coring bit
通常由钢制成
常用释义
英式发音
美式发音
基本释义
- 取芯钻头：一种用于取样土壤或岩石的钻头，通常由钢制成，具有锋利的切削边缘和中空的中心以容纳样本。
例句
-
1·The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.地质学家需要知道钻头已达到什么样的岩层了，所以时时要用取钻芯头那样。
-
2·The geologist needs to know what rocks the drill has reached, so every so often a sample is obtained with a coring bit.地质学家需要知道钻头已以到达什么样的岩层，因此时常要用芯钻头取样。
-
3·Our company can supply: Diamond bit series, bi-center bit series, coring bit series, steel cone bit series, insert bit series, etc.我公司可提供：金刚石钻头系列、双心钻头系列、取芯钻头、钢齿牙轮钻头系列、镶齿牙轮钻头系列等。
-
4·This kind of tools mainly consists of lifting control system, safety joint, stabilizer, inner and outer barrels, full-closed core catcher, and coring bit.该工具主要由提升控制系统、安全接头、稳定器、内外筒、全闭式岩心爪和取心钻头等部件组成。
-
5·Different lip shape and matrix formula of coring bit apply to various coring work in complex rock. The core can provide reliable data to geological and engineering research.取芯钻头不同的唇面形状、胎体配方可适应各种复杂岩层的取芯，所钻取的岩芯将为地质和工程研究提供可靠的数据。
-
6·Sealing coring tools mainly consists of external threaded adapter, balance piston, limit joint, inner and outer barrel, core catcher, locating pin, sealing head and coring bit.密闭取心工具主要由外螺纹接头、平衡活塞、限位接头、内外筒、卡箍岩心爪、定位销、密封头、及取心钻头等部件组成。
-
7·Small diameter cone bit positioning deflection by wire-line coring with steel ball supporting was used to solve the problem economically.采用绳索取心钢球支撑小径锥面钻头定位偏斜技术对事故进行处理，经济有效。
-
8·Diamond core bit is preferred for coring operation in terms of the special requirements of scientific drilling.根据科学钻探对岩心的特殊要求，认为金刚石取心钻头是科学深钻取心钻进较理想的选择。
-
9·Problems and countermeasures of wireline coring drilling in "walk" formation in a uranium mine in Guangxi are introduced with type selection test for diamond drilling bit.通过绳索取心钻进金刚石钻头选型试验，介绍了广西资源县向阳坪铀矿区“打滑”地层中绳索取心钻进存在的问题及采取的技术措施。
同义词