dispend

dispend dis5pend vt.

用;花费;

For the limit of circumstance, service, cost ...etc, people could not always dispend real targets to debug the design in the process of designing a radar.

鉴于环、服务、成本等诸多因素的影响，在现代雷达系统的设计，试验，训练过程中，不能总是采用真实目标。