on off ratio 开关时间比 ; 填空系数
On- off ratio 开停时间比
on-off time ratio [自] 开关时间比
on off time ratio 开关时间比
Through precious calculate electrothermal's on-off ratio, and adopt pulse width modify (PWM) method, adjust every power cabinet's output power through PLC, and then realize the quench stove's precious control.
通过精确计算电热元件的占空比，采用脉冲宽度调制(PWM)方法，经PLC调节各调功柜输出功率，从而实现对淬火炉温度的精确控制。
参考来源 - 31m大型立式挤压淬火炉温度智能控制系统·2,447,543篇论文数据，部分数据来源于NoteExpress
And depending on how much material I feel like I need to collect in the new phase, I can always determine that simply by reading off the phase diagram what the ratio of these two segment lengths is.
这取决于我想在新的相中，积累多少物质，只要在相图中直接，读出这两段的长度比，我总能决定出新的相中的物质含量。
The result shows that the change of gradient of kick-off pressure, the storage ratio and the ratio of formation coefficients have relatively big effect on the slug flow well test result.
结果表明：启动压力梯度、层间储容比、地层系数比的变化对段塞流试井解释结果有较大的影响。
Further improving approach is presented, and Deadline Miss Ratio can be effectively reduced by adopting traditional time redundancy techniques based on off-line checkpointing analysis.
进一步地在本文方法中融合传统时间冗余方法的优点，提出了求解检测点上界位置的离线快速算法，有效降低了截止期错失率。
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