查询词典 drilling

The thimble can be immersed or used as added protection against drilling or block cracking in dead end applications.

这种套管可以浸入或者作为附加的保护，用来阻止钻头或者在闭塞不同的应用中的块状裂化。

Who is afraid of drilling in tiled walls?

你害怕在砖墙上钻孔吗？

Company has strong technical strength, excellent equipment, advanced technology, professional manufacture of stainless steel, carbon steel, copper and other self-tapping screws, self-tapping locking screws, machine screws, bolts, self drilling screw, hollow rivets, combination screw, flat mattress, shell mat, tooth pad, nuts, non-standard parts, refrigerator drawer pulley, refrigerator test kits and other products.

公司技术力量雄厚，设备精良，工艺先进，专业制造不锈钢、碳钢、铜等各种自攻螺钉、自攻锁紧螺钉、机螺钉、螺栓、自钻螺钉、空心铆钉、组合螺钉、平垫、弹垫、齿垫、螺母、非标准件、冰箱抽屉滑轮、冰箱试验包等产品。

In the 1960s, drilling for oil and gas was investigated throughout the Great Barrier Reef,[56][57] by seismic and magnetic methods in the Torres Strait, along "the eastern seaboard of Cape York to Princess Charlotte Bay" and along the coast from Cooktown to Fraser Island. In the late 1960s, more exploratory wells were drilled near Wreck Island in the Capricorn Channel, and near Darnley Island in the Torres Strait, but "all results were dry".

上世纪60年代，人们开始在托雷斯海峡，沿约克角半岛东部到夏洛克公主湾，从库克顿海岸到弗雷泽岛，用地震仪器定向和磁偏角的方法来探测大堡礁可能存在的石油和天然气。60年代末期，摩羯海峡的沉船岛以及托雷斯海峡的达恩利岛附近，新建了更多的勘探油井，但仍然一无所获。

Cable transmission has its intrinsic advantages and it is the development tendency of intelligent drilling among all kinds of signal transmission.

在钻井的各种信号传输中，电缆传输有着固有的优点，是未来智能钻井信号传输的发展方向。

As an alternative to trenching, the horizontal loop field may be laid by mini horizontal directional drilling .

作为挖坑替代，水平循环领域可能规定由小型水平定向钻。

Femtosecond laser ablation of Zr-based metallic glasses in air, including micro-drilling, trenching and cutting, has been investigated.

采用飞秒激光对Zr基金属玻璃在空气中进行了表面烧蚀、微打孔与微细切割等过程的研究。

Drilling at weight-bearing cartilage with the external diameter of 6mm trepan, bone and cartilage debris were removed.

在双腔生物反应器中诱导2周后，将BMSCs—β-TCP生物陶瓷复合物植入山羊膝关节缺损区域内。

We present 2 case reports of which the residual bone height is 1~3mm in either case. After marking and drilling the alveolar ridge with trephine bur, the bone plug was intruded with gentle force using bone condensers.

本文提出二个病例，在可利用剩余骨高度1~3mm的情况下，第一阶段先用外径6.lmm，内径5.25mm之骨环锯将塉骨作记号并钻开，再以推骨器轻敲慢慢将此骨栓往上推。

This article presents the research of the design and calculation of the volume of the air accumulator of the triplex drilling pump theoretically,and a new design and calculation method is put forward,which is proved to be more logical by experiments.

文章分析了钻井泵空气包体积设计计算的理论基础，提出了一种新的设计计算方法。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。