查询词典 casing spool

To protect the patient, the battery was sealed in three layers of casing designed to withstand a rifle shot.

由放射性物质钚238供电，新研制的心律调整器可以运作十年，这比汞锌电池的寿命长十倍。

The Suunto XLander Watch combines all the features of a watch with a bit more pizzaz— an altimeter, barometer, electronic compass, and a complete calendar clock, all housed in a high-tech, stylish aluminum casing.

观赏的Suunto XLander结合的所有功能的手表，以更加生气勃勃，高度计，气压计，电子罗盘，以及一个完整的日历时钟，所有居住在一个高科技，时尚的铝外壳。

This program tells the tale of the conscripts through Nakht's experience, allowing viewers to witness the construction of the Great Pyramid, from its brilliantly polished casing stones to the intricate internal network of passageways and chambers.

本辑节目通过纳特的经历讲述应征民工的故事，从而让观众得以亲眼目睹大金字塔的建造过程－从精心打磨的外表石块到错综复杂的内部网络。

The builtup analytical model provides sound foundation for designs of borehole stability and casing safety in this area.

所建立的分析模型，为该地区井壁稳定及套管安全设计工作奠定了基础。

Product is tetrafluoroethylene - perfluoroalkyl vinyl ether polymer resin by extrusion, blow molding expansion of heat shrinkable tubes, heat shrinkable tube temperature is -80 ℃~ 260 ℃, shrinkage temperature of 180 ℃-250 ℃, the general shrinkage of 30%, it has no viscosity, heat, weathering, corrosion resistance, anti-fouling, and high electrical insulation properties, is a steel bar rubber and silicone rubber coated roll the ideal casing, may be extended roller life, reduced wear and tear, widely used in chemical industry, electroplating, pharmaceutical, printing, papermaking and other fields.

本产品由四氟乙烯－全氟烷基乙烯基醚聚合物树脂经挤出、吹胀成型的热收缩管，热收缩管使用温度为-80℃～260℃，收缩温度为180℃-250℃，收缩率一般为30%，它具有不粘性、耐热、耐候、耐腐蚀、防污和电高绝缘性能，是钢棒橡胶和硅橡胶辊理想的包覆套管，可延长辊筒寿命、减小损耗，广泛地应用在化工、电镀、制药、印刷、造纸等领域。

However, reports on the method of wellbore pressure calculation for tubing- casing production system of gas wells are rare.

气井井底流压是分析气井生产动态的重要参数之一，目前国内外很少报道油套合采时井底流压的计算方法。

The drive unit includes a drive shaft (3), which is arranged to carry the centrifuge rotor (2) and is rotatably journalled in at least one bearing member (4, 5), and a casing (6), which delimits an upper space (7), in which the drive shaft and the bearing member are located and a lower space (8) for storing oil.

该驱动组件包括一驱动轴(3)，用来支承离心转子(2)，并以轴颈可转动地支承在至少一个轴承件(4、5)内；一个壳体(6)，它界定一上部空间(7)和一下部空间(8)，驱动轴和轴承件配置在上部空间内，下部空间供贮盛润滑油用。

The exciter coil produces a magnetic field which creates eddy currents in the casing that attenuate and shift the phase of the magnetic field recorded on the pickup coil to show wall thickness and splits.

在涡流作用下，供耦合线圈记录的磁场发生相位衰减和偏移，从而指示套管壁厚和裂缝。

La Machine on the bolt handle is removable, when the gun down, you must handle from the bolt drawing machine unloaded, the bolt can be removed from the rear casing.

枪机上的拉机柄是可拆卸的，拆枪时，必须将拉机柄从枪机上卸下后，才能将枪机从机匣后方取出。

The temperature has an important effect on casing which has been widely known in oilfields.

温度对套管的影响在各油田已有了广泛的认识。

My father is over 60 years old, and he lifts weights every day.

我爸爸六十多岁了，他每天都练习举重。

Then in a serious tone she declared:"It doesn't pay, dear boy, to look like a ninny with one's wife the first night."

两眼湿润了，她把身子蜷得很小，这样似乎可以更好地闻闻自己。