The entropy increasing under quasi- isentropic compression only 20% of that under shock compression at last when the impact velocity is 4km/s, and 95 of which is produced by the initial shock compression. So it indicates that the initial shock determined the increase of entropy and the effects of quasi-isentropic compression is good.

In this dissertation, The relation of human, energy and environment is analysed with the principle of entropy increasing and the theory of exergy of thermodynamics.

Theory of customer central CEM caused that value maximizing is an important aim of west commercial banks’ operation, which is a valid way to remain or trend to capital balance of “three character” in the new period and a necessary term of adverse process of “the entropy increasing effect” on the terms of new operation.

When the concentration of benzoic acid was high, the adsorption was an endothermal process with the system's entropy increasing, and the increase of temperature did benefit to the process.

tract:Human resources management is a systematic engineering. Entropy increasing principle and the theories of dissipative structure are the keys to the understanding of open system's evolution.

The principle of Entropy increasing is difficult for students to understand during their learning process of general physics and college physics. We prove the principle of Entropy with the students' familiar Lagrange's Theorem of intermediate value to make them understand the Entropy well.

Eddies developing process can be viewed as the competition between two factors of total entropy increasing and local entropy-decreasing in the convection boundary layer.

The low-affinity binding of (CnN)2Cl2 to HSA is driven by a favorable entropy increasing with a less favorable enthalpy decrease. Circular dichroism (CD) spectra show that the two surfactants can change the secondary structure of HSA. These results indicate that the interaction of (CnN)2Cl2 with HSA includes contributions of the binding and the partial change of structure of the protein induced by the two surfactants.

We also found an entropy increasing mass exchange law, dependent on Gibbs free energy differences.

Isolated desuperheater for turbine extraction of large steam turbines is a new technique to improve the thermal economy of the heat cycle.Why it can be improved? How much it improves the turbine heat rate? What is the effectiveness of adopting isolated desuperheater for various extrations? Which is better,Whether the isolated desuperheater in series or in parallel with the feed water heater In resolving these technical problems,qualitative ano analyses are carried out according to the principle of entropy...

Isolated desuperheater for turbine extraction of large steam turbines is a new technique to improve the thermal economy of the heat cycle.Why it can be improved? How much it improves the turbine heat rate? What is the effectiveness of adopting isolated desuperheater for various extrations? Which is better,Whether the isolated desuperheater in series or in parallel with the feed water heater In resolving these technical problems,qualitative ano analyses are carried out according to the principle of entropy increase.Under the direction of these qualitative analyses,and by means of Mr.F.L.Mas theories of "Functions of Steam Cycles" and "Equations for Optimum Enthalpy Rise",20 schemes are compared for two different classes of 300MW turbine-generator sets,either with or without an extraction from the high pressure turbine.The conclusion recommends that isolated desuperheater in series with high pressure heater for higherly superheated extractions with their enthalpy rise properly increased is effective measure to improve thermal efficiency of large turbine-generator sets as well as to save energy.

The kinetics of decomposition of 3, 5, 5-trimethylhexanoyl peroxide (1) in benzene has been studied at 30, 40 and 50℃ and the cage effect of decomposition has been determined by scavenging method. The relative amounts of the main products of decomposition of 1 at 50℃ with change of initial concentration have been determined. The results showed that the decomposition of 1 followed first plus three halves order kinetics as reported for lauroyl peroxide (2), but had a larger cage effect of 0.6. The mechanism of...

The kinetics of decomposition of 3, 5, 5-trimethylhexanoyl peroxide (1) in benzene has been studied at 30, 40 and 50℃ and the cage effect of decomposition has been determined by scavenging method. The relative amounts of the main products of decomposition of 1 at 50℃ with change of initial concentration have been determined. The results showed that the decomposition of 1 followed first plus three halves order kinetics as reported for lauroyl peroxide (2), but had a larger cage effect of 0.6. The mechanism of decomposition of 1 is practically the same as what we have proposed for 2. The faster rate and larger cage effect but less induced decomposition of 1 than that of 2 are attributed to the branching of the molecule of 1, especially to the presence of β-methyl group, which causes a larger entropy increase in the transition state.

This paper intends to present a method of predicting blade root losses in an annulur nozzle with due consideration of the influence of the radial pressure gradient. For this purpose, the pressure distributions within the nozzle pas- sage are calculated and measured for a flow Mach No. M_(1H)=0.48～0.56 by means of changing the pressure gradient in the cascade. The change in the blade root losses under different pressure gradients is measured. Finite element method Has been used in calculating the radial pressure...

This paper intends to present a method of predicting blade root losses in an annulur nozzle with due consideration of the influence of the radial pressure gradient. For this purpose, the pressure distributions within the nozzle pas- sage are calculated and measured for a flow Mach No. M_(1H)=0.48～0.56 by means of changing the pressure gradient in the cascade. The change in the blade root losses under different pressure gradients is measured. Finite element method Has been used in calculating the radial pressure gradient of the nozzle passage. In the calculation the effect of accumulation of entropy increase in the flow are considered approximately. The results of calculations and experi- ments showed that the effect of the radial pressure gradient on secondary losses in the nozzle root was considerable.