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。

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Study on Corrosion of Metal Materials in Wet H2S Environment

湿H2S环境中金属材料腐蚀的研究

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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。

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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。

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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。

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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。

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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。

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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。

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