pipe layer的例句大全

through the tests it is found that with regard to tube-outside jets the variation of injection pipe bubbling layer height and pressure drop at a bottom seal in three kinds of test tubes is very stable.

试验发现，对管外喷射，三种试验管型中底端封口的喷射管鼓泡层高度和压力降的变化都非常稳定；

outlines the great importance to designing the thermal insulation of secondary fluid pipe for energy saving, calculates the necessary thickness of insulation layer, and makes some available data for thickness selection in design.

概述中央空调二次液体管道绝热设计在节能中的重要作用，并根据武汉市的地域特征，计算其所需绝热层厚度，制作计算成果表，以供设计选择使用。

application of polyethylene pipe anticorrosion layer with copolymer adhesive

共聚物底胶聚乙烯管道防腐技术的应用

when radius of a pipe, r →∞, a formula for calculating the turbulent boundary layer of a rough plate is obtained.

当圆管半径R→∞时，即得到粗糙平板紊流边界层的计算式。

in the deposition step, the glass fine particle layer is formed while feeding an organobismuth compound into the glass pipe.

在所述沉积步骤中，在将有机铋化合物供应至所述玻璃管内的同时形成玻璃微粒层。

in the sintering step, the glass layer is sintered while feeding the organobismuth compound into the glass pipe.

在所述烧结步骤中，在将有机铋化合物供应至所述玻璃管内的同时烧结所述玻璃层。

the core pipe is sleeved with a seal cap, blocking the contact of a washing liquid and an oil layer, preventing the washing liquid from invading the oil layer and an oil pressing layer.

在芯管上套有密封皮碗，隔断了洗井液与油层的接触，避免了洗井液侵入油层、压油层的弊端；

The characteristics of polyurethane foam used as layer of prefabricated directly buried insulating pipe are introduced.

介绍了作为预制直埋保温管保温层的聚氨酯泡沫塑料的特性.

The main disease of the dike include: Seepage, crack, slip, cave, weak layer, collapse, pipe breach.

堤坝的主要病害有：渗漏、裂缝、滑坡、孔洞、软弱层、坍塌崩岸、涵管破裂。

Hydrogenating Monitoring Steel Pipe Inner Wall Corrosion and Anticorrosion Layer Effect

钢管内壁腐蚀及防腐层效果氢渗法的监测技术

His article dealt with design of the chemical compositions, steelmaking, rolling and annealing process for WISCO produced cold rolled strip ( WBD) used in the double layer copper soldering pipe.

介绍了武钢研制的双层铜钎焊管用冷轧薄钢带（WBD）的化学成分设计，炼轧及退火工艺。

From the air units, air through the main along the vertical pipe to each layer.

从新风机组送出的新风通过主管道,沿立管送到各层.

Based on detecting old fuel gas pipe material, corrosion condition, soil corrodibility and corrosion mechanism, this dissertation posed coating protection method that polythene gummed tape preservation layer can be used to the old pipes and polythene interlayer preservation layer can be used to new pipes.

本论文在细致考察了旧燃气管道材质、腐蚀状况、土壤腐蚀性和腐蚀机理的基础上，提出对于旧管道采用胶带防腐层，新管道宜采用聚乙烯夹克防腐层的涂层防护措施。

When loading, the dust gas is filtered through double layer contract soft pipe.

装车时, 散装车中含尘气体通过双层伸缩软管的夹层通道抽到收尘器内净化.

Assemble Drill To break through the first layer of crust, the crew deploys a steel pipe with an 11-inch-wide drill bit at the bottom.

为了突破第一层地壳，船员们使用底部装有11英寸宽的钻头的钢管。