1) double tube double swivel barrel
双管双动岩芯管
1.
Through the analyses and comparisons on the characteristics and test strength for the cement mixing pile core sample taken by the sample devices of double tube double swivel barrel and the traditional double tube single swivel barrel,it is considered that the traditional double tube single swivel barrel is more suitable to the sample survey of cement mixing pile.
通过对双管双动岩芯管和常规的双管单动岩芯管两种取芯设备所抽取的水泥搅拌桩芯样特征及试验强度等进行分析对比 ,认为采用双管单动岩芯管进行水泥搅拌桩取芯检测比较合适。
2) double tube single swivel barrel
双管单动岩芯管
1.
Through the analyses and comparisons on the characteristics and test strength for the cement mixing pile core sample taken by the sample devices of double tube double swivel barrel and the traditional double tube single swivel barrel,it is considered that the traditional double tube single swivel barrel is more suitable to the sample survey of cement mixing pile.
通过对双管双动岩芯管和常规的双管单动岩芯管两种取芯设备所抽取的水泥搅拌桩芯样特征及试验强度等进行分析对比 ,认为采用双管单动岩芯管进行水泥搅拌桩取芯检测比较合适。
3) swivel type double tube core barrel
单动双管取芯器
1.
In order to take out the core of outburst coal seams, and use the index of methane expansion energy initially released to forecast the fatalness of outburst, the paper analyzes the underground coring technology based on swivel type double tube core barrel.
为取出突出煤层的完整煤芯,使用初始释放瓦斯膨胀能指标对煤层进行突出危险性预测,本文以单动双管取芯器为例,对井下突出煤层取芯工艺进行研究。
4) transmitting by double pipes
双管双动
6) transmitting by single pipe
双管单动
补充资料：比管鱼双吃
主料：比管鱼
辅料：自治xo酱，海鲜调料
制作方法：比管鱼去皮，头尾洗净，鱼身加自治xo酱炒制，
鱼头焯水加海鲜调料，装盘即可。
特色：造型独特，口感爽嫩。
价位：5元一只
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