sulfured

Extracting Gold from the Rich Sulfured Ores of Gold with Burning Process

焙烧法从高硫金矿中提金

Numerical simulation of sulfured hydrogen-containing gas pipeline leak and diffusion on flat areas

平坦地区含硫化氢集输管道的泄漏扩散模拟

Compare and Summarize of the Newest Guidelines for Sulfured Hydrogen Stress Corrosion

关于硫化氢应力腐蚀失效准则的最新国际标准对比综述

It is found that there are a large number of sulfured manganese inclusions inside the sample bars .

进口铁素体不锈钢棒材内部存在有大量的沿轴向分布的硫化锰夹杂物。

The middle transition layer consists metal sulfured , natural emulsifier naphthenic acid from crude oil , emulsifiers added , little amount of mechanical admixture and heavy oil .

中间过渡层的组成主要是由腐蚀产生的金属硫化物、原油组分中的天然乳化剂环烷酸，与增产措施加入的乳化剂、并且有少量机械杂质和重质油性物。

It has following merits : with large strength , stability in strength and in structure , rather active under low temperature , easy to be sulfured , easy to regeneration , acceptable price etc.

结果表明：该催化剂具有强度、强度稳定性和结构稳定性高、低温活性好、易于硫化和再生，且价格适中等特点。

Exploiting sour gas reservoir , it often comes up against some hot potatoes , such as shrewd toxicity of sulfured hydrogen , causticity and sulfur deposition .

在高含硫气藏的开采过程中，经常会遇到一些棘手的问题，如硫化氢（H2S）的剧毒性、腐蚀性和元素硫的沉积。

Based on GIS and water pollution model , the paper discusses sulfured pollution in Yellow River , analyses diffusion equation of sulfured pollution , implements visible presentation , provides a new method for water pollution control and management .

本文以黄河某河段的硫化物污染为例，基于GIS技术和水环境数值模拟方程，研究污染物在水环境中的运移扩散规律，并实现污染物扩散的可视化表达，探索污染控制和治理的新方法。

Therefore , the water leak failure of 4-way reversing valve for air-conditioning is caused by the cracking stems inside , which results form the large amount of sulfured manganese inclusions in the imported ferric stainless steel bars .

空调四通换向阀失效是封头的开裂引起的，而封头的开裂与封头材料内部有大量轴向分布的硫化锰夹杂物有关。

Using Metallographic , SEM , EDAX and other chemical and mechanical methods , imported ferrite stainless steel bars are detected and analyzed . It is found that there are a large number of sulfured manganese inclusions inside the sample bars .

[方法]通过金相、SEM和EDAX等先进显微分析技术及化学成份和机械性能检测等方法对封头-进口铁素体不锈钢棒进行检验和分析。

By using modified WOL specimens , under a low frequency 0.0067 Hz and in the moderate concentration ( 200 × 10 ~ ( - 6 )) sulfured hydrogen solution ; the tests were accomplished on a modified low-frequency corrosion fatigue machine .

应用改进型WOL试样，采用符合实际工况的中等浓度200×10-6的H2S溶液、0.0067Hz的超低周频率，在自行改造的专用低周腐蚀疲劳试验机上进行了试验。

Diesel fuel additive using in diesel fuel burning can reduce a great deal of sulfured , NOx , hydrocarbon and others deleterious substance . In addition , it can upgrade diesel fuel 's combustion efficiency , economize its coat and increase its economic benefit .

柴油添加剂的使用可降低柴油中硫化物和碳氢化合物等有害物质含量，并提升燃油燃烧效率，节省燃油成本，提高了柴油的经济效益。