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- low speed closed circuit wind tunnel 回流式低速风洞
- return circuit wind tunnel 回流式风洞
- Analysis of open circuit failure of chip resistors. 厚膜片状电阻器开路失效分析。
- The planes survived the wind tunnel test intact. 这些纸飞机在测试风道中丝毫未损。
- 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 LED des not light at all when contacting an open circuit. 当探针接触不到电流时,LED灯不会亮起。
- 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。
- At normal operating voltage, the TVS diode is inactive, like an open circuit. 雪崩崩溃二极管是以反向电流的方式,连接在线路上。
- 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。
- Power line not connected or open circuited. 电源未联或开路。
- 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。
- The flow characteristic of the open cavity and the variation of sound pressure level(SPL) caused by a control rod spoiler were investigated by means of numerical simulation and wind tunnel test. 本文利用数值模拟和风洞实验相结合的方法,研究了开式流动腔体的流动机理及设置圆柱控制杆后,腔体内声压级(SPL)的变化。
- A fully charged accumulator has an open circuit terminal voltage of about 6.45v. 蓄电池充满电时，终端的开路电压约为6.;45伏。
- 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。
- Allow the battery to stabilize for two minutes, and then verify open circuit voltage. 让电瓶稳定两分钟，然后，查证开路电压。
- 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。
- A slight dew depositing on terminals may cause Electro-chemical reaction resulting in terminal open circuit. 电极端子上的结露会因电化学反应导致开路。
- A theoretical formula was applied to this process so that the open circuit voltage could predict the limit of deoxidization reaction. 通过电池电动势与时间关系的数学模型，得出外电路电压与熔池中氧含量的关系，从而根据外电路电压可以预测脱氧反应进行的程度。
- 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。
- Also,the basal metabolic rate (BMR) of each child was determined with open circuit indirect calorimetry. 同时用开放式间接测热法检测了他们的基础代谢率（BMR）。
