最终的结果就是发动机将更轻、更小、更加有效。
The result is a motor that is light, compact and remarkably efficient.
建立了发动机有效扭矩、转速与每循环供油量之间的传递函数。
The transfer function among engine effective torque, speed and cycle fuel feeding are established.
该项研究为长时间工作固体火箭发动机燃烧室热防护层设计提供了有效的分析手段。
This research can offer an effective analytical method for long-time working solid rocket motors.
新工艺的采用，有效地提高了发动机的性能。
A new technology is applied, which can improve effectively the properties of engine.
它是以心理学动机原理为依据，创造出来的有效的教学形式。
This effective teaching model is based on psychology, educational science and philosophy.
特殊配置的高效清净分散剂，有效保持发动机的清洁。
Special configuration of efficient detergent-dispersants clean, effectively maintain engine.
特殊配置的高效清净分散剂，有效保持发动机的清洁。
Special configuration of efficient detergent-dispersants clean, effectively maintain engine.
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