循环理论

So far, there is no evidence of any fossil record for so-called missing link.

所以进化论是一种靠循环论证建立起来的理论，得不到证实。

Digital simulation is an important step for torpedo turbine engine design. This paper investigates the modeling and simulation of unclosed cycle and partial flow two-stage impulse torpedo turbine in design condition and two non-design conditions. The control modes of turbine in non-design conditions are discussed.

进行鱼雷涡轮动力装置数字仿真是设计涡轮机的重要步骤，为此，该文针对鱼雷涡轮机设计和研制的需求，采用理论分析、经验推导和实验研究相结合的方法建立了鱼雷开式循环部分进气纯冲动式复速级涡轮发动机设计工况及2 种常见变工况的数学模型，着重讨论了变工况过程涡轮机的调节控制方案，提出了简便易行的开关喷嘴控制方法，并对其进行了数字仿真研究。

The theory of thin-layer drying equations was used to set up a drying model which could simulate recirculating grain dryer.

论述了利用薄层干燥方程理论建立的可模拟循环式谷物干燥机的干燥模型。

The maximum theoretical efficiency is equivalent to the Carnot cycle, however the efficiency of real engines is only a fraction of this value, even in highly optimized engines.

最高理论效率相当于卡诺循环，但效率的真正的发动机是只有一小部分的价值，即使是在高度优化的引擎。

Furthermore, the new Externally Fired Humid Air Turbine cycle has been proposed and its characteristics been investigated.

本文建立相应压气机入口注水无级间冷模型，从理论上分析研究无级间冷燃气轮机循环的机理和特性。

Finite time thermodynamic analysis has been carried out for temperature difference between working medium and heat source in Carnot refrigeration cycle.

对卡诺制冷循环中工质与热源间温差进行有限时间热力学分析，从理论上证明了在额定制冷率下，无论以最大制冷系数还是最小熵产生率为目标，均可求出解析结果，且两者的结论是相同的。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。