2) Essence of the Salt and Iron Meeting
盐铁会议的本质
3) Internationnal Railway Congress Association
国际铁路会议协会
4) ferris salt
铁盐
1.
The possibility of reducing phosphorus loading by using of natural zeolite ,Calcium lime and Aluminium salt, Ferris salt additions to lake water-sediment system is proposed in the paper.
本文研究了天然沸石与石灰,铝盐、铁盐对湖水—沉积物系统中的湖水脱磷的可能性,以期在对星湖内源性营养物质磷负荷的控制方面提供科学依据。
5) iron salt
铁盐
1.
The process for industrial wastewater containing heavy metal and arsenic was treated by lime - iron salt technology .
讨论石灰-铁盐法处理含重金属和砷工业废水的过程。
2.
A study on treatment of Shanghai first phase combined wastewater with iron salt was carried out.
以铁盐为絮凝剂 ,对上海合流一期污水处理进行了试验研究 ,结果表明 :当铁盐投加量为 2 0mg/L(以Fe3 +计 )时 ,COD、BOD5 的去除率分别达 48%、6 2 %,TP去除率为 74%~ 86 %,SS去除率为 70 %左右 ,铁盐实际投加量与理论需求量的摩尔比为 4。
3.
We have used the iron salt dearsenic method in the alkaline ammonia immersion technology successfully.
将铁盐除砷方法运用于碱性氨浸工艺中获得成功 ,对操作条件进行了总结 ,对除砷机理作了解
6) Ferric salt
铁盐
1.
Cupperron and 8 - hydroxyquinoline were used as the extraction agent for the purification of calcium lactate from ferric salt.
选定铁盐作为除杂对象,用铜铁试剂和8-羟基喹啉2种萃取剂分别对乳酸钙进行精制。
2.
The absorption of H 2S by ferric salt solution in a filled tower was preliminarily studied.
采用填料塔对铁盐溶液吸收 H2 S的过程进行了初步研究 ,考察了气液比、填料层高度、吸收温度、Fe3+浓度、进气 H2 S浓度和 H+浓度等因素对 H2 S去除率的影响。
3.
Premna branches of one-year-old and two-year-old were cut into up and down sections to be cultured in 1/50,1/20 and 1/10 hoagland macrol elements,trace elements and ferric salts,and 24μM,48μM and 96μM silicic acid for 4 factor 3-level orthogonal test to induce adventitious roots.
分别以一年生和两年生豆腐柴枝条上切段和下切段为材料,将1/50、1/20和1/10 hoagland大量元素、微量元素和铁盐以及24μM、48μM和96μM硅酸进行4因素3水平正交试验,培养豆腐柴枝条,诱导其生根。
补充资料:盐铁
1.盐和铁。亦指煮盐﹑冶铁之事。 2.见"盐铁使"。
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