气钻

Many technical measures have been taken as follows to ensure the safety management: a. operation steps of installing the cross joints are improved to guard against damage on metal sealing and the hanger; b. well logging is applied to gas testing so as to achieve early warning in a scientific way; c. the burning processing unit of QTI3000 is widely used to reduce the bad impact on the environment; d. the articulation of perforating gun is improved to alleviate labor intensity and shorten the perforating time so as to shut down the well promptly in case of any accidents.

在安全技术措施上，改进了坐完井悬挂器操作步骤，避免损坏金属密封，造成悬挂器损坏；将录井技术应用于试气作业，实现了科学预警；推广应用了QTI3000型焚烧处理装置，降低了对环境的不良影响；改进了射孔枪的连接方法，减轻了工人的劳动强度，缩短了起射孔枪时间，能在起钻发生井喷失控前及时控制关井。

I could find, indeed, but one vulnerable point, and that , lying in a personal peculiarity, arising, perhaps, from constitutional disea se, would have been spared by any antagonist less at his wit's end than myself ;-- my rival had a weakness in the faucal or guttural organs, which precluded him from raising his voice at any time above a very low whisper.

说真的，我只找得到一个弱点；他身上有个特征，可能是先天性的病，他的敌手，不像我那样给他逼得走投无路的，决不钻这空子——我这对头冤家的咽喉器官，或者说发育器官有毛病，无论什么时候，都提不高嗓子，只会细声细气地耳语。

The factory's main products are drilling accessories, 250,350 of oil, gas, water wellhead and accessories, eccentric wellhead, simple wellhead, anti-theft wellhead, Our expertise valve, Jiaopi valves, the Kazi, high and medium pressure valve, closing Valves, check valves, ball valves, needle-valve, butterfly valves, and customers may be asked to accept orders and new product development.

本厂的主要产品有钻采配件，250、350型采油、气、水井口及配件系列，偏心井口，简易井口，防盗井口，卡箍阀，胶皮阀门，方卡子，高中压闸阀、截止阀、止回阀、球阀、针型阀、蝶阀，并可按客户要求接受定货和新产品的研制。

Methods60 sides of 30 dry temporal bone specimens had their mastoids outlined by an electric drill, and then the related structure of the posterior tympanum was exposed. Distances of the related anatomic structures were determined under surgical microscopy.

方法取成人30个干性颅骨的60侧颞骨，用耳科钻完成乳突腔气房"轮廓化"，充分暴露后鼓室的各相关结构，在手术显微镜下进行解剖学观察，并对有关结构之间的距离进行测量。

Myriophyllum aquaticum Verdcourt is a commonly cultivated, and nearly naturalized, species in Taiwan, characterized as follows: plants dioecious (only female plants known in China); aerial leaves glaucous or light bluish green; all leaves whorled, never entire, pinnately divided with linear segments; bracteoles subulate with 1(or 2) lateral lobes.

Myriophyllum aquaticumVerdcourt一通常栽培的，植株雌雄异株的(只女性的植株被在中国知道)；气生叶苍白的或浅蓝绿色；全部叶轮生，从未全缘的，成羽状全裂具线形裂片；小苞片钻形，具(1或)2侧叶裂片。

From left: blocks of icy debris, warmed by the sun, tumble down cliffs of the northern ice cap; swirling dust devils leave tracks on defrosting dune surfaces in the south; as polar ice recedes, the surface erodes in scalloped ridges; during spring in the north, sand dunes emerge from the blanket of frost; starburst patterns are created as ice warms into gas and expands, creating channels spreading out radially; when the gas breaks through the ice, it creates plumes and material is carried downwind.

从左侧起依次是：冰碎块，由于被太阳加热，从北部冰帽的悬崖上滚落；漩涡状尘暴在南部解冻的沙丘表面留下的轨迹；消退过程中，极冰在地面侵蚀出圆齿状脊；在北部的春季，沙丘钻出&霜毯&；星暴图案是在冰融化成气体并不断扩散时形成的，在此过程中形成的沟槽呈放射状向外伸展；冰从固态变成气态时产生的气羽流顺风飘散。

The compress engineer makes gas controt system in a firm state.The switch .of clutch near the diesel can quickly fill and repel gas in a short time.

气胎离合器的开关可布置在柴油机油门附近，也可由司钻在司钻台上控制，在空气管线上还配有快速排气阀，能在很短的时间快速充气和排气。

The topic for The design of overall and back headstocks of the modular machine tool which is used to three-side of drilling Machine tool for ZH1105w cylinder body.

摘 要：本课题为基于三维柴油机气缸体三面钻削组合机床总体及后主轴箱的设计。

With professional production equipment more than 60 sets, including large-scale bending 1200T processing function 15 meters once forming steel, and CNC die-casting machine; high-speed slitting machine; automatically shut submerged arc welding machine; SAW gas welding; welding flaw detection equipment ; plasma cutting machine; All lockstitch; straightening machine; spray production line; large oven; stainless steel production equipment; punch; lathe; planer; drilling, bending and so on.

拥有专业生产设备60多台套，其中1200T大型折弯机能加工一次成型15米钢杆，另有数控压铸机；高速纵剪机；自动收口埋弧焊机；埋弧焊气焊；焊接探伤设备；等离子切割机；合缝机；校直机；喷塑生产线；大型烘箱；不锈钢生产设备；冲床；车床；刨床；钻、弯等设备。

It uses advanced completion pipe string and sand fracturing pipe string in completion process to attain the goal of layer fracturing and selective zone production of the parent well and its branch.

XQ90井是我国在川西地区所钻成的第一口气井分支井组，该井在完井工艺上采用了先进的完井管柱和加砂压裂管柱，达到了主、分支井分层压裂，分层开采的目的；其自行研制的双管采气井口可以分别控制主、分支井井口油压，为后期的采气作业提供了可靠的保障。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。