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- The sulphur is collected and is usually sold to chemical companies mainly for the manufacture of sulphur acid. 硫收集起來后通常出售給化學公司，主要用於生產硫酸。
- We make superphosphate by reacting rock phosphate with sulphuric acid. 我們使磷酸鹽岩同硫酸發生化學反應製造過磷酸鈣。
- The chromatropic acid and magenta sulphurous acid methods for the formaldehyde determined by spectrophotometry are studied in this paper, and the two methods are compared. 本文研究了分光光度法測定甲醛中的變色酸法和品紅亞硫酸法,同時對這兩種方法進行了比較。
- It is proved that the improved ioditori method is suitable for it but the ammonium chloride method、ioditori method and sulphurous acid method will introduce great deviation. 實驗先合成阻燃性樹脂，分析阻燃樹脂中甲醛含量，將樹脂滲入木材中后，再分析木材中遊離甲醛的含量。通過對多種方法的實驗，確認了對阻燃性樹脂，改進的碘量法較適合其中遊離甲醛的分析測定，而亞硫酸鈉法、氯化銨法以及鹽酸羥銨法不適合；
- Please treat the material with sulphuric acid. 請用硫酸處理這種材料。
- A sulphuric acid spill polluted the East River. 硫酸泄漏污染了東江。
- The Company in 2004, mainly produced ISF chemical process pumps, (with sulphur acid) coil heaters, chemical process with the PO, electricians table me, the conveyor belt. 本公司2004年，主要生產ISF化工流程泵，（硫磺制酸用）盤管加熱器，化工流程用PO管，電工表箱，皮帶輸送機。
- The sulphuric acid has eaten into these steel pipes. 硫酸已腐蝕了這些鋼管。
- We make superphosphate by react rock phosphate with sulphuric acid. 我們使磷酸鹽岩同硫酸發生化學反應製造過磷酸鈣。
- The pieces were then thrown into a barrel of sulphuric acid. 隨後這些碎片會被扔進一個硫酸桶里。
- Her hand came into contact with sulphuric acid and was burned. 她的手接觸了硫酸，燒傷了。
- Sulphur inport amounted to 8810 kt and sulphuric acid import amounted to 2 160 kt. 進口硫磺8810 kt,進口硫酸2160 kt。
- Sulphuric acid was produced in single-absorption process with total sulphur recovery of 92%. 副產冶鍊煙氣採用一轉一吸工藝制酸,總硫利用率可達92%25。
- Hydrogen is a product of the reaction between zinc and sulphuric acid. 氫是鋅和硫酸反應的生成物。
- Add 5 ml concentrated sulphuric acid to 100 ml water sample and shake well. 把大約5亳升的濃硫酸加進100亳升的水樣本中,混勻。
- Sulphur can be used to make gunpowder. 硫磺可以用來製造火藥。
- CHEMICAL ANALYSIS OF SULPHURIC ACID AND OLEUM. DETERMINATION OF ASH. 硫酸和發煙硫酸的化學分析。熔燒殘留物的測定。
- Add 5 ml.concentrated sulphuric acid to 100 ml.water sample and shake well. 把大約5亳升的濃硫酸加進100亳升的水樣本中,混勻。
- His prototype used dilute sulphuric acid and operated at room temperature. 他當時的做法用的是稀釋的硫酸，而且是在室溫下進行操作。
- Sulphur was not identified as an element until1810. 1810年以前還沒有認出硫是一種元素。
