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- Sonic drilling is an effective means for collecting continuous core samples in all types of overburden formations. 声波钻进是在各种覆盖层中采集连续岩心样品的有效手段。
- CCSD aimed to drill a 5000m bore in UHP metamorphosedrock for getting geology information using continuous core boring technology withlarge diameter. 该项目旨在通过大口径连续取心钻进工艺在超高压变质岩中完成 5000 米的取心钻井工程,为地学研究获取地质资料。
- Air driven hollow DTH hammer is applied,along with a set of dual wall drilling pipe and a specially designed reverse circulation bit,to conduct continuous coring reverse circulation drilling. 气动贯通式潜孔锤与双壁钻杆及专门研制的反循环钻头 (获国家发明专利 )配套使用 ,可实现反循环连续取心 (样 )钻进新工艺 ,连续获取的岩样采取率高 ,品质好 ,代表性强。
- The hard core in the party make all the decisions. 这个党的核心成员决定一切。
- This concept is at the very core of her theory. 这个概念是她理论的核心。
- INFLUENCE OF CORE FILLING EFFICIENCY OF WC -CORED ELECTRODE ON THE SURFACE HARDNESS OF SURFACTING LAYER WC型管状焊条焊芯填充率对堆焊金属表面硬度的影响
- foam core filled hat-stiffened beam 泡沫芯材填充帽型筋梁
- He was a military man to the core. 他是个地地道道的军人。
- Subsurface structures have been obtained through regional deep seismic profiles and kinematic data recovered from nearly continuously cores. 通过区域深反射剖面和近于连续的岩心样品数据，已经获得了地下的精细结构剖面。
- Let's get to the core of the argument. 咱们进入实质性的辩论吧。
- The core of our appeal is freedom of speech. 我们的要求的核心是言论自由。
- A continuous inked ribbon used on output units. 在输出设备(如打印机)上使用的一种连续上油墨的色带。
- The brain needs a continuous supply of blood. 大脑需要连续不断地供血。
- The earth has a core and a mantle around it. 地球的中心是地核，地核的周围是地幔。
- He ate the plum, and threw the core away. 他吃掉了李子，并扔掉了果核。
- Let's get to the core of the matter. 让我们看看事情的核心。
- A continuous course of stones supporting a wall. 墙基层支撑一堵墙的一组连续的石块
- He is really rotten to the core. 他真是坏透了。
- Each student studies four core subjects. 每个学生学习四门基础课。
- It took a long time to get to the core of the affair. 花了很长时间才抓住这件事的要害。
