When dive teams drill through the frozen surface of the White Sea off the north-west coast of Russia, they are greeted by grinning belugas.
潜水团队钻透俄罗斯西北部白海冻结的海面，受到笑容可掬的白鲸欢迎。
When is has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。
It is practically the full diameter of the drill and extends the entire length of the flute, its surface being a part of a cylinder.
它实际是钻子的充分的直径并且扩大长度的凹槽，它的表面是圆筒的零件。
The drill had to be lightweight, compact and powerful enough to dig deep into the surface of the moon.
这种钻头必须足够轻、结构紧凑同时有足够动力在月球表面钻探。
Longer cores have to be drilled piece by piece, with the drill returning to the surface with each one.
更长的冰芯将被切割成数段，同时钻取机带上各段返回地面。
Taking use of the shock absorber, it can raise the service life for drill bit and drill tool, speed up drilling, get rid of drilling jumping, well protect surface equipments and drilling tools.
所以在钻井作业中采用减震器，对于延长钻头使用寿命，加快钻进速度、克服严重跳钻、保证正常钻井、保护地面设备及钻具是十分可靠的。
By means of drill grinding and selection of suitable cutting parameters, the serviceability of drill and surface quality of workpiece are improved.
通过对钻头进行修磨，选择适当的切削参数，可以提高钻头的耐用度和工件的表面质量。
The device is posterior cutter grinding to drill in cone surface grinding method that it can vouch for drill with reasonable back Angle, and symmetry precision is high.
本装置采用圆锥表面磨法对钻头进行后面刃磨，可保证磨出的钻头具有合理的后角，对称精度高。
For every piece, the stiff, hollow pipes that connect the drill assembly with the rig at the surface have to be assembled as the drill is lowered and dismantled when it comes up again.
每一段坚实、中空的连接钻取机索导管的冰芯只能被切碎，因为钻取机再次出来时变得更低了也更细了。
The foolish man will only be one-sided, isolation, so just saw a bird drill a mesh surface phenomenon, but do not understand all the mesh together cooperate with each other to the essence of birds.
这个愚蠢的人只会片面、孤立地看问题，因此只看到了一只鸟钻一个网眼的表面现象，却不懂所有网眼在一起互相配合才能捕鸟的本质规律。
It is difficult to control the hole and the slope during frozen drill in profundity surface soil, this text bring forward some experience of management and construction.
针对深厚表土层中冻结钻孔存在的钻孔深、偏斜率难控制等施工存在的问题，提出了一些施工与管理的经验。
Using computer software, the authors constructed drill templates with a predefined trajectory designed to match the posterior surface of vertebrae C3-7.
借助电脑软件，笔者通过预先设计的根据第3 -7颈椎的后表面的轨线建立了打孔模板。
The "Joint Sea 2016" drill will run from September 12 to 19, and feature navy surface ships, submarines, fixed-wing aircraft, helicopters, marines and amphibious armored equipment.
中俄“海上联合—2016”军事演习将从9月12日持续到19日，参与演习的兵力主要包括：海军水面舰艇、潜艇、固定翼飞机、直升机、海军陆战队以及两栖装甲装备。
And returns to the surface in the space between the drill pipe and the wall of the borehole.
然后通过钻杆和钻孔壁之间的间隙返回至地表。
Part of the crack is cut by drill, the crack surface is dust-colour under naked eyes.
钻孔截取裂纹局部，肉眼可见裂纹表面呈暗褐色。
This paper established the mathematical model of SPLIT drill basing on the involute cylindrical surface, and conducted real edge grinding.
本文建立了基于渐开圆柱面的SPLIT钻数学模型，并进行了实际刃磨。
A laser holographic method of measuring the surface Rayleigh-wave rate of the core taken from the oil-drill of Daqing is given. The measured results were analyzed and discussed.
提出油田井下岩芯表面瑞利波的激光全息测试方法，给出了测量结果并进行了分析和讨论。
With the fine metal polish, mini electric drill and cotton bud can be used to clean the metal surface, and the effect is good.
用微型电钻和棉签配合精细金属抛光膏，可用于清洁金属表面，效果很好。
Least one of the experience on drill machine surface grinding machine, bending machine or a mechanic.
至少具有钻床，磨床，折弯机或机械中一项以上经验。
2 pullouts underwater + 2 full strokes on the surface + 2 more pullouts underwater ( 6 total strokes ) , per 25 . this drill forces you to get the most out of each pull.
试着每25米用2个水下长划臂加上水面的完整划臂，再加上两个水下长划臂总共6个划臂动作完成，这个练习能让你达到最大的划臂行程。
A huge drill borrowed from an oil company has joined two others digging through the 630m (2,060ft) of rock separating the miners from the surface.
从一家石油公司借来的巨大钻机加入到另两个钻机之中，为的是把隔开矿工与地面的630米(2,060英尺)岩石挖穿。
When it has been decided where we are going to drill, we put up at the surface an oil derrick.
当确定钻孔地点后，我们就在那里竖起一个井架。
At the same time, using a new type surface wear resistant coatings, the anti-erosion ability of drill bit is strengthened.
同时采用新型表面防磨涂层，加强了钻头抗冲蚀能力。
Surface logging services leverage drilling data acquired from downhole sensors to provide valuable information about well status and drilling performance to help drill Wells more efficiently.
地面录井服务利用从井下传感器获取的钻井数据，提供有价值的井况和钻井信息，帮助作业者实现更有效地钻进。
The signals we get at the top of the drill string and at the surface are continuous, so only after crosscorrelation can the useful information be available.
由于在钻柱顶端和地面接收到的信号是连续的随机信号，因此只有将两个信号互相关才能得到反映地下构造的有效信息。
Start with the simple push-off drill, in which the swimmer pushes off and stays in the streamline position until they pop to the surface and stop moving forward.
从简单的有力的游泳练习，游泳运动员结束划水时，停留在流线型姿势直到他们流行于表面，停止前进。
Based on the study of the drill hole and near surface samples, two kinds of cesium minerals, pollucite and Cs rich lepidolite, are observed.
通过对其最晚期花岗岩———黄玉锂云母花岗岩的钻孔样品和近地表样品的研究，发现岩体中主要有两种铯矿物：铯沸石和富铯锂云母。
Based on the study of the drill hole and near surface samples, two kinds of cesium minerals, pollucite and Cs rich lepidolite, are observed.
通过对其最晚期花岗岩———黄玉锂云母花岗岩的钻孔样品和近地表样品的研究，发现岩体中主要有两种铯矿物：铯沸石和富铯锂云母。
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