It can be concluded that the flat tube has better performance of heat transfer.
说明扁管具有很好的强化传热效果。
Flat tube in any cross section are oblong, the length of the shaft according to the tube pitch to determine the size of.
扁管在任何一个截面均为长圆形，其长短轴根据管心距的大小来确定。
The article gives a detailed introduction of the process of marking flat tube needle for vas deferens puncture and a brief explanation of its application.
本文详细介绍了穿刺输精管用平头导管针的制作过程，并简单阐述了其使用方法。
D97-H112 aluminium alloy harmonica-shape flat tube is a new type aluminium alloy material used for making the automotive air-conditioners in the tube-band type.
H112铝合金口琴形扁管是制造全铝管-带式汽车空调器的又-新型铝合金材料。
Based on above analysis and experiments, the surface quality of flat tube is improved, then, select the brigade-laboratory method to improve the brazing process.
在以上分析和实验的基础上，改善扁管表面质量的同时，运用分组实验的方法改进工艺。
This also means having a back up plan, in case one of you is sick, you get a flat tire and have no tube, etc.
这也意味着需要一个后备计划，以防你们中的一个不舒服，你的车胎漏气却没有备胎，等等类似的事情。
No giant sucking sound, just the gentle hissing of an inner tube losing air, threatening a flat tire that could send the American dream machine off the road.
即便听不到较大的泄气声，只是嘶嘶地缓慢漏气，也会使名为“美国梦”的这台汽车的轮胎瘪掉，而偏离了正确的道路。
Flat sheet of white plastic which emits even light over the surface when lighted by a CFL tube on one or two edges.
发出即使的白色塑胶的褥单越过什么时候以一cfl点燃的表面轻管关于一或者两边缘。
We are going from bulky cathode-ray-tube screens to higher-functioning flat-panel displays, giving crews more situational awareness and more space.
我们将从笨重的阴极射线管屏幕转为高功能平板显示器，给予机组人员更高的态势感知和更多的空间。
Duct branch is rich in natural form of uniform distribution, wall smooth, branch pipe and tube diameter on the transition to a flat.
导管分支丰富，形态自然，分布均匀，管壁光滑，分支导管与上一级导管管径过渡平缓。
Basic experiments are performed to investigate EHD(Electrohydrodynamics) enhancement of boiling heat transfer for R-123 in a vertical tube using the cylindrical-rod and flat bar electrodes.
以R-123为工质，采用带状电极和圆柱电极研究了电极形状对电水动力学（EHD）强化垂直管内核沸腾换热的影响。
Cultivation flat roof for PE tube net cage offered references for reforming and replacing traditional net cage, and upgrading cultivation facilities.
PE管网箱养鱼平台可为改造和替代传统网箱，养鱼设施技术升级提供借鉴。
The solar radiation distribution on evacuated tube collector with flat reflector is analyzed by geometric method.
采用几何解析的方法，对带平面反射板的真空集热管的圆周方向能流分布进行分析。
The butt welder is widely used in butt joint of such materials as steel, iron, copper and aluminum rod. It is also used in the butt joint of flat bar, flat aluminum, steel tube and steel tube.
系列对焊机广泛应用于钢、铁、铜、铝杆等材料的对接，也适用于扁钢、扁铝和钢管、铁管的对接。
Tube caps include convex hull, hats, cone tube diameter changes, flat cover and tightening of design.
管帽包括凸形管帽、锥壳、变径段、平盖及紧缩口的设计。
While many people know that a 42-inch plasma television is nicer than a standard tube television or even just a flat screen television, they usually do not know why.
虽然许多人都知道了42英寸等离子电视是美好的，甚至比标准管电视屏幕电视只是一个单位、他们通常不知道为什么。
Solar water heater is renewable energy sources product which widely used in China. It can be devided into vacuum tube solar water heater and flat panel solar water heater.
太阳能热水器是我国太阳能热利用较成功的可再生能源产品，太阳能热水器按选用的集热器种类可分为真空管型太阳能热水器和平板型热水器。
Currently the most frequently used solar energy collection devices are mainly flat-plate collector and vacuum tube collector.
目前使用最多的太阳能收集装置主要有平板型集热器，真空管集热器两种。
Heat transfer measurements on a flat plate are performed inthe vertical dust shock tube in which the equilibrium dust gas flow in 2range has been used.
利用灰尘激波管入射激波后平衡区两相流开展平板传热实验。
Field emission display (FED) device is one of the flat panel display devices whose emission theory is the most close to the cathode-ray tube (CRT).
场致发射显示(FED)是发光原理最接近阴极射线管(CRT)的一种平板显示器件。
When the present invention is used in refitting loaded tire with flat felly into tire without inner tube, the flat felly structure may be re-used without need of re-design.
使用它载重轮胎改为无内胎，轮胎轮辋不用改形设计，并能沿用多件式平底轮辋，克服了载重轮胎向无内胎转化的困难。
The present invention relates to a kind of loaded tire with airtight cushion belt and no inner tube, and is especially suitable for refitting loaded tire with flat felly into tire without inner tube.
本发明涉及一种用垫带密气的载重无内胎轮胎，特别适用于使用平底轮辋的载重轮胎改为无内胎轮胎。
The present invention relates to a kind of loaded tire with airtight cushion belt and no inner tube, and is especially suitable for refitting loaded tire with flat felly into tire without inner tube.
本发明涉及一种用垫带密气的载重无内胎轮胎，特别适用于使用平底轮辋的载重轮胎改为无内胎轮胎。
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