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- recovered elemental sulphur 回收硫
- Thiobacillus and elemental sulphur have been widely applied to remediate soil and sediment contaminated by heavy metals,and thus research progress was reviewed in this paper. 硫杆菌和元素硫在治理土壤和沉积物中重金属已经有了较多的研究。
- It shows that unquanified results of silver strip corrosion of jet fuel mainly result from hydrogen sulfide and element sulphur. 结果表明,硫化氢、元素硫是导致喷气燃料银片腐蚀不合格的主要原因。
- Element sulphur deposition,channel plugging and productivity reduction consequentially occur in the development of high sour gas fields as pressure drops. 高含硫气藏在开发过程,随着压力的下降,必然会发生元素硫沉积,堵塞孔道,影响产能。
- Using mercury drop as reagent, according to different color changing time needed for different element sulfur content, the element sulphur content could be quickly determined. 利用汞滴在不同含量的元素硫中变色时间不同这一性质,快速确定锈粉中元素硫的含量范围。
- One incubation and two leaching experiments were conducted to investigate the effect of supplied element sulphur (S0) and DCD on leaching loss of NO3-from vegetable soil, and nitrification of soil NH4+. 本研究通过室内土壤培养和温室盆栽淋洗试验,对元素硫(S~0)、双氰胺(DCD)及其组合对不同性质的两种蔬菜地土壤NH_4~+硝化,NO_3淋溶损失和土壤无机氮含量、pH的影响及其作用机理进行了研究。
- In terms of the relationship between element sulphur solubility and pressure,the depositional models of element sulphur separation are established by means of stable percolation theory. 根据元素硫溶解度与压力关系,利用稳定渗流理论,建立了元素硫析出的沉积模型。
- Sulphur was not identified as an element until1810. 1810年以前还没有认出硫是一种元素。
- The microorganism treatment has become one of the most prospect methods for treating the mine wastewater because of its lower cost, stronger applicability, no-second pollution, and recoverable elemental sulfur, etc. 微生物技术处理矿山废水具有费用低、用性强、二次污染、回收单质硫等优点,成为最有潜力的矿山废水处理方法之一。
- We recovered lost time by setting out early. 我们提前出发从而把损失的时间补了回来。
- The skater quickly recovered his balance. 那个滑冰的人很快恢复了平衡。
- Fast Semiquantitative Analysis of Element Sulphur in Oil Tank Truck 油罐车铁锈粉中元素硫的半定量快速测定
- The team recovered its lead in the second half. 该队在下半场重新领先。
- He recovered himself after a slip on the ice. 在冰上滑了一下后他马上又站稳了
- Study on flotation recovery of elemental sulphur from copper leaching residues 从铜浸出渣中浮选回收元素硫的研究
- He's now fully recovered from his stroke. 他现已从中风病完全康复了。
- She sat stunned for a while, until she recovered. 她一时昏迷,坐下呆了一会儿才醒过来。
- The army recovered its morale and fighting power. 这支军队恢复了士气和战斗力。
- He has recovered from the accident remarkably well. 他事故之后恢复得非常好。
- The murderer never recovered his peace of mind. 这个杀人凶手心里再也没平静过。