【单选题】Choose the word or phrase that is closest in meaning to the underlined part. Any small deformations in the height or width of the pulses are irrelevant since it is only necessary to know whether the p...
【单选题】The height of the rectangular cross-section beam is doubled and the width is reduced by half. According to the strength condition of normal stress, the bearing capacity of the beam will be .
【简答题】write a C program to calculate the volume of a pool. The equation for the volume is volume= height *width*depth. input height, width, depth of the pool.