管内的

It is about the ring screw thread smoke channel of the boiler shell type gas tube in the boiler field.

锅壳式烟管锅炉烟管内置水管的环形螺纹烟道，它涉及锅炉领域。

The heat transfer characteristics of carbon dioxide in a horizontal tube with water in the vertical cross flow form was experimentally investigated.

以超临界二氧化碳为研究对象，对其在水平管内与水成垂直交叉流动的换热特性进行了实验研究。

Abstractthe heat transfer characteristics of carbon dioxide in a horizontal tube with water in the vertical cross flow form was experimentally investigated.

摘 要：以超临界二氧化碳为研究对象，对其在水平管内与水成垂直交叉流动的换热特性进行了实验研究。

A k-e-kp-e p two fluid model was introduced to study three dimensional flow behaviors of dense phase pneumatic conveying of pulverized coal in vertical pipe on the basis of the kinetic theory of granular flow, taking into account the turbulent interaction between gas phase and particle phase.

基于颗粒动力学理论，采用k-e-kp-e p湍流模式，对垂直管内高压密相上升流的三维流动行为进行了数值模拟，其颗粒浓度高达30%，并对部分模拟结果进行了实验验证。

The experimental results of dry combustion in combustion tube was matched by numerical simulation method.

利用数值模拟技术对室内燃烧管干式燃烧实验进行了拟合，研究了燃烧管内干式燃烧的动态变化特征，并且进行了参数敏感性分析。

Where it is fitted within a height of 450 mm above the car deck and exhaust ventilation trunking, electrical equipment is to be of certified safe type.

例 2：在离车辆甲板450 mm 的高度内及在排气通风导管内，可安装合格防爆电气设备。

Where it is fitted within a height of 450 mm above the car deck and exhaust ventilation trunking, electrical equipment is to be of certified safe type.

的高度内及在排气通风导管内，可安装合格防爆电气设备。

The purpose discusses the drainage inside double J canal going up the applied effect in treatment of uric road sickness.

梗概： 目的探索双J管内引流在上尿路疾病治疗中的应用效果。

Objective: To study the complications and treatment of indwelling double J internal drainage tube in the operation of urinary tract.

目的：探讨双J管内引流在尿路手术中应用时可能出现的并发症及其防治。

Objective To study the method,time,indications and complications of indwelling double J interˉnal drainage tube in the operation of upper urinary tract.

目的 探讨双J管内引流在上尿路手术中的置管方法、时间、适应证及并发症。

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％。