查询词典 casing spear

With the development of the oilfield, deviated wells, sidetracking wells and horizontal wells have more and more important function,whereas the particularity of casing programme limited the landing depth of sucker rod pump ,and affected the producibility of oil well seriously.

随着油田的开发，斜井、侧钻井、水平井等非直井在油田开发中起到越来越重要的作用，但由于井身结构的特殊性，限制了有杆泵的下入深度，严重影响了油井的生产能力，同时抽油井杆管偏磨，已成为非直井降低产量，增加作业成本、增加杆管成本的主要矛盾。

On the basis of the casing damage mechanism study,the fluid pressure field numerical modeling and finite element numerical modeling under solid mechanical propertied and fluid-solid coupling conditions were introduced.

并进行了大量的现场测试，获取了大量准确的资料，为深化套损机理研究奠定了基础和提拱了支撑；五是开展了大量的室内和现场试验。

The casing damage propertied were analyzed.

开展了套损机理和防护措施、手段的研究。

My proposal is a pushbutton increases at the back of what search casing.

我的建议是在搜索框的后面增加一个按钮。

Use these accusing, can casing of very easy implementation pushbutton, text, gather.

使用这些控件，可以很容易的实现按钮、文本、集合框等。

Main products : small power rectifier, power transformers, lines between transformers, transformer electronic quartz lamp, fluorescent electronic ballasts, Series specifications are complete; While off to have provided small transformer plastic casing, DC Plug Power Line Products Distribution Boards.

主要产品有：小功率整流器、电源变压器、线间变压器、石英灯电子变压器、日光灯电子镇流器等，系列规格齐全；同时可为客户提供小型变压器的塑料外壳、DC插头线等电源产品配套件。

Our company mainly produces square RV series worm reductor with aluminum casing,WP series cast-iron worm reductor, chooses high-quality material and imported famous brand seal parts and adopts the manufacturing technology according to the highest trade standard in similar products.

本公司主要生产方形RV系列铝壳涡轮加速机，WP系列铸铁涡轮减速机，在选用材料上和制造工艺上完全按照行业同类产品最高标准，采用优质原材料，选用进口名牌密封件等。

You may either need some kind of converters to plug that card into your laptop or even worst when need to open the laptop casing searching for the right connector to insert the module.

您可以需要某种形式的转换，以堵塞该卡到您的笔记型电脑或什至最严重的当需要打开笔记本电脑套管寻找正确的连接器插入模块。

Independent casing to be compound rock wool plate with plastic covering of 50mm thickness.

独立围壁采用表面贴塑50mm的复合岩棉板。

During the process of the automatic drilling ,iron roughneck is the most developed equipment of pipe handling operation and one of the most important automatic equipment which can complete connection of the pipe,casing and other equipmenu and improve the safety and efficiency in oil production.

在自动化钻井生产中，铁钻工是目前最先进的扭矩旋扣设备，可完成钻杆、套管等钻具的旋扣连接工作，提高生产效率和安全性，是现代化钻井中重要的自动化设备之一。

"The operators will suffer a temporary decrease in the number of consumers and short message services as people may not like having to provide their ID cards for a phone number," Xu Junqi, vice-dean with the Policy-Making Institute of the Telecommunications Research Centre under MII, said yesterday.

信息产业部下属的通信决策研究院副主任徐俊其昨天说：&实行手机实名制后，人们可能不太情愿用身份证注册手机号，所以通信运营商会暂时面临用户减少和短信用户减少的问题。&

I don't believe in make-believe!

我不相信这些虚构的故事。