The general characteristics of reversible reaction process coupling and intensification are discussed from perspectives of reaction,heat transfer and mass transfer. The enhancing approaches and mechanism of one-product and multi-product reversible reactions are theoretically analyzed.

Based on the data of investment of water conservancy and rural economic growth from 1980 to 2004 in Gansu Province,the relationship between them is clarified theoretically.

The general characteristics of reversible reaction process coupling and intensification are discussed from perspectives of reaction,heat transfer and mass transfer. The enhancing approaches and mechanism of one-product and multi-product reversible reactions are theoretically analyzed.

Based on the data of investment of water conservancy and rural economic growth from 1980 to 2004 in Gansu Province,the relationship between them is clarified theoretically.

The results showed that the best antibacterial effect acidifier formulation theoretically was phosphoric acid 35.5 %,formic acid 38.8 %,citric acid 6.7 %,lactic acid 19 %,the formulation theoretically antibacterial ratio was 98.9 %.

Making use of the dilatancy of phosphogypsum,the safety of phosphogypsum dam can be forecasted theoretically by the pore water pressure monitoring system.

Modeling and adaptive tracking of maneuvering targets about "current" statistical model is reviewed briefly。 And two different distribution of acceleration in "current" statistical model are theoretically analyzed and simulated in computer.

First the change of moisture content in expansive ground was theoretically analyzed,then a two-dimensional model of accumulated water seepage was established in expansive soil.

Turn power ratio of whole vehicle and that of outside track are theoretically analyzed . The numerical value of power ratio is calculated. The result of the experiment basically tallies with the theoretically analyses.

In particular, they exhibit good generalization performance on many real issues and the approach is properly motivated theoretically.

The uniformity of those RNGs is proved theoretically.

The explosive performances of DAAT were calculated theoretically by VLW equation-of-state (EOS) and the results showed that several explosive formulations based on DAAT have high-energy and insensitive performance.

The percolation thresholds of PS/PPy and Zn-SPS/PPy composites were 6.2% and 2.7% of the volume fraction of PPy, respectively, much lower than the theoretically predicted value of 16%.

By using only one state variable and its time derivatives, a control law is constructed to achieve the synchronization between the investigated chaotic systems and their observers, and the results are proved theoretically.

In reactance-tube frequency modulation circuits, the fractional frequency deviation is expected to vary with the phase shift constants of the modulator and the LfICf ratio of the tank-circuit of the oscillator. The way in which the frequency deviation is affected by these factors is discussed theoretically. Experimental checks are made, Two types of circuits are studied, the inductive and the capacitive reactance-tube circuits. It is found that within the straight portion, of the operating characteristic...

In reactance-tube frequency modulation circuits, the fractional frequency deviation is expected to vary with the phase shift constants of the modulator and the LfICf ratio of the tank-circuit of the oscillator. The way in which the frequency deviation is affected by these factors is discussed theoretically. Experimental checks are made, Two types of circuits are studied, the inductive and the capacitive reactance-tube circuits. It is found that within the straight portion, of the operating characteristic of the tube, the agreement is fairly satisfactory.

The action of Wave on vertical wall is one of the important problem. in wave theory. The invstigation of it is valuable not only because of the fiact that it will enable us to learn more deeply the important phenomena of the wave motion of the ocean. Since Sainflou established his theory of standing wave, many famous scientists have been waking researches on that problem. This problem should be studied not only theoretically and experimentally, but also should be studied in the light of experiences of...

The action of Wave on vertical wall is one of the important problem. in wave theory. The invstigation of it is valuable not only because of the fiact that it will enable us to learn more deeply the important phenomena of the wave motion of the ocean. Since Sainflou established his theory of standing wave, many famous scientists have been waking researches on that problem. This problem should be studied not only theoretically and experimentally, but also should be studied in the light of experiences of the breakwater failures occured in the past. Therefore when-ever a failure of breakwater occurs in any part of the world, the investigatort attention will be at once taken upon it. On the 19th Feb. 1955, a great damage of the breakwater at port Genoa, Italy occured. At the suggestion of the Soviet specialist A. A. Kasparson(A. A. ), then working with us, a model test for investigating the cause of failure of breakwater at Port Genoa was conducted in our laboratory. After observing and analyzing many times the failure of breakwater in the process of this experiment, We find that it may be classified as concern to the phenomena of failure into two types, namely, types of long-wave failure and that of short-wave failure. As to the failure which occured at port Genoa, it belongs to the type of short-wave failure. In this experiment, the ware pressure on the face of the vertical wall has also been measured. Besides that, for the purpose of increasing the wall's ability to resist against long-wave failure, several tests of strengthening the stone bed near the harbour side are made.

The method of calculation of saturated liquid density, based on the Hanson's method, has been proved theoretically from Haggenmacher's equation of state. A critical compressibility has been used as a parameter for dividing the compounds into groups to overcome the defeat of Hanson's method. The error of Saturated liquid density, calculated by this method, was within 1%. In this paper, a method for calculation of Saturated vapor densities and mixture liquid densities and a generalized equation of heat of...

The method of calculation of saturated liquid density, based on the Hanson's method, has been proved theoretically from Haggenmacher's equation of state. A critical compressibility has been used as a parameter for dividing the compounds into groups to overcome the defeat of Hanson's method. The error of Saturated liquid density, calculated by this method, was within 1%. In this paper, a method for calculation of Saturated vapor densities and mixture liquid densities and a generalized equation of heat of vapolyzation was also given. These results proved that the theorem of corresponding state, could be applied to two phases region.