1) The Hui people contract price
回回包银
1.
The Hui people contract price was a tax that Yuan Dynasty taxed Hui people living throughout the countrywide , which put peculiar politics into practice with the Yuan dynasty.
回回包银是元代向散居全国的回回、也里可温、竹忽、答失蛮所征收的一种税收,虽是包银的一种,但实施的时间较晚,这与元朝实行特殊的政治、宗教政策及元中后期的财政形势有密切的关系。
2) The Ttray Talks about The Hui People Contract Price
浅谈回回包银
3) Silver recovery
回收银
1.
The efficiency of silver recovery and cyanide removal,as well as power consumption was discussed in terms of pulse voltage,pulse duty factor,and pulse frequency.
利用脉冲电源从含氰含银电镀废水中回收银和去除氰,对比了脉冲电源与直流电源对含氰镀银废水的处理效果,系统研究了脉冲电源的电解电压、占空比和脉冲频率等参数对电能消耗、银回收率和除氰率的影响。
5) recovery of Ag
银回收率
1.
Contrast experiments with 25 # dithiophosphate adopted in the former production show that the grade of lead concentrate is improved slightly with a closed recovery of Pb, and recovery of Ag within it is increase notably,and that Pollution of waste water containing hydroxybenzene ion is eliminated after reagent changing.
与原生产使用的 2 5#黑药对比试验指标 :铅回收率相当、铅精矿品位略有提高 ,铅精矿中银回收率显著提高 ,并从根本上消除了含酚离子废水对环境的污染。
6) recovery of silver
银的回收
1.
The improvement of silver coulometry and recovery of silver;
银量法的改进及银的回收
补充资料：包银
旧时戏院按期付给剧团或主要演员的约定的报酬。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条