风道设计中要求风道的气流噪声必须控制在允许的范围内。
Airflow noise in duct should be controlled within the range of standard during duct design.
合理的风道设计使灯管及玻璃快速冷却，方便连续曝光使用，能大大提高工作效率。
Reasonable duct design to the glass tube and rapid cooling, easy to use continuous exposure, can greatly increase the work efficiency.
特殊不锈钢风道设计，利用高速热风强对流，快速消除帮面内应力，使帮面更贴楦。
Design of stainless steel air way and high-speed and strong hot air convection, quickly removing internal stress of upper and making it fit.
实验证明，通过合理的风道设计，可以在散热器和风机参数一定的条件下，有效地提高散热效果。
Experiment proves the cooling effectiveness can be enhanced through reasonable design under the known specifications of the heat sinker and blast fan.
比如说测试一个新的前翼星期五在上海，法拉利车手费尔南多·阿隆索评价了新的前制动风道设计。
As well as testing a new front wing on Friday in Shanghai, Ferrari driver Fernando Alonso evaluated a new front brake duct design.
为计算电厂烟风道设计中常见异形件的阻力，采用计算流体动力学方法研究了典型异形件的阻力系数。
The research indicates that, the method of Computational Fluid Dynamics can calculate the drag coefficient of the irregular parts in air and flue gas ducts appropriately.
进行突扩风道设计时，速度比的取值不宜小于0.3，突缩风道设计时，速度比的取值不宜小于0.35。
The velocity rate is not less than 0.3 in designing expanding duct and not less than 0.35 in designing reducing duct.
采用进口原装压缩机配置，高质量的风道设计，使得柜内温度更加均匀，宽敞的陈列面积，可陈列更多的商品。
This series is configured by original imported compressor and high-quality duct designed to ensure more uniform temperature inside a cabinet. The spacious display area can display more commodities.
为了使这种设计在狂风还是微风时都起作用，它们是经过风道测试和标准测试的。
Designed to perform in heavy winds as well as the lightest of breezes, they have been wind tunnel tested and calibrated.
而且我们设计的风道，使得进气排气更为通畅，噪声和机械振动更小。
And we design the duct so that the intake and exhaust smooth, noise and mechanical vibration is smaller.
本课题按照定容取样方法和质量平衡原理，自行设计、制造、调试了中国首套全流稀释风道颗粒物测试系统。
According to the principle of the mass balance and constant volume sampling, a full-flow dilution tunnel particle sampling system was designed and adjusted.
同时提出生产矿山加强回风道维护的重要性，以及在设计和布置通风井时应注意的问题。
The importance for the mine to strengthen the maintenance of the air return way and the points needing attention in designing and allocating the ventilation shaft are pointed out.
确定电子设备的风道特性是电子设备热设计的一个重要内容。
Obtaining the characteristic device curve of the equipment is important in the thermal design of electronic equipment.
在此基础上，对4种规格8件风道零件进行了工艺过程设计和实际加工，产品完全符合图纸要求。
On the basis of this, process planning of 8 ducts of 4 specifications are designed and machined. The products fully meet the requirements of the drawing.
要保证良好的排风效果，建议要在结合建筑功能要求下由专业通风设计人员对排风道进行详细的设计计算。
It is suggested that the design should be calculated by the professional venting designer in details based on the requirements of the architecture functions to insure the good venting effect.
文章介绍了正压房间的系统组成及设计，着重阐述了正压控制系统和风道系统两部分的设计。
A system composition and design consideration of a pressurized room is present in this article and it is emphasized two parts: pressurized control system and air duct system for this room.
只有得到电子设备的风道特性才能选择合适的风机，并最终决定热设计和结构设计方案。
Only after that, the fun can be chosen properly, and the thermal design scheme and mechanical design scheme can be fixed finally.
采用台架试验、理论分析和对主参数试验修正相结合的方法，确定了单风道鼠笼筛清选装置的设计参数。
By means of combining the rig test and theoretical analysis, parameters of squirrel-cage sieve cleaning unit have been determined.
采用台架试验、理论分析和对主参数试验修正相结合的方法，确定了单风道鼠笼筛清选装置的设计参数。
By means of combining the rig test and theoretical analysis, parameters of squirrel-cage sieve cleaning unit have been determined.
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