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- Compared with sulphate lignin grout, the new kind of sulph ate lignin grout has a higher strength, lower price and more easy-controllable gellitation time. 與以前的硫木質(zhì)素漿液相比，硫木質(zhì)素復合漿液強度更高，價(jià)格更低廉，漿液膠凝時(shí)間更易調控。
- Recent method of synthesizing 3,5-xylenol is sulpho alkaline fusion of dimethylbenzene,it is a very complicated procedure with serious pollution and low-pure products. 國內目前生產(chǎn)工藝是間二甲苯的磺化堿熔法,該方法工藝過(guò)程復雜、污染嚴重,并且產(chǎn)品純度不高。
- By using sulpho acid to dissociate samples, using spectrophotometric method to determine micro-chrome in drainage sedimentary is very easy and simple with low cost. 采用王水分解樣品,分光光度法測定水系沉積物樣品中微量鉻,方法簡(jiǎn)便,易操作,成本低。
- Compared with sulphate lignin grout, the new kind of sulph ate lignin grout has a higher strength , lower price and more easy-controllable gellitation time. 與以前的硫木質(zhì)素漿液相比，硫木質(zhì)素復合漿液強度更高，價(jià)格更低廉，漿液膠凝時(shí)間更易調控。
- Recent method of synthesizing 3,5-xylenol is sulpho alkaline fusion of dimethylbenzene, it is a very complicated procedure with serious pollution and low-pure products. 國內目前生產(chǎn)工藝是間二甲苯的磺化堿熔法，該方法工藝過(guò)程復雜、污染嚴重，并且產(chǎn)品純度不高。
- Content of the third monomer of JinYang brand finished fiber ( sodium ( - sulpho - alkyl methacrylate) in which the dye uptake difference exists was analyzed with atomic absorption instrument. 利用原子吸收儀,分析上色率存在差異的金陽(yáng)成品纖維第三單體(甲基丙烯磺酸鈉)含量,確定金陽(yáng)牌成品纖維A、B生產(chǎn)線(xiàn)上色率差異是由于第三單體上鈉離子減少所致。
- salt bath sulpho nitro -carburizing 鹽浴硫氮碳共滲
- Keywords rare earth element;sulpho carbonitriding;catalysis effect; 稀土;硫碳氮共滲;催滲;
- Neutralization and filtration of liquid sulphur in sulph ur-burning sulphuric acid plants 硫磺制酸裝置中液硫的中和與過(guò)濾
- Discussion on Natural Precipitated Particles and Sulph ate Rate of Air in the Urban Area of Luzhou 瀘州市城市空氣自然降塵和硫酸鹽化速率的探討
- Keywords round broach;sulpho nitro oxy carburizing;hydrogen removing processing; 圓拉刀;氮碳硫氧共滲;去氫處理;
- sulf(o)-, sulph(o)- 硫, 磺基
- sulph(o)- 硫, 磺基
- Sulpho orange 硫橙
- sulpho 磺基
