An entropy generation based thermodynamic analysis was conducted of the internal flows in circular and flat tubes.
对圆管和扁管内部流动进行了以熵产生为基础的热力学分析。
Refrigerant flow maldistribution in multiple flat tubes is important for microchannel heat exchanger, which leads to performance deterioration and capacity degradation.
管内制冷剂流量分配不均对微通道换热器有重要影响，会导致其能力退化。
The structure and making technology of hard alloy die used for continuously extruding multi - port aluminium flat tubes are analyzed. The way of making die and the process parameters are introduced.
分析了连续挤压多通道铝扁管用硬质合金模具的结构及加工工艺性，对该种模具的加工方法和加工电参数进行了介绍。
When placed on the ground, baits should be situated on small paper cards or other flat, light-colored surfaces, or in test-tubes or vials.
诱饵放在地上时，应放在小纸卡上或其它平坦的浅色表面上，或放在试管或小瓶子里。
Using tubes instead of flat panels makes it possible to capture sunlight, including diffuse light, from any direction-even if it is reflected up from a roof.
用管子来代替平板使的从不同的方向捕捉阳光(包括漫射光)—即使是从屋顶反射过来的光，成为可能。
Unlike the flat cylindrical tubes of traditional needles, two serrated shanks form their needle's exterior, while a central shaft slides between.
和平滑的圆柱形传统针头不同，这种针头的外部是两段锯齿条，中空的部分可以在锯齿条之间滑动。
About half of TCL Multimedia's revenue still comes from producing cathode-ray tubes, but the company, which makes TVs under the TCL, ROWA, Thomson and RCA brands, is growing in flat-screen TVs.
TCL多媒体大约有一半收入仍来自阴极射线管的生产，但这家生产tcl、乐华、汤姆森和RCA品牌电视的公司在平板电视领域也取得了增长。
There is good evidence that if baby is given a bottle of formula while lying flat, the formula can get into the Eustachian tubes and middle ear and cause an infection.
有证据表明如果瓶喂配方奶给平躺着的宝宝，配方奶可能进入宝宝的耳咽管和中耳，进而引起感染。
The tires of the trucks are flat. The inner tubes might be punctured.
卡车轮胎瘪了，内胎可能被刺穿。
In fluctuation two layer on the annular tubes water respectively set point connected to the underground grounding flat iron.
在上下两层供水环形管上分别各设置一点接至地下接地扁铁。
Plastic crusher is easy to operate, in the blade is easy, broad flat blade structure is suitable for crushing thin-walled and large volume bottles, tubes and other hard plastic.
塑料粉碎机操作方便，换刀片简便快捷，平型刀宽大的结构适合破碎大体积薄壁和瓶子、管子等硬质塑料。
The Pinch Collets and Chain Roller Mounts can be used to anchor the tubes to a flat surface (eg, 3/4" plywood)."
捏夹头和链辊支架可以用来锚管到一个平面上（例如，3 / 4“胶合板）。
Samsung has told Technology Review that they hope to have a flat-panel TV based on carbon nano-tubes on the market by Christmas 2003.
三星公司已向《科技评论》透露，他们希望用纳米碳管制成的电视机平面显示屏将在2003年圣诞节前面市。
Samsung has told Technology Review that they hope to have a flat-panel TV based on carbon nano-tubes on the market by Christmas 2003.
三星公司已向《科技评论》透露，他们希望用纳米碳管制成的电视机平面显示屏将在2003年圣诞节前面市。
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