The opened loop mode is adopted in this LPG electronic control injection system in the first stage study.
该LPG电控喷射系统在现阶段采用开环控制方式，它由以PC机为基础的控制监测系统组成。
参考来源 - LPG液态喷射发动机工作过程研究The safty, reliability and adaptability of the injection system of nitrogen gas foam were excellent. The system and the corresponding technology had good economic benefit and deployment value.
现场应用表明,以泡沫流体作为冲砂洗井工作液,不但能够有效地实现相关的工艺目标,而且具有降低漏失量、减少污染、用量少等优点;研制开发的海上氮气泡沫注入系统安全性、可靠性和适应性好,具有良好的经济效益和推广应用价值。
参考来源 - 海上氮气泡沫注入系统研究与应用In this paper, the principle of injection system of die-casting machine based on electro-hydraulic proportional control is introduced in detail.
文中对压铸机压射系统的电液控制原理进行了阐述。
参考来源 - 压铸机实时控制压射系统的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
A provider creates a new instance of a dependency for the dependency injection system.
依赖注入系统依靠提供商来创建依赖的实例。
Among the engine's features are the Twin-Scroll turbocharger and the high-pressure direct petrol injection system.
其中发动机的特点是双涡旋增压器和高压将汽油直喷系统。
We also now have a high pressure safety injection system that will inject water into the core from the refuelling water storage tank.
我们现在也有一个高压力的安全加入系统，那会将水加入到核心里去，从加料储水箱里。
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