effective delivery stroke 有效供油行程 ; 有效供油冲程
effective pumping stroke 有效泵油行程
effective unloading stroke 有效减压行程
Through the parameter optimization of DME fuel injection system, it is found that increasing the plunger diameter and effective stroke can ensure the constant engine power output at different fuel temperature.
结合燃料供给温度变化,对发动机燃料系统结构参数优化的试验结果表明,加大柱塞直径和柱塞有效行程可提高循环供油量,可确保不同燃料状态下发动机的功率输出。
参考来源 - 二甲醚发动机燃烧与排放特性及其性能优化·2,447,543篇论文数据，部分数据来源于NoteExpress
This pumping model is suitable for enhancing the effective stroke and efficiency of pumping system and reducing the consumption of energy.
该模式有利于提高泵的有效冲程及系统效率，降低能耗。
Effective classification system is important for ischemic stroke, because that in the different type of ischemic stroke, clinical characteristics, treatment options and prognosis were different.
有效的分类系统对缺血性脑卒中十分重要，因为不同的缺血性卒中分型中临床特点、治疗方案及预后皆有差异。
The stroke unit is the most effective method to treat the stroke at the current moment.
卒中单元是目前最有效的卒中治疗方法。
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