查询词典 sulfuration

The samples with aluminide coatings for oxidation were put in air at 600 ℃ for 200 h, and those for sulfuration were put in flowing 99.98% SO2 at 600℃ for 50 h, and then SEM, EDS and XRD analyses were performed to understand the oxidation and sulfuration mechanisms of the coatings.

将沉积铝化物微晶涂层的Q235钢分别在600 ℃空气中氧化200 h和600 ℃ 99.98% SO2气氛中硫化50 h，然后进行SEM、EDS和XRD分析。

Then the composition and particle size distribution of Ni catalysts at different sulfuration time were analyzed,and the coke-restraining activity of the catalyst was also studied.The results show that the structure of nickel sulfide catalyst changed with different sulfuration time,and the coke-restraining activity of the cata...

结果表明，硫化时间的增长，生成的硫化态催化剂晶形发生了相应的变化，随着硫化时间的延长和催化剂质量分数的提高，催化剂的抑制生焦活性提高；当硫化时间超过3h，催化剂质量分数大于2000μg/g时，催化剂抑焦活性的变化趋于平稳。

After the theory research, have deeply analyzed the half practicality simulation platform and produce process of the sulfuration accelerant.

以专家系统的基本框架展开论述，给出了用混杂模糊Petri网表示间歇过程故障诊断的专家系统模型。

Four extracting agents for Lanthanides/Actinides separation , dialkyldithiophosphinic acids, were synthesized from PSCl3 and alkyl halide by Grignard reaction, sulfuration and acidification.

以PSCl3和卤代烷为原料，经格氏反应、硫化和酸化合成了用于镧/锕分离的4个萃取剂——二烷基二硫代次膦酸，其结构经NMR，IR和MS表征。

Common-and air-cushion type comparison: when it comes to air cushion layer, air cushion layer is in a State of managers'change granula, it is made of synthetic elastomer and is indicated by a particle, microparticulate, interlamination of air compression layer by air cushion rubber compounds bubble and decided that blanket surface treatment is divided into three, the first coated paper: use sulfuration to form the process of polishing.

普通型与气垫型对比：谈到气垫层，气垫层是处于封闭式颗粒之状态，它由合成弹性体和微粒组成，微粒内含空气，层间的压缩性由气垫层气泡和橡胶化合物决定，橡皮布表面处理分为三种，第一种涂铸：使用硫化纸张形成表面抛光的过程。

Results A kind of water-based lubricant is selected. The lubricant consists of extreme pressure agent (sulfuration spermaceti oil, paraffin, etc.), emulsifier, stabilizer and separant. It has a satisfactory result, when it is used to process deep-drawing stainless steel, its cost is not expensive, environment is polluted to be less.

结果 选用水基不锈钢拉深润滑液，其主要成分为极压剂、乳化剂、稳定剂和隔离剂等，使用效果良好，成本低、环境污染小。

The second method: Use plastic extrusion molding machine to directly extrude the cable's crosslinked polythene insulation material into formation, and then press and sulfurate by a high temperature into shape in specially made sulfuration model.

第二种方法是，用挤塑机将电缆交联聚乙烯绝缘料直接挤入成型模中，再在特制硫化模具中加压、高温硫化成型。国外通常称为EMJ接头。

The main idea in this paper is to build rubber sulfuration distributed control system.

本文的主要设计思想是构建橡胶硫化计算机集散控制系统。

Product after sulfuration can be used for long periond of time under temperature from -60℃~200℃.

硫化后的产品可在-60℃~200℃长期使用。

Research progress and application of nanocomposites used to improve mechanical property and sulfuration performance of rubber are discussed.

介绍了纳米材料的结构及特性，阐述了纳米材料在提高力学性能、改善硫化等方面对橡胶进行改性的研究进展及应用前景。

In this new architectural plan the Garden of Golgotha came to be at the centre of the new city.

Aelia 是高举他自己，并在此城内朝拜罗马诸神。

The continuous nature of peat accumulation means that terrestrial coaly rocks may provide a higher resolution and more complete record of base-level change than the time-equivalent shallow-marine strata, thus enabling the identification of highfrequency cycles that are not recorded in themarine strata.

泥炭积累的持续性质的手段，陆地coaly岩石可提供较高的分辨率和更完整的记录基准面变化的影响时，相当于浅海阶层，从而使确定的高频周期，不记录在themarine 阶层。