Researchers then took saliva and tongue coating samples to measure bacteria levels and odour - causing compounds , including hydrogen sulphide 然后研究者们提取了他们唾液和舌苔的样本，用于测量（口腔内的）细菌水平和能诱发异味的化合物，如硫化氢。
Hydroge sulphide odour . objectionable taste and odour due to the presence of hydrogen sulphide resulting from the reduction of sulphur of of sulphur dioxide 硫化氢味：由于葡萄酒中的硫或二氧化硫被还原成硫化氢，而产生的一种恶劣口感和令人讨厌的气味。
Hydrogen sulphide odour . objectionable taste and odour due to the presence of hydrogen sulphide resulting from the reduction of sulphur or of sulphur dioxide 硫化氢味：由于葡萄酒中的硫或二氧化硫被还原成硫化氢，而产生的一种恶劣口感和令人讨厌的气味。
Electrical ingeneering ; basic environmental testing procedures ; tests ; guidance to test kd : hydrogen sulphide hs high concentration for electrical contacts and connections ; identical with iec 60068 - 2 - 46 , edition 1982 电器技术.基本环境试验规程.试验.试验kd指南:触点和
A new method was introduced in this paper : the practability of adopting sodium sulphide instead of hydrogen sulphide for colorific agent has been studied and determinated the optium test condition 研究了采用硫化钠溶液取代硫化氢作为显色剂的可行性，并确定了最佳的测定条件。
The main problems are related to seepage of carbon dioxide , hydrogen sulphide , radon and other gases from soil cavities directly into indoor air through perforations in the structure 主要的问题在于二氧化碳、硫化氢、氡气和其它的气体从土壤的缝隙中直接透过建筑物渗入室内的空气中。
Sampling and analysis of nickel , ferronickel and nickel alloys - method for determination of sulphur in nickel by methylene blue molecular absorption spectrometry after generation of hydrogen sulphide 镍镍铁和镍合金的取样与分析.第6部分:硫化氢产生后用甲蓝分子吸收光谱测定法测定镍中硫的方法
Here could be methane , hydrogen sulphide and other toxic gases in confined spaces like manholes and sewers . before starting work , it s necessary to conduct a risk assessment and air testing by a competent person 沙井和地下污水渠这些密闭空间会有沼气硫化氢等毒气，开工作前要由合资格人士做危险评估，同埋空气测试
In the first stage , anaerobic hydrogen depolarization is predominant and produced iron oxide corrosion product layer ; in the second stage , due to bio - produced hydrogen sulphide , iron oxide was biomineralized and translated iron sulphide 初期是厌氧条件下的氢去极化，生成氧化物产物层；然后在srb代谢产生的h2s作用下，发生氧化物到硫化物的转变。
The current test method of heavy metals in edible alcohol is adopted colorimetric method using hydrogen sulphide saturated solution as colorific agent , this method is toxic , disagreeable odour , contaminated , overlaborated and time expended 摘要食用酒精重金属检验方法目前是采用饱和硫化氢溶液作显色剂的比色测定法，该法毒性大、气味难闻、污染严重、繁琐、耗时。
