1) secondary hauling
二次倒运
1.
To recover residual ore at slope of Shangqing Iron Ore Mine,the method of high-sublevel ore withdrawal is adopted that has advantages such as saving of ore's secondary hauling,increase of mining intensity and rise of grade of ore withdrawn.
介绍了通钢集团板石矿业公司上青矿针对露天边坡压盘矿,采用高分段放矿,节省了矿石二次倒运费用,提高了采矿强度、出矿品位及铲运机的工作效率。
2) pipe secondary transport
管材二次倒运
1.
Combined with the pipeline construction in the Harbin Mopanshan Reservoir water supply project,the different pipe secondary transport equipment was developed based on different construction land sections.
结合哈尔滨市磨盘山水库供水工程长输管线的施工,根据不同地段的现场情况研制了不同的管材二次倒运设备,介绍了爬犁载管和滚管两种管材倒运技术的特点及注意事项。
3) secondary migration
二次运移
1.
Dynamic conditions of Mesozoic petroleum secondary migration,Ordos Basin;
鄂尔多斯盆地中生界石油二次运移动力条件
2.
Petroleum secondary migration pathway in Mesozoic period,Ordos Basin;
鄂尔多斯盆地中生界石油二次运移通道研究
3.
3-D and 3-phase model for secondary migration of hydrocarbon;
三维三相烃类二次运移模型
5) penultimate deglaciation
倒数第二次冰消期
1.
7‰ was discovered in a planktonic foraminifera of the penultimate deglaciation age from core NS93-5 in the South China Sea.
南海地区NS93- 5柱样在倒数第二次冰消期出现浮游有孔虫壳体δ13C值快速负偏 (幅度达 1 。
6) penultimate stage
次末级，倒数第二级
补充资料：低眉倒运
dīméi－dǎoyùn
[disappointed] 倒霉,失意
你记住吧!人总有个低眉倒运的时候。――草明《婚事》
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