Along with the winglet / chimneys seen in saturday ' s european update , these triangular air vents form another definitive part of ferrari ' s latest aero package 同周六欧洲站的技术分析中已经介绍过的小翼/风道一样，这些三角形的通气孔也构成了法拉利赛车最新空力学套件的另外一个部分。
The secondary air duct of boilers is a group of large diameter short ducts in parallel connection , having inlet air flow condition with inner positioned resistant pieces 摘要锅炉二次风道为有内置阻力件的一组并联大口径短通道，其阻力系数严重偏小而且风门涡流强烈，从而造成二次风强烈脉动。
In accordance with the design of the environmental control system of guangzhou metro , an idea of the combined utilization of ventilation ducts and air kiosks is presented together with detailed analysis of two options 结合广州地铁环控系统设计，提出风道、风亭合用设计的思路，并详尽分析两种设计方案的情况。
Presents the main components of the vav terminal units of single duct , series fan powered and parallel fan powered , and also their application to the inner and peripheral zone of air conditioning systems 摘要介绍了单风道变风量末端、风机串联型末端以及风机并联型末端的主要设备构成及其在空调系统内外区的应用。
Well hidden by the winglet / chimney combination , they dramatically improve hot - air extraction from the sidepods , allowing the engineers to lower the rear section of the car , including the exhaust 它们被很好地隐藏在小翼/风道组合部件的下面，可以极大地改善吸取来自于侧箱的热空气，让工程师们可以降低赛车的尾部，包括排气管。
Although the new model better illustrates how spiders " fly , " there is still room for refinement , and the team plans to observe spiders in turbulent airflow inside wind tunnels to improve the model 尽管新模式能更好地解释蜘蛛为何能“飞” ，这里仍存在完善的空间。研究小组计划通过观察处于风道中强气流里的蜘蛛进一步改进这一模式。
Adopt double layer heat insulation framework and more reasonable inner circulate hot winds in two directions to ensure insulating heat and reduce the loss the heat , and in favor of the orientation shrink of the products 采用隔热效果更为出色的双隔热结构及更为合理的双向循环热风风道，确保隔热、减少热能损耗的同时更利于产品的定向收缩。
To stand out the usage of the study , this paper selects some typical or idiographic objects to study , including building construction type , weather conditions , hvac system type and its operating procedures 其中气象条件为长沙地区2002年全年的气象资料，建筑类型为办公室建筑，研究的空调系统为单风道定风量系统和变风量系统，运行方式为间隙运行。
This paper focuses on the use of cae in solving the problems of melt lines and bright spots , which can be found on the wind channel mold of haier washer machine . and the problems are successfully solved on the rheological theory 利用cae技术研究了海尔洗衣机风道盖板模具中出现的熔接痕和亮斑问题，并在流变学理论的指导下成功地设计出了符合实际生产需要的解决方案。
Adopting step - motor drive , upper / lower & back exhausting filter structure ; auto - proportioned flux supply ; special wind way design for good protection of the muzzle and avoiding flux flying to preheating zone , reducing any chance of unsafe troubles 采用步进马达驱动，上下及后侧抽风过滤方式，助焊剂自动供给，特殊风道设计，有效保护喷嘴，防止助焊剂逃逸至预热区，减少安全隐患。
