The programms with BASIC language have been carried out on the computer IBM-PC / XT, and verified by an example of optimization of the shield type BC480-22 / 42.

• 编制的BASIC语言程序在IBM-PC/XT微型计算机上通过。对BC480-22/42型液压支架进行计算,验证了程序的正确性和先进性。