Injection Port 进样口 ; 注入口 ; 进料口
back filling injection port 壁后注浆孔
cleaning water injection port 清洗水注入孔
injection pump inlet port 喷油泵输入孔
A series of experiment are carried out on a single cylinder engine. The fuels are supplied by an electric controlled port injection system.
试验在一台单缸发动机上进行，DME和甲醇的供给由一套电控气道喷射系统控制。
参考来源 - 二甲醚/甲醇双燃料均质压燃发动机的试验研究·2,447,543篇论文数据，部分数据来源于NoteExpress
When the intake temperature is increased, the fuel distribution becomes more homogenous, the effects of different port injection strategies on combustion process become small.
进气温度提高后，混合气均匀性得到改善，喷油策略对燃烧过程影响作用减小。
As a result, it was found that injection speed could be increased through varying nozzle port opening width under keeping constant injection pressure.
实验结果表明，在压力恒定的条件下，可通过控制喷嘴开启量大小获得不同的注射充填速度。
In this paper, the small signal port characteristics is established by the "perturbation signal feedback injection method", which lays a foundation of the system stability analysis.
本文在对系统进行适当简化的前提下，采用“扰动信号反馈注入法”建立了系统的小扰动端口特性，为系统的静态稳定性分析奠定了基础。
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