According to the traffic jam at the bridge and the scattering of shopping centers, a renewal pattern of a reasonable reconstruction on an appropriate scale is put forward;

Along with the urbanization process of Shanghai, maintaining appropriate water surface ratio (Wp) is of great importance to the eco-environment construction of the city.

By analyzing the quality control method under macroscopical environment, this paper points out the concept of Quality Environment, and analyses the relationship in appropriate duration, quality without superabundance and exploration designing executing at same time project in order to raise the attention upon creating good Quality Environment.

These results are quite remarkable since these algebras do not admit appropriate sl2-triples.

When one expands a Schur function in terms of the irreducible characters of the symplectic (or orthogonal) group, the coefficient of the trivial character is 0 unless the indexing partition has an appropriate form.

It is shown that this is possible when the window g ε L2(?) generating the Weyl-Heisenberg frame satisfies an appropriate regularity condition at the integers.

In particular, the results in this article show that the oscillations of a function at large scale are comparable to the oscillations of its samples on an appropriate discrete set of points.

Under the appropriate definition of sampling density D?, a function f that belongs to a shift invariant space can be reconstructed in a stable way from its non-uniform samples only if D?≥1.

This paper gives the result of a special study of the stability sliding in rock mass on the right abutment of certain reservoir. The breaking face in landslide mass is assumed to be inclined. The ultimate equilibrium of wedge shaped mass is used to calculate the position of breaking face and the sliding force. Through the present calculation of rock mass stability, it is considered that the angle 6 between the force acting on the breaking face and the normal direction of the face would be more appropriate...

This paper gives the result of a special study of the stability sliding in rock mass on the right abutment of certain reservoir. The breaking face in landslide mass is assumed to be inclined. The ultimate equilibrium of wedge shaped mass is used to calculate the position of breaking face and the sliding force. Through the present calculation of rock mass stability, it is considered that the angle 6 between the force acting on the breaking face and the normal direction of the face would be more appropriate to take the angle of internal friction of rock. Finally, the method of equatorial horizon projection is used to analyze and calculate the sliding force and the resisting force in space. Based upon the, results of present calculation, appropriate measures have been proposed, and accordingly are adopted by the engineering projects. To the further verification of these assumptions and results of calculation, plane model stability tests of rock mass consisting of blocks, which stipulated the engineering geological condition of this project have been made. It is fully proved from the test results that the proposed assumptions and method of calculation are close to reality.

In this paper the author has discussed two foundamental methods--control of tractive force and control of slippage ratio which in testing the wheel or crawler tractor.In order to meet the testing requirmets in paddy field, the author proposed a new slippage control mechanism added to the tractors which are in mass production, the author also explicated the new method principles and its advantages, and a testing track-laying chassis has been rebuild according to this new method.The test result of the said chassis...

In this paper the author has discussed two foundamental methods--control of tractive force and control of slippage ratio which in testing the wheel or crawler tractor.In order to meet the testing requirmets in paddy field, the author proposed a new slippage control mechanism added to the tractors which are in mass production, the author also explicated the new method principles and its advantages, and a testing track-laying chassis has been rebuild according to this new method.The test result of the said chassis tried in the paddy field is shown on data sheet, and some tractive characteristic curves of tested track are given.Finally, according to the analysis and test result stated, an appropriate conclusion has been drawnout.

This article about the interior decoration of civil aircraft cabin is based upon practical experience in this particular field.It briefly summarizes the general principle and working procedure in design.It deals with the appropriate partitioning of the cabin space,the right selection of decorative material,the use of color in good taste as well as the suitable application of the lighting equipment.