h2s的例句大全

The sensor is suitable for large area field H2S monitoring application.

系统适合于大范围H2S气体泄漏的现场监测应用。

Study on Corrosion of Metal Materials in Wet H2S Environment

湿H2S环境中金属材料腐蚀的研究

Three kinds of Animal wastes were tested for high temperature aerobic composting fermentation by employing aeration method. The inner temperature of composting material maintained about 70 ℃. The daily changes of O2, CO2, NH3, CH4 and H2S were measured in the process of fermentation.

利用通气方法对3种禽畜废弃物进行了高温好氧堆腐发酵试验，堆腐物内部温度维持在70℃左右，对发酵过程中O2、CO2、NH3、CH4、H2S的逐日变化量进行了测定。

Diphenyl guanidine has been prepared by using of Fe2 O3 as catalyst and70% ethanol as solvent, and simultaneously the by-product H2S is used to prepare thiourea.

本文提出了在70%乙醇溶剂中以氧化铁作为触煤合成二苯胍，同时回收副产硫化氢合成硫脲的联合制备方法。

The two aminos of amine template favor to act with Zn2+ form uniform and relatively smooth ZnS holey nanospheres, while hydroxyethyl took disadvantage. Reasonable mechanism of hole by H2S rushing out was suggested.

胺模板剂的两个氨基有利于与Zn2+作用而形成均匀、相对光滑的有孔ZnS纳米空球，引入羟乙基则不利，提出了由H2S冲出形成孔的合理机理。

The high-strength Cr-Mo steel, after hot-dip galvanizing trea ment, exhibited excellent performance in corrosion resistance, when it was used in replacement of alloy HR ≤ 22 in H2S media as specified in NACE.

经热浸锌处理的高强度Cr-Mo钢，在超出NACE制定的在H2S介质中使用的合金钢HRC≤22的标准时，具有优良的抗腐蚀性能。

The fatigue crack growth rate ( FCGR) of 4130X steel in H2S environment is researched in this paper.

研究了4130X钢在硫化氢（H2S）腐蚀介质中的疲劳裂纹扩展速率da／dN。

A new generation atmosphere diffusion model ( ADMS model) and Regulatory model were used to forecast the average concentration values of H2S in a complex terrain of Chongqing.

应用新一代的大气扩散模型（ADMS模型）预测重庆某个复杂地形区域的H2S地面浓度，并分别将其与导则模型的预测值与实际监测值进行了对比统计分析。