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- The thermodynamics first law and second law analyses were performed for orifice type and double-inlet type pulse tube refrigerator (PTR), and the dynamic characteristics of the flow and heat transfer processes inside the PTR were revealed. 摘要采用热力学第一定律和第二定律分别对小孔型和双向进气型脉管制冷机进行了热力学分析,揭示了制冷机内部的流动和传热过程的动态特性。
- It is found that for the PTR studied the coefficient of performance of the double inlet type can be improved from 0.091 to 0.108 and from 25.04% to 29.95% for the corresponding exergy efficiency compared with the orifice type. 计算结果表明:针对所研究的脉管制冷机从小孔型到双向进气型的改进使得制冷机的制冷系数从0.;091提高到了0
- A mouse ran out from the dark orifice of the cave. 一只老鼠从黑暗的洞口跑出。
- The concentric orifice is most frequently used type. 同心圆孔板是最经常使用的形式。
- In a printer, the removable type element. 印刷机上可拆卸的打印部件。
- Do you type the letter or take a rest? 你打信呢,还是休息呢?
- An endless flow of word stream from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
- The headwords in this dictionary are in bold type. 本词典的词条用的是粗体字。
- He devises a new type of transistor. 他发明了一种新的晶体管。
- This type of bulb screws into the socket. 这种灯是拧到灯座上的。
- An endless flow of words streamed from the same orifice. 一连串滔滔不绝的话都是同一张嘴巴讲出来的。
- This type of bicycle is up to date. 这种款式的脚踏车是最新式的。
- I don't think she's the artistic type. 我认为她不属艺术家那类的人。
- She is not the type of girl that Daniel goes for. 她不是丹尼尔追求的那种女孩子。
- cone in cone type viscosimeter 双圆锥式回转粘度计
- Could you type this letter for me? 你能为我打这封信吗?
- A new type of car is on the market now. 现在一种新型小汽车正在上市。
- Non-plugging bonnet and throttle orifice. 无堵塞阀帽和节流孔。
- The new type of bus comes into service next month. 下月这种新型公共汽车即可投入运行。
- This sentence is in italic type. 本句是用斜体字印刷的。