用压气机和涡轮内效率表征循环内不可逆性,可得实际不可逆循环的最优性能。
The optimal performance of a real plant is obtained in terms of the internal efficiency of the compressor and that of the turbine. which represent the internal irreversibility of the plant.
不同于循环时间与不可逆时间,壮观时间是一种制造伪事件的积木。
Different from the circular time and the irreversible time, the spectacular time is a kind of toy bricks producing pseudo-events.
如果人才流失成为一种不可逆转的趋势,那么,中国学术界将会形成恶性循环。
If the brain drain becomes an irreversible trend, a vicious circle will take shape in Chinese academia.
引入两个内不可逆性参数,分别用于描述热机循环的内不可逆性和制冷循环的内不可逆性。
Two internal irreversibility parameters, the heat engine cycle and the refrigerator cycle were introduced to characterize the irreversibility inside the cycle.
任何不可逆过程中,效率是小于的卡诺循环。
For any irreversible process, the efficiency is less than that of the Carnot cycle.
如果回到卡诺循环,它是由一系列可逆过程组成,我们将它,和不可逆过程的情况相比较。
Now, if we go back to our Carnot cycle which is a set of reversible paths, it's useful to compare this to what happens in an irreversible case.
研究了两种线性与非线性传热条件下的不可逆卡诺循环。
This paper studies the irreversible Carnot cycles under the condition of linear and nonlinear heat transfer.
随着充放电电压的升高,首次不可逆放电容量增大,循环稳定性减弱。
With the increase of the charge-discharge voltage, electrochemical stability was reduced and irreversible capacity loss occurred during the first cycle.
模型考虑了燃烧过程气缸壁与环境间的热漏、循环工质在绝热过程中的内不可逆性以及循环时间的影响。
Our model considers heat leak between cylinder wall and environment in combustion process, internal irreversibility of cyclic working fluid in adiabatic processes, and cycle time.
在证明卡诺定理时,不可逆热机只能作正向循环,不能令其作逆向循环。
While proving Carnot theorem, the irreversible heat engine can only run on forward circulation, but not on the opposite.
在分析实际发动机工作过程的基础上,利用有限时间热力学理论方法,建立了一种新的不可逆热机热力循环模型。
Based on the analysis of the real engine's working process, a new model of irreversible thermal cycle for heat engine is proposed by using the finite time thermodynamics.
用有限时间热力学的方法分析具有热阻、热漏、内不可逆性的定常流联合卡诺型热机循环。
This paper analyzed and optimized the power output, efficiency and ecological criterion of a universal irreversible combined Carnot cycle by using finite-time thermodynamics.
本研究的目的在于:鉴别内皮循环的非侵入性生物标记物,它将用于先心病合并不可逆行肺动脉高压的风险判断。
The objective of the present study was to identify noninvasive biomarkers of endothelial turnover that could be used to identify congenital heart disease patients at risk of irreversible PAH.
他说如果细胞内钙钠离子储留,意味着你的神经元要和你说再见了,某些循环通路可能走向不可逆转的死亡。
"You then get a simultaneous build-up of calcium and sodium in the cell, and it's 'Goodbye to your neuron. ' It goes at some point into an irreversible cycle of death, " he said.
结果表明与内可逆卡诺循环有相同吸、放热时间的不可逆卡诺循环的优化关系最佳;
The result explained that the favourable relation of irreversible Carnot cycle which has as time of absorption heat and rejection heat as endo-reversible Carnot cycle is optimum.
减压病的后遗症是微循环功能障碍导致组织不可逆病理损伤的必然结果。
The sequelae of DCS are the inevitable outcome of the irreversible pathological lesion of the involved tissue caused by microcirculation function impairment.
不同于前传统社会中的循环时间与工业社会中的不可逆时间,景观时间是一种制造伪事件的时间积木。
Different from the circular time in the pre-traditional society and the irreversible time in the industrial society, the spectacular time is a kind of toy bricks producing pseudo-events.
由循环伏安曲线可见,不可逆容量损失主要由发生在0 9V左右的溶剂分解和成膜反应引起。
The cyclic voltammetry curve showed that the irreversible capacity loss might result mainly from the decomposition of solvent and the reaction of film formation at 0.9v or so.
循环内皮细胞的数量在不可逆肺高压组显著高于可逆性肺高压组和对照组,然而这三个亚组的循环祖细胞数量却没有差异。
CEC Numbers were significantly higher in patients with irreversible PAH than in patients with reversible PAH and control subjects, whereas CPC Numbers did not differ among the 3 subgroups.
应用有限时间热力学理论研究了发动机热力循环过程中由于外不可逆性导致的熵的变化。
On the basis of the finite time thermodynamics, the change of entropy due to the external irreversibility in engine heat cycle process was discussed.
本文建立太阳能热机系统的一般循环模型,探讨传热和内不可逆性因素对其循环性能的影响;
A general cycle model of a solar engine is set up. The influence of finite-rate heat transfer and internal irreversibility on the cyclic performance of the system is searched.
岩石的不可逆塑性变形随动应变增加而增大,同时由循环荷载引起的损伤变形也逐渐增加。
Moreover, the irreversible plastic deformation of rock increased, and at the same time, the fracture deformation of rock gradually increased, which was produced by cyclic load.
岩石的不可逆塑性变形随动应变增加而增大,同时由循环荷载引起的损伤变形也逐渐增加。
Moreover, the irreversible plastic deformation of rock increased, and at the same time, the fracture deformation of rock gradually increased, which was produced by cyclic load.
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