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- low speed closed circuit wind tunnel 回流式低速风洞
- open-jet closed circuit automotive wind tunnel 开口回流式汽车风洞
- return circuit wind tunnel 回流式风洞
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- The imported SEW reductor can be used in closed circuit. 采用进口的SEW减速机作闭环系统。
- It is not correct to think of the wind tunnel having uniform flow. 设想风洞具有均匀的气流是不正确的。
- The closed circuit supervisory system at main public areas; l. 主要公共区域有闭路电视监控系统;
- There is a closed circuit television and hi-fi system in the room. 房内有闭路电视和高保真音响。
- Setting very low speeds in a wind tunnel is always a vexatious problem. 在风洞中调出低风速来始终是一个麻烦问题。
- Guest: Next Moday. By the way, is there a closed circuit TV? 客户：下周一。再问一下，房间里有闭路电视吗？
- A closed circuit TV system has been installed in the laboratories. 实验室里设置了闭路电视。
- It should be noted that a balance is not always required in a wind tunnel. 应该指出，天平对风洞来说并非是绝对必须的。
- The aerodynamics characteristics of this airfoil is studied in wind tunnel. 进行了翼型的低速气动力性能研究，为附面层特性研究提供了方向。 结果表明，该翼型具有较好的升阻和俯仰特性，但失速特性差。
- In order for there to be an induced current, we must have a closed circuit. 为了出现感生电流，我们必须有闭合回路。
- The wind tunnel is produced under a technical cooperation agreement with Ford Co of US. 风洞机是根据与美国福特公司的技术合作协议生产的。
- Any flight test and wind tunnel correlation always suffers from a great number of unknowns. 在对飞行试验与风洞试验进行比较时总有大量的未知数。
- The plant is operated entirely by remote control and monitored by closed circuit television or periscope. 这个工厂完全用遥控操作，而且用封闭电路电视或展望镜来监视。
- The experiments were conducted in a wind tunnel at a location 50 ft downwind from the fan. 实验是在风洞中距离风机50英尺处进行。
- The damping derivatives can only be determined experimentally in the wind tunnel or ballistic range. 阻尼导数只能用风洞或弹道试验来确定。
- To enhance security, a new Closed Circuit Television System was installed in Mongkok Sub-office. 本局亦在旺角分局装置了一台新的闭路电视系统,以加强保安。
