The major technologies used include increasing compression ratio, changing spark advance Angle and using intake pulse turbo-charging.
主要采取了提高压缩比、改变点火提前角及采用进气脉冲增压技术。
It is shown that with adjusted ignition Angle of advance, larger compression ratio and appropriate preheating of the mixture, better fuel economy can be achieved.
指出调整点火提前角、提高压缩比以及适当预热混合气等，可以提高掺烧甲醇时燃油的经济性。
Finally, the importance of compression in advance in construction of scaffold has been emphasized and values have been given.
最后，阐述了施工中支架预压的重要性并给出了预留沉降值。
Rolling pressure of metal processing, said simply, rolling plate as pressure noodles, after the repeated compression and Ganmian Zhang advance, the more of the rolling thin.
轧钢属于金属压力加工，说简单点，轧钢板就像压面条，经过擀面杖的多次挤压与推进，面就越擀越薄。
Shock compression has become an important method to advance our understanding of the deep Earth's interior, and has played an important role in the research of solid Earth science.
冲击波动态高压技术已成为人们研究、认识地球内部物质组成、状态及其性质的重要手段和方法之一，在固体地球科学研究中发挥着重要作用。
Shock compression has become an important method to advance our understanding of the deep Earth's interior, and has played an important role in the research of solid Earth science.
冲击波动态高压技术已成为人们研究、认识地球内部物质组成、状态及其性质的重要手段和方法之一，在固体地球科学研究中发挥着重要作用。
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