查询词典 string out

Wear a hooded sweatshirt with a drawstring and make your head disappear as you tighten string.

穿上带袋子或拉紧绳的戴帽子的T恤衫，拉紧绳子让他看不到你的头。

Sew a Simple String Drawstring Backpack - Place Right Sides Together ...

缝纫一个简单的弦乐拉带背包-地方，右两边一起。

This is where the drill pipe and collar slips seat when the drill string is suspended from the rotary table for connections or tripping pipe.

当钻柱为了对接或起下钻而悬挂在转盘上时，其为钻杆和吊卡坐放位置。

You drill a hole in through the sides of the letter and run a string through it.

你钻通过双方的信中洞，通过它运行的字符串。

It is significant for adjusting drill pipe sequence to improve average life of drill string.

该研究结果对于现场提高钻柱的平均使用寿命具有重要的工程理论指导意义。

Keywords pipe string;force analysis;drill stem testing;Tarim Oilfield

管柱； 受力分析；钻柱地层测试；塔里木油田

Based on the drilling operation of 4 Wells, this article describes the basic characteristic of coalbed methane and technical difficulties in drilling. Some technical keys as borehole quality, fresh Water drilling,fresh water coring, coal-bed methane protection are solved through application of a series of techno1ogical measures such as optimization of rock bit, optimization of drill stem, optimization of drilling parameters and string coring and etc. The experimental performance, especially in fine-grained ...

本文以四口井的施工为例，着重介绍了煤层气井的特点，并指出了钻煤层气井的几个技术难点，通过钻头优选，钻具优选，钻井参数优选，绳索式取心技术等的现场实施和应用，基本解决了井身质量，清水钻井，清水绳索取心，煤层气保护等几个方面的技术难题，文中还介绍了使用中原油田自行设计的中原9508绳索取心工具的取心情况，尤其是在粉煤层地区的取心情况，这将为今后的煤层气开发打下坚实的基础。

According to mechanical analysis of subsea wellhead for deepwater drilling, a comprehensive stability analysis method is established. The marine environmental loading, drilling vessel or platform drifting, riser mechanical behavior, nonlinear behavior between casing string and formations are considered. Case analysis shows, the lateral displacement and bending moment of wellhead increases along with riser top tension ratios and current velocities.

根据深水钻井水下井口系统整体受力分析，建立了井口力学稳定性分析方法，该方法综合考虑了海洋环境载荷、钻井船或平台漂移、隔水管力学性能、套管柱与地层之间的非线性响应等因素的影响，可以实现井口力学性能分析。

The memorable string sections were written by Mehdi and performed by the Swiss Philharmonic Orchestra. These heavenly Instrumentals include piano, acoustic guitar, violin, cello, flute, electric guitar, hammered dulcimer, rhythmic hand percussion, drum kit and Japanese Taiko drums all placed in lush orchestral arrangements.

令人陶醉的弦乐部分是由梅迪作曲，瑞士爱乐交响乐团管弦乐队演奏，器乐包括钢琴，吉他，小提琴，大提琴，长笛，电声吉他，重拍洋琴，打击乐器，敲击鼓，和日本Taiko 鼓等，全部被编排在大型管弦乐队的演奏中。

The motions of a loudspeaker cone, drumhead and guitar string are good examples of vibration that cause sound.

喇叭芯、锣鼓皮、和吉他弦的震动，都是震动产生了声音的绝好例子。

We have something to do in the new stage.

在这段崭新的时期中，我们有一些要做的。

The difference between tourism decision-making under uncertainty and risky tourism decision-making is indistinctive.

其中不确定性旅游决策和风险旅游决策的界线比较模糊，两者的区分是相对的。