Substrate integrated waveguide is a novel design platform proposed several years ago, which combines the advantages of rectangular waveguide (RW) and microstrip line, demonstrating prosperous application in microwave and millimeter wave integration technology.
The research result shows that an effective theoretic analysis with its calculating basis has been provided for solving the motion obstacle and doing a novel design of the walking beam furnace.
In this paper, the author show a new design method that how micro-dot-printer EPSON M-192 is connected with microchip AT89C51 in hardware, and accordingly introduces the software design method based on the hardware design in which direct use of microchip to drive M-192 is made possible. This paper also highlight the software arithmetic which tells how to load the character dots for printing.
Through the measurement of hydraulic parameters,it was regarded that the changing top altitude tailraee tunnel scheme can meet all the technical reqirements,and it is a new type design scheme benificial for decreasing rock excavation and saving engineering investment.
A new design for observers of external deterministic disturbances is developed, in which parametrized disturbance models for wide classes of linear and nonlinear objects can be derived on a unified basis.
For the recovery of the industrial solvent mixture, two different separation alternatives are evaluated: a less effective alternative and a novel design based on hybrid separation tools.
A new design for observers of external deterministic disturbances is developed, in which parametrized disturbance models for wide classes of linear and nonlinear objects can be derived on a unified basis.
This paper relates to the possibility of reducing the scuff failure by analysing the scuffing mechanism on some components. By field tests and extended applications, a new approach to eliminate the scuff failure by means of the sprayed Me-base coatings has been proposed.The results obtained are suitable both for lubricated working condition and the given unlubricated condition.
This paper discusses the dynamic characteristics and design re-quirements of valve springs for small-power air-cooled diesel engines. The authors point out the shortcomings of conventional design methods for valve springs. It is suggested that the "optimum design method" be used. An optimization plan has been obtained on a computer by using the random constraints optimization method. The quality of products would be improved at a reduced cost with the aid of the plan.