查询词典 sulphur

The sulphur-containing vegetables were treated with a phosphoric acid-assisted to inactivate enzymes, and were cut into pieces and homogenized. Samples were extracted with acetone-hexane (1:1) and partitioned with hexane. The extract was cleaned up with florisil column and detected using gas chromatography with electron capture detection.

采用10%磷酸处理含硫蔬菜，去除含硫化合物的干扰，再用1：1的丙酮－正已烷提取，加入2%的硫酸钠溶液用正已烷进行液液分配，提取液用硅镁吸附剂层析柱净化，用气相色谱－电子俘获检测器检测。

Microorganism desulphurization technology is important for the society, enviroment and economy due to its such advantages as easy process, low cost, less consumption, needless of high temperature, pressure and catalyzer, and no repollution in the treatment of sulphur-containing pollution. The sulphate waste water biodesulphurization technique and sulphide waste water biodesulphurization technique were designed out based on the metabolic mechamism of sulphate reducing bacteria and colorless sulpher bacteria.

微生物法脱硫技术具有工艺简单、成本低、能耗少，无需高温、高压、催化剂、无二次污染等优势，是治理含硫污染物的重要技术，具有重要的社会、环境和经济效益。

Sulphur-containing amino acids play an imimportant role in the efficiency of wool growth in sheep and milk production in dairy animals.

中国农业科学院，草业科学，2009年，博士

Immersion-wet-dry combined cyclic test was applied to study the synergistic effect of chloride and sulphur-bearing pollutant in atmospheric corrosion of mild steel.

氯化物、硫污染物对碳钢大气腐蚀的协同作用蔡健平，郑逸苹，刘寿荣（中国科学院金属腐蚀与防护研究所沈阳110015）摘要应用浸渍－润湿－干燥循环法研究了氯化物、硫污染物对碳钢大气腐蚀的影响。

In this experimental study firstly a sulphur-bearing alkanethiol-derivatised gold nanoparticles has been selected and prepared. The alkanethiol-derivatised gold was put in the mud-stone samples bearing terreau. In varies elevated temperature the gas products were collected by foam plastics in a special installation. The measurements on the contents of gold in foam plastics and on the composition of gas phase were carried out and the comparisons for various samples were made.

本项研究选取并制备了作者认为有地质意义的含硫的金的金属有机化合物-烷基硫醇衍生纳米金，将其添加至含有机物质的泥岩样品中，在专门设计的真空装置中用泡塑收集不同温度气相产物，分析所产生气相组成及带出金的含量并与添加氯金酸水溶液的样品进行对比。

Withdrawal of petroleum, water, sulphur, salt, or other substances can result in surface subsidence.

石油、水、硫磺、盐或其它物质的开采可以引起地表下降。

People then wash the mud off in a warm clear water sulphur pool.

人民然后洗泥在一个温暖的清水湾硫磺池。

Waste water with high sulphur content ; disposal plan ; production equipment

高含硫废水；处理方案；生产设备

Effects of Rice-Based Cropping System, Organic Manure and Ground Water Level on Sulphur Status in Paddy SoilⅠ.

稻作制与有机肥及地下水位对水稻土硫素状况的影响Ⅰ。

The absorption of sulphur trioxide in water to give sulphruic acid.

水吸收三氧化硫得到硫酸。

You can snipe the second and third union leaders from this position.

您可以鹬第二和第三工会领袖从这一立场出发。

Aiming at the currently shortage of XML streams quality detecting, this paper proposes a new forecasting method of XML streams quality by least squares support vector machines, which is used the method of XML keys' vector matrix as windows, and vector product wavelet transform to multilevel decompose and refactor the XML streams series, that can fulfill real-time checking demand of XML quality, and ensure constraint, consist- ency and integrality. For even more adapting net load, it proposes a control strategy by weight and adaptive adjustment to ensure XML streams quality.

针对当前XML数据流质量检测存在的不足，提出构建XML键的矢量矩阵作为窗口，利用矢量积小波变换多级分解与重构XML数据流，再结合最小二乘支持向量机对XML数据流质量进行预测的一种方法，满足XML数据流质量重构时实时检测的要求，保证XML数据的约束性、一致性与完整性；为了更好的适应网络负载，采取加权与自适应窗口调整等调度策略充分保证XML数据流的质量检测。