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- reverse circulation central sampling drilling 反循环中心取样钻探
- central sampling drilling 中心取样钻探
- Core sampling drill for deep seabed shallow strata is necessary equipment in exploration of deep seabed mineral resources and survey of deep seabed geology etc. 深海浅地层岩芯取样钻机是进行深海底矿产资源勘探、深海底地质调查等不可缺少的重大技术装备。
- Through resilience and core sampling drilling,we have examined the concrete intensity and the degree of carbonization and evaluated the safety of the upper part of an integrated building. 采用回弹法和钻取芯样法,对某综合楼上部结构混凝土强度和碳化深度进行了检测并对其上部结构进行了安全性评定分析。
- The overall structure and working principles of turbo-pressure and cycling seafloor sediment sampling drilling machine were introduced and the feasibility of the design was discussed. 详述了涡轮加压和循环式海底沉积物取样钻机的总体结构和工作原理,并讨论了该设计方案的可行性。
- Information from practical operation indicate that in exploration of water abundant placer goldby vibratory sampling drill, no representative rock sample could be collected. 实际施工资料表明;在富水性强的砂金矿勘探中;采用震动取样钻;无法获得有代表性的岩样.
- new piston sampling drilling tool 新型活塞式取样钻具
- QK Serious of Multifunctional Sampling Drill QK系列多功能取样钻机
- Through the centralized sampling and analysis all over Dianchi Lake, the spatial variation rule of five days biochemical oxygendemand (BOD5 ) and permenganate index of oxygen demand (CODMn) in Dianchi Lake waters were revealed. 通过对滇池进行全湖集中采样和分析;揭示了滇池水体五日生化需氧量(BOD5)和高锰酸盐指数(CODMn)的空间变化规律.
- It also points out that sea floor sample drilling is a complicated international advanced item and analyses the classification of sea floor sample drilling and rock dilling possibility. 分析了海底取样器的分类及岩石可钻性分级；
- Development of Core Sampling Drill for Deep Seabed Shallow Strata 深海浅地层岩芯取样钻机的研制
- Such values are central to our way of life. 这些价值对于我们的生活方式是至关重要的。
- She stay in a small hotel near Central park. 她住在中央公园附近的一家小旅馆。
- Choose a central location for your house. 把你的家选在一个便利的地方。
- Buses leave the central bus depot every hour. 每个小时都有公共汽车离开公共汽车中心站。
- In a small hotel near Central Park. 住在中央公园附近一家小旅馆。
- Make sure the central heating is off. 集中供暖设备一定要关掉。
- Many of the findings come from studies of core samples drilled from the deep seafloor over the past two decades. 许多发现都是来自于过去二十年对于从深层海洋底钻出的矿物样本的研究。
- The area code for central London is0171. 伦敦中心的电话区号为0171。
- We put new central heating in when we moved here. 我们搬到这儿的时候安装了集中供暖设备。
