Chemical Status of Sulfur Dioxide in Water and Organic Solvents and Its Lipid/ Water Partition Coefficient: A New Model for Physiological Study of Sulfur Dioxide SO2在水和有机溶剂中的化学形态及其脂/水分配系数:SO2生理学研究新模式
On Earth, primordial volcanic eruptions brought up lava containing huge amounts of volatile substances such as carbon dioxide, sulfur, water vapor, and chlorine. 在球上,早期的火山喷发带来了熔岩里包含大量的易挥发物质,比如二氧化碳、硫、水蒸汽和氯气。
Study on the sulfur release of coal water slurry in fluidized bed combustors 流化床燃烧过程中水煤浆硫分析出规律的研究
Laboratory research on sulfur waste water compound depth standards processing in oil-gas field 油气田含硫废水复合深度达标处理室内工艺研究
Oxygen aeration for treating the sulfur containing waste water of high COD 氧气曝气法处理高化学耗氧量含硫污水试验
They may and usually do have other elements and compounds associated with them, such as sulfur, carbon dioxide, water, and nitrogen. 自然界的碳氢化合物中常带有杂质,它可能有(而且通常确实有)其它元索和化台物与它掺杂在一起,像硫、二氧化碳、水和氮。
Studies on the Tan-Sheep ecology and method of Selection:ⅵ The Report of determination of total sulfur content in the water of various areas of Tan-Sheep in Gansu 滩羊生态与选育方法的研究Ⅵ·甘肃省不同类型滩羊产区饮水中硫含量的分析报告
Studying on high-concentrated sulfur waste water treatment in tannery industry 制革工业高浓度含硫废水处理的试验研究
The Ti promoted sulfur tolerant water gas shift catalyst has been studied in micro reactor system as function of activity and anti hydration by using TPR? SEM? XRD? 采用TPR、常压微型反应器-气相谱评价装置(MRC)、XRD、SEM和IR等技术,研究了助剂TiO2对耐硫变换催化剂活性和抗水合性能的影响。
Through industrial tests studied was the impact of calcium/ sulfur ratio and water spray rate on the efficiency of the system desulfurization. 通过工业试验,研究了钙硫比、喷水量等参数对系统脱硫效率的影响。
Method, principles for sulfur hexafluoride waste water treatment, process condition experiments and industrial production by calcium oxide is reviewed. 叙述了用生石灰处理生产六氟化硫过程中排放的含氟废水的方法原理、工艺条件试验及工业生产考核情况。
It was found that the low-valent sulfur is gradually oxidized to high-valent sulfur by oxygen and water when exposed to air, which is the main reason for the unstability. 定量考察了硫铁矿石在存放过程中,由于空气中氧和水份的作用使低价硫逐渐被氧化为高价硫的过程。
The abrupt changes in spore-pollen species and in the content of reduction sulfur are sensitive to water depth, and can be used as indicators for sequence boundaries and system tracts. 孢粉种属突变以及还原硫含量变化对水体深度比较敏感,是划分深水环境层序边界以及体系域的良好指标。
Electrochemical Morphological Analysis of Sulfur Species in Water and Wastewater 水和废水中硫的电化学形态分析方法
Study on La-PROMOTED sulfur resistant water gas shift catalyst 含La耐硫水煤气变换催化剂的研究
Promoting function of alumina to catch sulfur during combustion of coal water mixture 氧化铝对水煤浆燃烧固硫的促进作用
The XPS analysis proves the existence of surface sulfur species, which was formed during the CO SO2 or CO SO2 NO reaction. Electrochemical Morphological Analysis of Sulfur Species in Water and Wastewater XPS表征发现SO2+CO、SO2+NO+CO反应后催化剂表面有微量硫存在,而反应前没有检测到硫的存在.水和废水中硫的电化学形态分析方法
In order to study sulfur source of acid rain, the sulfur isotopic composition of precipitated water, atmospheric SO_2, aerosol, industrial coal and heavy oil, including their burning products in Guangzhou area, were measured. 为研究酸雨硫源,本文对广州地区大气降水、大气SO2和气溶酸、工业用煤和重油及其燃烧产物样品进行了硫同位素组成测定。
Experimental Study on High Temperature Sulfur Corrosion of Water-Cold Tube and Protection Measures 水冷壁管高温硫腐蚀试验研究及防止措施
This article studied the method of determinating the sulfur dioxide in water and air samples by gas chromatographic detector. 本文研究了用气相色谱电子捕获检测器测定水和气体样品中二硫化碳的方法。
Due to inequality of organic matter content in the sediment, caused different contents of total organic carbon, total nitrogen, organic sulfur and water soluble inorganic sulfur to be happened, they obviously effected on release of phosphorus. 沉积物因有机物含量不同,导致总有机碳、总氮、有机硫、水溶性无机硫含量差异,明显影响着磷的释放。
This paper introduces the significance of sulfur isotopic tracing in tree aspects. They are sulfur isotopes in coals, sulfur isotopic composition of surface water and sulfur isotopic tracing in plants, such as wheat and so on. 从煤的硫同位素组成、大气降水的硫同位素组成和小麦等植物的硫同位素组成等三方面来论述了酸雨来源的硫同位素示踪意义。
Discussion of the upper operation pressure limit for low temperature shift next to mid temperature shift in large scale ammonia production from high sulfur containing water coal slurry 大化肥高硫水煤浆制氨中变串低变操作压力高限的探讨
Production and Combustion of Boiler Briquette with Sulfur Retention and Water Proofing 固硫、防水锅炉型煤的工业化试生产及燃烧试验
The current literatures on electrochemical morphological analysis of sulfur species in water and wastewater were critically reviewed; 参阅国内外文献,对近年来水和废水中硫的电化学形态分析方法进行了评述。
The metals recycling in the water-mineral-microbe system is controlled by the recycling and conversion of the iron and manganese ions and oxides under the microbes catalysing, and is coupled with the recycling process of carbon, nitrogen, phosphate and sulfur. in water of P.R. 微生物催化铁锰离子及其氧化物的循环转化主导着水-矿-微生物系统中的金属循环,还与碳、氮、磷、硫循环过程耦合。
Combined with the low ash and sulfur level of coal water slurry ( CWS) and high slag captured rate of slag-tap cyclone furnace, a novel clean coal utilization technology is very promising. 因此,结合水煤浆技术低灰低硫和液态排渣旋风炉高捕渣率的特点,开发一种新型煤清洁利用工艺具有很好的应用前景。