以二甲基亚砜为萃取溶剂,用溶剂萃取的方法提高焦化柴油的颜色安定性.Colour stability of coker gas oil has been improved by DMF extraction.以物质A为反应物,白土为脱色物质,研究用反应-吸附的方法提高焦化柴油的质量.A coking gas oil was treated by clay refining processs in laboratory.在这道门里, 焦化和...
This makes sense, as that isis lost at higher ISOs.这是有意义的, 因为(通常在较高的ISO时 )对比度会丢失一些.A HEN would in theory allow to run homebrews, and probably ISOS as well.HEN状态理论上可以运行自制程序, iso也 很有可能....
Call in an architect or surveyor to oversee the work.找个建筑师或监理员来监工。Soldiers oversee the food handouts.士兵们看管着救济食品。He used to oversee my place on the lake, and did it capitally, too.他替我看管湖边那所别墅, 管理得非常出色....
Ignoring feelings of tiredness knocks our body clocks out of kilter...忽视疲劳感会打乱我们的生物钟。Ignoring feelings of tiredness knocks our body clocks out of kilter.忽视疲劳感会打乱我们的生物钟。President, parliament and public are out of kilter.总...
We must broaden our appeal...我们必须进行更广泛的呼吁。We'll broaden the discussion out in a minute.我们马上要扩大讨论的范围。By embracing other cultures and genres, we actually broaden our horizons, rather than narrow any existing ones.通过接纳...