| 1. | Hydrogen sulphide bearing gas or water is postulated to be an important reductant in several areas . 含硫化氢的气体和水被认为是某些地区的一种主要的还原剂。
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| 2. | The iodo - metric method for the determination of sulphide content 碘量法测定硫化物量
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| 3. | Test to distinguish spontaneous fire in sulphide mineral mine 硫化矿床内因火灾灭火试验研究
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| 4. | And the sulphide mineral deposits lie directly on the sea floor 而硫化物矿藏直接坐落在海床上。
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| 5. | Flotation technique for a hard - to - separate copper sulphide mine 从凡口铅锌矿尾矿中回收硫精矿的研究
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| 6. | Sodium hydrogen sulphide , sodium hydrogen sulfide , sodium sulfhydrate , sodium bisulphide 13 .硫氢化钠
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| 7. | The effect of compound treatment with re - ca on sulphide inclusion in steel 复合处理对钢中硫化物的影响
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| 8. | Application of thioglycolic acid in molybdenite - copper sulphide separation 巯基乙酸在铜钼分离中的应用
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| 9. | Ammoniun sulphide staining of the uterus 子宫硫化胺染色
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| 10. | Research progress on bioleaching of low - grade copper sulphide ores 硫化矿高温生物浸出工艺研究和应用进展
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