所制化合物在酸或光的作用下,由无色变为黄色,并可进行多次可逆循环。
Under the action of acid or light, the compounds may change from no color into yellow reversibly.
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.
关于任一可逆循环热温比之和为零的推导,许多教材上的阐述存在着不够准确和过于简单的问题,本文提出一种比较严格的推导方法。
It is pointed out that in many textbooks, the derivation of the theorem that the ratio of heat to temperature amounts to zero in any reversible cycle is insufficiently exact and too excessively brief.
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.
实验结果表明,少量锰的掺杂能有效地提高材料的循环稳定性和可逆容量。
The experimental results showed that Mn doping in small quantity was effective to improve the cycle stability and reversible capacity of the material.
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.
这就是说,卡诺循环是一个理想化的,因为没有真正的发动机过程是可逆的,所有真正的物理过程牵涉到一些熵的增加。
This means that the carnot cycle is an idealization since no real engine processes are reversible and all real physical processes involve some increase in entropy.
薄层循环伏安图表明阳离子艳蓝有一对接近可逆的氧化还原峰。
The nearly reversible REDOX peaks of basic blue were shown on the thin layer cyclic voltammogram.
为了接近卡诺效率,所涉及的过程,在热机循环必须可逆且涉及没有改变熵。
In order to approach the carnot efficiency the processes involved in the heat engine cycle must be reversible and involve no change in entropy.
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.
可逆计算有望消除计算机处理和能力循环这两个最基本的性能瓶颈。
Reversible computing promises to remove fundamental performance bottlenecks in computing and recycle energy.
循环伏安图上出现一对灵敏、可逆的氧化还原峰。
A couple of sensitive and reversible REDOX peaks were obtained from the cyclic voltammograms.
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.
本文研究了准可逆过程的方波伏安法和作者提出的循环方波伏安法,建立了电流函数理论表示式。
A theoretical and experimental investigation of quasi-reversible electrode processes using square wave voltammetry, especially with cyclic voltammetry, is described.
不,力量的诱惑通过使之神出鬼没的可逆性的优点,是一个小循环的开始。
No, power seduces by virtue of the reversibility that haunts it, and on which a minor cycle is instituted.
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.
实验结果表明,使用这种电极可使电池的可逆性明显改善,提高其循环寿命和充放电容量。
The experimental results showed this electrode can improve reversibility of the battery and increase its charge discharge capacity, cycle life.
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.
循环实验中,薄膜呈现黄色到绿色的可逆变化,最大的透射率变化达到30%左右;
During the cycle experiment, the films exhibited reversible two-color (yellow at oxidation and green at reduction) with a maximum transmittance change of around 30%.
用循环伏安法考察了聚(N-甲基)苯胺电极反应可逆性;
The reversibility of the electrode reaction of poly (N methyl) aniline was inspected by cyclic voltammetry.
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.
粉末微电极和模拟电池实验显示该材料具有良好的循环可逆性。
The results of powder microelectrode and in simulated batteries showed that the material had excellent cyclic performance.
循环伏安实验表明,掺钛明显改善充放电反应的可逆性。
Cyclic voltammetry experiment shows the titanium dopant obviously improves the reversibility of charge-discharge reaction.
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.
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.
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.
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.
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.
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.
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