Unfortunately the national MS societies were very slow stepping up to the plate and have as yet to fund research on the procedure, instead adding several more years before the outcome of trials.
不幸的是，国家医学社会学的增幅缓慢，并且，已没有资金支持治疗研究，也没有增加更多年的时间以达成测试的预期结果。
The rotating of the stepping motor, the working procedure of the NC Machine Tools and the movement of the conveyer belt are controlled by PLC.
采用PLC对数控机床的加工工艺流程、步进电机的旋转以及零件输送带的运动进行控制。
The stagnation step out mechanism and the pheromone trail limit mechanism in pheromone trail updating procedure are developed to help ants stepping out of stagnation effectively.
信息素踪迹更新过程中的停滞状态脱离机制以及信息素踪迹限制机制能帮助人工蚁跳出局部最优解。
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