The fluid to be heated fills the annular space between the shell and central flue.
在壳体和中心烟道的环行空间内充满被加热的流体。
Applying air pressure to the annular space between the sleeve and the body actuates the valve.
在套管与阀体之间的环形空间内施加气压来驱动阀门。
Some mechanical recovery Wells in Chengdao Oilfiled produce oil in tubing -casing annular space.
胜利埕岛油田部分机械采油井存在油套环空出油现象。
Adding air pressure within the annular space between the housing and sleeve can throttle, or close the valve.
在阀体外壳和套管之间的环形空间内施加气压，即可实现阀门的节流和关闭功能。
The turbulence properties of annular space in a cyclone were investigated by using the Laser Doppler Velocimetry.
采用激光多普勒测速系统测试了蜗壳式旋风分离器内的流场，分析了环形空间内的湍流特性。
When there is a foam column is the annular space of a pumping oil well there will be no distinct gas-oil interface.
当抽油井的环形空间中出现泡沫段时，将会失去明显的油-气界面。
Between the vessels is an annular space that contains an insulating medium, from which all the air has been removed.
在内外罐之间是环形空间，空间内容纳着绝缘介质，空间内的空气已经抽走。
A continuous 360-degree annular space around casing allows cement to completely seal the casing to the borehole wall.
围绕套管的四周360度的环型空间允许水泥完全能够密封套管与井壁。
In annular space, the values of tangential, axial and radial turbulence intensity were of the same order of magnitude.
环形空间3个速度分量的湍流度是同一个数量级的。
Through working out the differential equation of motion of the pseudo-fluid level in annular space, the depth of the...
通过求解环空拟液面的运动微分方程序得出以此，可以确定抽油井正常生产时环空拟液面的深度。
These are fitted into the annular space between the cylinder and the cylinder liner, and are connected to the steam supply.
这种方法里，在气缸与缸套之间形成环形间隙，并将其与蒸汽供应相连。
Delayed cementing technology is mainly used for cementing slim holes, Wells with small annular space and some special Wells.
延迟固井技术主要用在小间隙、窄环空井眼和一些特殊井的固井工艺中。
The wall shear stress caused by cement slurry flowing in the annular space is a key element that affects the displacing efficiency.
水泥浆环空流动的壁面剪应力是影响顶替效率的关键因素。
To meet the requirements of well cementing fors mall borehole and small annular space, the composite plastic fluid loss additive PT-2 was studied.
为适合小井眼、小间隙井的固井要求，研究了复合塑性降滤失剂PT—2体系。
Many problems in petroleum and chemical industry can be reduced to the solutions of the helical flow of Non-Newtonian fluid in eccentric annular space.
石油和化工中许多问题需要求解非牛顿流体偏心环空螺旋流。
This paper studies the flow law of the laminar helical flow of the power law fluid and Billgham fluid in eccentric annular space and the determination of the flow state.
本文全面地研究了幂律流体和宾汉流体在偏心环空中层流螺旋流的流动规律与流动状态的判别。
Based on the principle of mass balance, this paper deals with rules of. motion of the pseudo-fluid level in the annular space in the process of testing the pumping oil well.
本文应用物质平衡原理，研究了抽油井环空拟液面在测试过程中的运动规律。
The rheology of cement slurry is an important process parameter during the cementing operation of cement engineering, and decides the state of cement slurry in annular space.
油井水泥浆的流变性是注水泥施工的一个重要工艺参数，是水泥浆配方设计的核心以及安全施工的前提。
The expressions of velocity and flow rate of helical flow of a general viscous fluid has been obtained by using helical flow in a vertical annular space as an idealized flow model.
本文用垂直同轴圆柱环形空间内的螺旋流流场作为钻井井内流体流场的理想化模型，得出了任意纯粘性流体螺旋流流场的速度及排量表达式。
Building around the atrium add up to Annular flow as the main office functions on the three steps back and created multiple visual experience and office space.
建筑在顺应山势的三阶退台之上围绕中庭增加了环形流线作为主要的办公功能，创造了多元的视觉体验及办公场所。
A circular insulation sheath is arranged on the outer side of a plug. Annular interval space is arranged between the plug and the insulation sheath.
其插头的外侧有一个圆形绝缘护套，并插头与护套之间有一个环形间隔空间。
Two-circled annular colonnades support the huge circular roof, forming a super-scale internal column-free space to meet the needs of the exhibition functions.
两圈环形柱廊支撑起顶部巨大的圆形屋盖，内部形成超尺度的无柱空间，满足展览功能的需要。
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
T型三通的输出端连接喷雾阀的输入端，环隙式喷雾阀通过夹持机构固定连接在等离子割炬上。
The output end of the T-shaped three-way is communicated with the input end of the annular-space spray valve which is fixedly connected to the plasma cutting torch by the holding mechanism.
T型三通的输出端连接喷雾阀的输入端，环隙式喷雾阀通过夹持机构固定连接在等离子割炬上。
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