查询词典 drilling

The forming mechanism of the bias force is the key to the study of the modulated steerable rotary drilling system.

导向力的形成机理是研制旋转导向工具的核心。

According to the present application, pointthebit is the development tendency of rotary steerable drilling system.

井下旋转导向钻井工具是旋转导向钻井系统的核心部件，从应用情况来看，指向式旋转导向钻井工具是发展的趋势。

This result can provide a very small restriction condition for the study of the roll stable unit of the modulated steerable rotary drilling system.

这为调制式旋转导向工具稳定平台的研制提供了宽松的约束条件。

Application of power-V steerable vertical drilling on well Puguang-7［J］.

Power V垂直导向钻井技术在普光7井的应用［J］。

Companies specializing in the production of sponge-cutting machine, straight-cut, all-round, unlimited long-cutting machine to track, Paomian drilling machines, line-level foam, foam and other hand, is larger in East China The sponge machinery manufacturing enterprises.

公司专业生产各种海绵平切机、直切机、圆切机，无限长地轨平切机，泡绵打孔机，流水线水平发泡机、手工发泡机等，是华东地区规模较大的海绵机械制造企业。

Constructed stratigraphical framework in terms of drilling and well-log of Shahejie formation in studying area.

对沙河街组进行钻井、地震层序地层分析，建立等时地层格架。

No longer was environmental policy a matter of balancing sound stewardship of our natural resources with the demands of a modern economy; you either supported unchecked development, drilling, strip-mining, and the like, or you supported stifling bureaucracy and red tape that choked off growth.

在现代化经济体的需求下，环境政策不再是对自然资源的均衡合理的管理；选民要么支持政府放开被管制的开发区、石油开采，矿产开采等等，要么支持令人窒息的官僚主义和限制发展的官方条款。

It won't go easily, however, and as it slowly collapses it will be the poor and the young who will suffer the brunt of its struggle to keep going -- desperate and indiscriminate drilling in the oceans and arctic, strip-mining for dirty coal and bitumen sludge, privatization of scarce water, massive incarceration and curtailment of civil freedoms, more cities written off like New Orleans, ghastly famines and floods in struggling nations, the eradication of life savings and pensions, the collapse of health systems, expropriation of property, soaring suicide rates, and unimaginable ubiquitous poverty.

它不会很容易达到预期效果，然而，正如它慢慢地崩溃一样，穷人和年轻一代是首当其冲的受害者，并且要持续地去承受这场战争所带来的冲击——在海洋和北极圈绝望地、不分青红皂白地开采，翻天覆地式的挖掘煤炭和沥青，稀缺的水资源私有化，大规模的监禁和限制公民自由，像新奥尔良一样更多的城市被注销，国家在可怕的饥荒和洪水中挣扎，毕生积蓄和养老金被消除，崩溃的卫生系统，人个财产被征用，自杀率飙升……不可想象的贫困无处不在。

Objective To supply suboccipital retrosigmoid approach drilling of the posterior wall of the internal acoustic meatus and preserving bone labyrinths. Methods Ten cadaveric adult heads were examined by internal acoustic meatus centered CT thin tomographic scan.

应用10例甲醛固定的汉族成人头颅湿性标本，以内耳道为中心进行了CT断层薄扫，在手术显微镜下磨开内耳道后壁，保护骨迷路，用游标卡尺、量规进行了测量。

Testing and analysis of the vibration of ZJ15 rig substructure at two drilling rates are made.

对一现役ZJ15钻机底座在两种钻井速度下的振动情况进行了测试和分析。

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。