The heat treatment process parameters are designed by orthogonal test *** the most important three parameters of the deformation aging parameters,deformation at room temperature,aging temperature and aging time as 3 f...
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The heat treatment process parameters are designed by orthogonal test *** the most important three parameters of the deformation aging parameters,deformation at room temperature,aging temperature and aging time as 3 factors and each factor uses 4 levels.16 sets of experiments are organized in accordance with)4(165L orthogonal table to get each factor in order of priority in effecting on the experimental results and the optimal process *** experiments,the optimal process combination agrees with the actual.
The performance of the BF type flexible drive in use is worse, The existence of a larger pressure of round and uneven, and even have a negative pressure, so easy to lapse institutions. Increase the transmission throug...
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The course, called 〈Waste Disposal equipment Design〉, is the integrated mechanical technology foundation course of environmental engineering. Considered the student characteristics in the university, the teaching cont...
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The performance of the BF type flexible drive in use is worse, The existence of a larger pressure of round and uneven, and even have a negative pressure, so easy to lapse institutions. Increase the transmission throug...
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