查询词典 bustle pipe

According to reports this is the Nanjing airport aviation kerosene oil pipeline company is leading to the Lukou and pipeline construction site at the top of a pile-driver operator was mistakenly pipeline break so pipes to form a more than 40 cm long wound resulting in leakage of jet fuel pipe.

据介绍，这是南京崆港油料公司的航崆煤油输油管盗，是通往禄口机场的，管盗上方的施工工地的打桩机在作业时误将管盗打破，使得管盗上形成一盗40多厘米长的闯面，导致管内航崆煤油泄漏。

Therefore the feeding speed can be controlled and maximal pushing force can be restricted by regulating the pressure of the hydraulic cylinder. The flexible jet pipe advances along the jetted hole with the tractive effort of the nozzle.

喷管在喷孔内主要处于承受轴向张力状态，喷嘴对喷管的牵引作用是柔性喷管能顺着喷孔送进到较大深度的主要原因。

To dte, t Valves he Institute reserchers he developed out of six series, more thn 60 specifictions of the jet pipe servo vlve, while the product filure rte from the originl more thn 30% to 3% or less.

迄今为止，该所科研人员已研发出了6个系列、60多个规格的射流管伺服阀，同时将产品故障率从原先的超过30%降到了3%以下。

A fixed spool is set within the upper opening of the tubular body and connects the air supply tube to an air jet pipe while controlling the flowing direction of compressed air.

一个在上孔中的固定阀柱把供气管连接到空气喷管上而控制空气流向；一个在下孔内部的真空阀门两端安装一个脏物抽吸嘴和一个脏物排除嘴，并让两嘴互相连通，用压缩空气为两个嘴内部抽真空。

Jet orifice had been added for air entry,only little air was got into the hole bottom,the most of air entered into internal pipe through the jet orifice ,then was carried out from the hole bottom.

针对贯通式潜孔锤在复杂地层钻进中遇到的问题，对反循环钻头进行了改进：在钻头上部增加喷射孔，使气流只有一少部分进入孔底，大部分经喷射孔直接进入内管，排至地面。

The rapid changes in pressure often results in the throat of the pipe through the middle ear imbalance in internal and external pressures.

压力的急遽变化，往往造成喉咙直通中耳的管路内外压力不平衡。

The distribution regularities of flow field of elbow pipe is discussed on the basis of mathematical model.

从基本的数学模型出发，描述了弯管流场的分布规律。

The three-dimensional finite element model of guided wave in the pipe was built by the finite element method.

利用有限元方法建立管道导波3-D模型，通过在管道中激励纵向超声波，模拟导波在管道中的传播形态。

In view of dispersion,the application of guided wave NDT of pipe based on magnetostrictive effect was analyzed by the combination of numerical simulation and experimental research.

利用数值模拟和实验研究两种手段，从频散的角度分析了基于磁致伸缩效应的导波无损检测技术在圆管检测中的应用。

According to the guided wave technique, the displacement of guided wave propagation at an arbitrary time and point on the surface of a pipe is described.

在导波传播理论和频散波形预测理论的基础上，研究了超声导波在检测管道时，如何利用时域波形重构缺陷图像的问题。

They earn 57% of bachelor's degrees, 59% of master's degrees and half of doctorates.

她们在学士学位中占了57%，硕士学位中占了59%和一半的博士学位。

Simulated anatomic, axial radiographic, and biplanar radiographic methods were used for the measurement of femoral anteversion.

取得电脑断层扫描影像以后，利用软体重组后分别进行模拟的解剖法、单向x光法与双向x光法的检查。