凭着本身强烈的光束，激光可在钻石上钻一个洞，而且可以被很好地控制，因此能用于精密的眼部手术。
The laser, with its beam of strong light, can drill a hole in a diamond, and yet can be so well controlled that it can be used in delicate eye operations.
因为有长钟摆，最初的时钟是放在墙上的搁板上，再在搁板上钻个洞把长钟摆穿过去。
At first this meant that clocks were set on shelves high on the wall with a hole cut in the shelf for the pendulum to hang through.
上个月华盛顿大学的外科医生用钻孔器在这个病人的头骨上钻了一个洞，直径大约和铅笔一样。
Last month the Washington University surgeons drilled a small burr hole, about the diameter of a pencil, into the patient's skull.
他们只是想通过在砷化镓晶体上钻一些有着细心安排间距的小孔来制造波导（一种能令光传播到特定方向的结构）。
They wanted to build a waveguide, a structure designed to send light in a particular direction, by drilling carefully spaced holes in a gallium arsenide crystal.
我们最好在这块板上钻个洞。
今天先在牙上钻个小洞将脓引流出来，这样可以止痛。
Today I'll drill a little hole in the tooth for pus-drainage to stop the pain.
可以通过查询钻取特性收集关于系统上执行的每个sql语句的统计信息并分析语句历史。
Query drill down allows you to gather statistical information about each SQL statement executed on the system and analyze statement history.
珠宝款腕表的表圈上饰有82颗圆钻。
The jewellery version scintillates with 82 round diamonds on its bezel.
在此砂岩透镜体的长轴上新钻的营67井，也遇到这层砂岩透镜体。
This sandstone lens was also encountered in Ying 67 hole, which was newly drilled on the longitudinal axis of the sandstone lens.
之后司钻上提整个钻柱，移去卡瓦，在开泵并旋转的同时小心地下放钻柱，当钻头接触到井底之后，重新开始钻进。
The driller then picks up the entire drillstring to remove the slips, carefully lowers the drillstring while starting the pumps and rotary, and resumes drilling when the bit touches bottom.
钻模这个术语只用在服务于钻孔、铰孔或攻丝的装置上。
The term jig should be used only for devices employed while drilling, reaming, or tapping holes.
司钻把钻具坐在卡瓦或吊卡上。
但是目前油田上使用的球形单牙轮钻头由于牙齿先期磨损严重，影响了钻头的机械钻速和寿命。
But now the use of the spherical one-cone bit shows that the teeth are abrade heavily in advance, which affects the velocity and life of the bit.
这是世界上为数不多生产蓝钻的矿区之一。
This is one of the only mines in the world to produce blue diamonds.
使用3d印制机作为生产工具在工业上被称作“加法”制造(与传统的对金属进行裁剪、锥钻、击打的“减法”制造相反)。
Using 3d printers as production tools has become known in industry as "additive" manufacturing (as opposed to the old, "subtractive" business of cutting, drilling and bashing metal).
你必须在岩石上打钻，而那些岩石比你通常在油田遇到的要硬得多。
You have to drill into rocks much harder than those you normally encounter in oil fields.
要做到这一点，你必须在岩石上打钻，而那些岩石比你通常在油田遇到的要硬的多。
To do that, you have to drill into rocks much harder than those you normally encounter in oil fields.
在图44所示的StatementType选项卡上，可以按照语句类型执行查询钻取。
The statement type TAB in Figure 44 allows you to perform the query drill down by statement type.
红钻和绿钻是最珍贵的，与人造的白色钻石不同，它们只在世界上的一两个地区出产，因此数量有限。
Red and green are the rarest, and unlike white, man-made diamonds, are finite as they are only found in one or two areas in the world.
希望之钻价值两亿五千万美元，是世界上最大也最完美的天然钻石。
Valued at 250 million dollars, the Hope diamond is the world's largest and most perfect natural diamond.
我们在学习上，也要提倡这种“钉子”精神，善于挤和善于钻。
We are learning, but also to promote this "nail" the spirit, good crowd and good drilling.
赫敏放心地舒了口气，从隐形衣下面钻了出来，坐在一张摇摇晃晃的椅子上。
Hermione moaned with relief, wove out from under the Cloak, and sat down on a wobble-legged chair.
如果工件结构比较简单，钻模可夹持在工件上。
If the workpiece is of simple construction, the jig may be clamped on the workpiece.
观测到的损坏情况要记录在班报表上，并报告给司钻和带班队长。
Observed damage on or to any equipment will be recorded in the tour book and reported to the Driller and the Toolpusher.
但要记住，这种钻模一旦造好，可用于许多零部件，精确制造钻模的额外成本可分摊在大量产品上。
It must be remembered that the jigs, once made, will be used on many components, and the extra cost of an accurately made jig is spread over a large output.
事实上，铣削允许的切削速度和进给比车削或钻削高三到四倍。
In fact, the permissible cutting speeds and feeds for milling are three to four times higher than those for turning or drilling.
事实上，铣削允许的切削速度和进给比车削或钻削高三到四倍。
In fact, the permissible cutting speeds and feeds for milling are three to four times higher than those for turning or drilling.
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