The primary method of hydrogen generation is steam reforming of natural gas.

生产氢的主要方法是天然气的蒸气重整。

The primary method of hydrogen generation is steam reforming of natural gas .

生产氢的主要办法是天然气的蒸气重整。。。。

A mixture of hydrogen and carbon monoxide with small amounts of other gases; made by blowing steam over hot coke or coal.

一种含氢、一氧化碳和少量其他气体的混合物，将蒸汽通过加热的焦炭或煤而制得。

He paid $5,000 for this cupcake.

他我这个纸杯蛋糕花了5000美元。

I mean, if you want to, that is

我的意思是，如果你们想吃的话。