查询词典 casing

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。

In an oil well, the casing is a steel circular pipe, and it would confine and guide the electromagnetic wave propagating; and the electric properties of the fluid media would determine the propagation factor of the guided wave and affect the distribution state of the electromagnetic field.

油井内的套管是钢铁质圆管，对电磁波的传播将产生限制和引导作用；油井内流体介质的电性质将决定导波的传播常数，影响电磁场在井的轴向上和横向上的分布状态和波的传播特性。

For an effective flat roof, it should provide a waterproof casing for the building.

为有效平台，应该提供一个供建筑防水套管。

The complex cylinder was divided into several substructures, and the cylinder casing expansion was calculated by expansion reference temperature.

将结构复杂的汽缸分解成可计算的有限子结构，根据子结构的温度场求得汽缸的膨胀特征温度，进而求解其膨胀量。

Minimalism, the inspiration of art and wide spaces, lightness and an effective show-casing - these are just a few of the elements that link the Case Study Houses of architects Charles Eames, Eero Saarinen, Richard Neutra, Craig Ellwood et al.

本书介绍了极简派的建筑风格，展示了艺术和广阔空间带来的灵感以及照明效果，是一次完美的样板建筑展示，这些元素把样板建筑的设计师Charles Eames， Eero Saarinen，Richard Neutra， Craig Ellwood et al。

Funnel 烟囱 A funnel of square section, vertically stiffened will be arranged on top of engine casing top, see G.A.

方型截面，垂直方向加强的烟囱布置在机舱棚的顶部，具体参见总布置图。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。