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- air tube cooler 管状空气辐射冷却器
- Air tube spinner has a simple structure and easy to use. 气胎式旋扣器结构简单、使用方便。
- One point of concentration is where the air tube and bronchus divides. 集中的一点是气管和支气管分叉的地方。
- One point of concentration is where the air tube and bronchus spanides. 集中的一点是气管和支气管分叉的地方。
- One point of concentration is where the air tube, or bronchus, divides. 在气管和支气管分支的地方有一个集中点。
- Regenerator is one of the key components of pulse tube cooler, and its efficiency can greatly influence the performance of pulse tube cooler. 回热器是脉管制冷机的关键部件之一,其效率对脉管制冷机性能有很大影响。
- One point of concentration is where the air tube and bronchus pides. 集中之一点是气管和支气管分叉之地方。
- The phase shift theory and transmission line model of inertance tube in the Stirling type pulse tube cooler were introduced. 摘要介绍了斯特林型脉管制冷机中惯性管调相的原理和惯性管的传输线理论模型，给出了惯性管尺寸的优化计算方法。
- After a review of the history and recent development of pulse tube cooler and thermoacoustic engine, the theories of pulse tube cooler and thermoacoustics are introduced. 针对目前脉管制冷机设计理论不完善的问题，本文重点围绕脉管制冷机的设计方法和惯性管调相的理论模型进行了深入研究。
- Epithelium also lines the air tubes and lung cavities. 上皮组织还衬盖气管和肺腔。
- The rattailed maggot, for example, possesses a "snorklelike" telescopic air tube. 例如长尾蛆就有一个“通气管”似的伸缩吸气管。
- In this paper, results of two kind two-stage pulse tube cooler driven by 55CC 16Hz valveless compressor are reported, and after continue improvement, 25K lowest temperature is got. 然后介绍了两种紧凑型结构的两级脉冲管制冷机实验结果。经过多次改进，发现了无阀型多级脉冲管的一些特性；实验得到了25K的最低温度。
- SCUBA Self-contained underwater breathing apparatus; aqualung equipment, providing air without the need of an air tube to the surface. 水中呼吸器自我所属的水中呼吸器；一种水肺仪器，可提供空气而不需要用空气管去从水面取得空气。
- The rattailed maggot, for example, possesses a "snorklelike" telescopic air tube . 例如长尾蛆就有一个“通气管”似的伸缩吸气管。
- Based on above two conclusions, the design method of air tube in the bottom settler is given. 根据这一要求，确定了吹气系统的设计原则。
- Finally, the cooling temperature of the thermoacousticlly driven pulse tube cooler is deceased from 83.5K to 81.6K with the acoustic amplifier. 最后采用不同长度的声学放大器进行热声驱动脉管制冷机实验，使单级脉管制冷机制冷温度由原来的83.;5K下降到81
- All air tubing on control and actuated valves shall be stainless steel. 所有控制阀及?上的空气管都应为不锈钢。
- At the same time,the shape of air tube in the bottom settler is in detail discussed for satisfying the demand in nuclear reprocessing. 同时,就满足乏燃料后处理中脉冲萃取柱下澄清段压降在线测量的吹气管道的要求进行了讨论。
- DC Flow and Its Suppression in Pulse Tube Cooler 脉管制冷机中的直流流动
- The air in the garden was warm and fragrant. 花园里的空气一片温馨。
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