查询词典 practice drill

Prepared by Tom Sheeran A Drilling Rig ! Here are a few different types of drilling rigs available: Land Rig For drilling on land. Drill Ship Drill ships and semi-submersible rigs are for drilling in water depths from 100 to 5000+ ft. Semi-Submersible Rig Jackup Rig For drilling in water depths from 15 ft to +/- 350 ft. Inland Barge For drilling in water depths from 8 to 30 ft.

以下是一些不同种类的钻井设备：陆上钻井架用于陆上钻井钻井船钻井船和半潜式钻井平台用于水深100 ft到5000+ft情况的钻井半潜式钻井平台自升式钻井平台用于水深15ft 到+/-350ft 情况的钻井内陆驳船钻井架用于水深8ft 到30ft情况的钻井

The Glomar Challenger定位到原文第二段第二句Using techniques first developed for the offshore oil and gas industry,the DSDP's drill ship,the Glomar Challenger,was able to maintain a steady position on the ocean's surface and drill in very deep waters extracting samples of sediments and rock from the ocean floor.

推理判断题[考频：66]。原文第二段讲述了对海底进行第一次探索的情况。对海底首次进行探索始于 1968年的深海钻井工程，而在这一工程中发挥了主要作用的正是Glomar Challenger，它能在海平面上保持稳定并且能够钻入深水中，从而抽取样本。故D正确。

The results showed that the wear-resistant belt in drill joint was actually an isolation belt, which could protect the drill joint and sleeve from serious abrasion, and the optimization and improvement of its performance was the technical key to preventing sleeve from serious abrasion.

结果表明，钻杆接头耐磨带实质上是一个隔离带，用以保护钻杆接头和套管免遭强烈磨损，接头耐磨带性能的优化与改善是防止套管强烈磨损的关键技术措施。

Fire drill Stop everything; stand up and head for the door quickly, but without running or pushing; do not cover your ears; do not make any side trips; the classroom "fire chief" takes the fire drill packet and leads the line outside; the second person in line holds the classroom door for the rest of the class; the third person in line holds the outside door only for our class, then becomes the last person in line; wait patiently, calmly, and quietly in line outside until we are allowed to go back to what we were doing.

消防演习-停止一切，站起来走向门口很快，但不运行或推动，不包括你的耳朵，不以任何一方出游，课堂&消防队长&把火警演习，领导包线外，排在第二位的人认为对全班的教室门口，在符合第三人，只在我们的类外面的大门，然后就成为了行的最后一个人，耐心等待，冷静，并悄悄地在门外，直到我们被允许回到我们在做些什么。

In well- drill ing project, corrosion of drill steel and pipeline is ubiquitous phenomena.

油田钻具和管道系统腐蚀是油田工程中普遍存在的问题。

The high seam drill 2000 is stainless steel construction and the cylinder rods of the 1st inner legs of the stinger and drill leg are stainless steel.

此厚煤层钻2000为不锈钢结构，且刺和钻支架的一级内支架所属的活塞杆也是不锈钢的。

The high seam drill 2000 is stainless steel construction and the cylinder rods of the 1st inner legs of the stinger and drill leg are stainless steel.

这种厚煤层钻2000为不锈钢结构，而且属于刺和钻的一级内部支柱的圆柱形架杆也是不锈钢的。

The fatigue life of the newly developed drill rod is also predicted according to the S-N curve of drill steel and its theoretical loading spectrum.

同时，结合材料的S-N曲线和钎杆的理论载荷谱，运用电算程序，预估了新型结构钎杆的抗疲劳寿命。

The high seam drill 2000 is stainless steel construction and the cylinder rods of the 1st inner legs of the stinger and drill leg are stainless steel.

这种厚煤层钻孔机2000是不锈钢结构，钻头第一内部腿架的活塞杆和钻孔机支架都是不锈钢的。

In view of the improper matching of the strength-toughness for domestic petroleum drill pipe sub,the influence of the chemical compositions and metallurgical quality of 37CrMoE steel used for drill pipe sub on its mechanical properties,as well as the effect of the metallurgical quality on the hardenability,were analyzed.

针对国产石油钻杆接头存在强韧性配合不良的问题，试验研究了钻杆接头用37CrMoE钢的化学成分和冶金质量对其力学性能的影响，以及冶金质量对淬透性的影响。

This matter overthrew all basises I learned from Sunday school .

这件事把我从周日学校学到的所有道理都颠覆了。

It's one of the cruel ironies of aging: if you want to remember your favorite restaurants, the less you should eat at them.

这是一个老化的残酷讽刺：如果你想记住你最喜欢的餐馆，你应该更少吃到它们。