Shrinkage and dispersed shrinkage are the special waster of ductile iron.缩孔和缩松是球墨铸铁特有的废品现象.The metallocene is summarized as strata, lithology, structure, and especially brittle - ductile shear zone.该区金矿的控矿条件为地层岩性和构造, 特别是...
跟EBC分析法一样, 新的测定法也是以分光光度法测定2 、 3—— 二烃基喹喔啉为基础.Like Analytica EBC, the new assay is based on the spectrophotometric stimation of 2, 3 - dialkylquinoxalines .二烃基 ( 基 ) 醚的萃取行为受极性和空间取代基效应的控制.The extraction behavior of dialkyl ...
This disease may develop insidiously, with fever as the only clinical manifestation.这种病可能隐袭发生, 仅有发热为其唯一的临床表现.Actinobacillosis develops insidiously in soft tissues.放线杆菌病是在软组织中呈隐袭性发生的.Delusions are sometimes insidiously de...
Much is written these days about de - cluttering your office, garage and cupboards - but what about your head?有很多文章告诉我们如何整理自己的办公室 、 车库、以及柜子,但如何整理自己的脑袋 呢 ?Some goals will need to be daily - say , drinking water , or exerc...
确实要改变假脱机文件夹 吗 ?Are you sure you want to change the spool folder?停止某种操作.例如, 假脱机取消命令可以停止假脱机的操作.To stop an operation, for example, a spool kill command to stop a spooling operation....