通过发动机性能曲线，对发动机的功率、扭矩和燃料消耗量进行了模拟。
The system performance with different engine speed is studied in the paper, and the engine power, engine torque and fuel consumption is simulated through the engine performance curve.
由生成的放热规律曲线分析了液化石油气发动机的燃烧特性，并提出了改善液化石油气发动机的性能的措施。
Then it analyzes the combustion characteristic of the LPG engine based on the curve of the heat release rate, and puts forward the measure of improving the performance of the LPG engine.
凸轮活塞式发动机的核心部件为双面空间圆柱凸轮，其轮廓曲线将影响发动机的工作性能。
The core part of the piston CAM engine is the spatial cylindrical CAM with dual surfaces, whose profile affects the overall engine performance.
通过实验，得出了发动机转速与热泵性能系数、发动机热效率的关系曲线，并进行了分析。
Through experiment, the relation figures of engine rotation speed, coefficient of performance of heat pump and engine thermal efficiency are presented and analyzed.
其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。
The prominent advantage of the module is that the engine's ignition advance angle can be accurately controlled according to the preset ignition advance angle curve so that the optimum perf…
编制了凸轮升程曲线计算程序，对发动机的配气机构进行了重新设计，确定将配气凸轮修改成为FB2型，使得发动机性能得到进一步优化。
Calculation program of CAM lift curve is worked out. Valve train of engine is redesigned, and CAM is amended to FB2 type. Then, performance of engine is optimized further.
其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。
The prominent advantage of the module is that the engine's ignition advance angle can be accurately controlled according to the preset ignition advance angle curve so tha…
其突出的优点在于能够根据预先给定的进角曲线对发动机点火提前角进行精确控制，从而使发动机在各种工作转速范围内均能够达到最佳性能。
The prominent advantage of the module is that the engine's ignition advance angle can be accurately controlled according to the preset ignition advance angle curve so tha…
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