类似的机器也曾搭乘美国宇航局的航天飞机在太空中飞行，但无法进行时间足够长的测试来证明它们是否有效。
Similar machines have flown in space aboard NASA's shuttles, but they couldn't be tested for long enough to prove whether they were effective.
为此，通过对田间机器系统配置循环图的绘制方法和原则进行了研究，从而大大提高了田间效率、节省了时间、降低了成本，有效地提高了农业机械的性能。
For this reason, with researching the method and principle of drawing, the led results are increasing the efficiency, saving time, reducing cost, improving the performance of agricultural machinery.
通过记录和修改每一机器有效时间槽的办法来减少操作在每一机器上搜索可行时间槽的时间从而大大提高了计算效率。
The computation time to findthe feasible time slot on the machine is reduced by log and modify each machines fea.
应用推荐