1) foam pig technology modification
![点击朗读](/dictall/images/read.gif)
泡沫清管球改进
2) foam pig
![点击朗读](/dictall/images/read.gif)
泡沫清管器
4) foam microshell
![点击朗读](/dictall/images/read.gif)
泡沫微球
1.
Low-density polymer foam microshells were prepared by resorcin-formaldehyde solution polymering combined with emusion.
利用多次乳化技术制备了间苯二酚/甲醛泡沫微球。
5) spherical foam
![点击朗读](/dictall/images/read.gif)
球形泡沫
6) foam drilling
![点击朗读](/dictall/images/read.gif)
泡沫钻进
1.
During drilling well,the lowest density of the foam drilling fluid is 0.
![点击朗读](/dictall/images/read.gif)
泡沫钻进是一种新的钻进技术,特别适合于低渗、低承压水头矿床地浸采铀工艺钻孔的施工。
2.
The driller adopts truck power and technical method of foam drilling,which solves the problems of deficiency of water source and electrical source in field drilling work.
本文介绍在野外钻探作业中车载钻机的设计思路,该钻机采用汽车动力和泡沫钻进的工艺方法,解决了野外钻探作业中电源与水源的缺乏问题。
3.
Based on the merit of foam, a new drilling method is put forward, that is the foam drilling technique of deep well applied in drought and scarce water areas.
依据泡沫的优点 ,提出了在干旱缺水地区采用深水井泡沫钻进技术的钻探新方法。
补充资料:百球清
分子式:C18H14F3N3O4S
分子量:425.39
CAS号:暂无
性质:暂无
制备方法:暂无
用途:用于防治球虫病,广泛用于家禽和家畜球虫病的预防和治疗。独特杀虫方式,只需用药2d即可,可与任何药物混合使用,安全性高,显著降低死亡率。
分子量:425.39
CAS号:暂无
性质:暂无
制备方法:暂无
用途:用于防治球虫病,广泛用于家禽和家畜球虫病的预防和治疗。独特杀虫方式,只需用药2d即可,可与任何药物混合使用,安全性高,显著降低死亡率。
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