compression ratio

常見例句

They. however, can achieve a better compression ratio.
但是，它們可以實現(xiàn)更好的壓縮比。
The graph in Figure 1 depicts the Compression Ratio observed from the log files.
圖 1 中的圖形描述了從日志文件中觀察到的壓縮比。
Ideally, an ethanol engine needs a compression ratio of 19:1 instead of the 10:1 typical of petrol engines.
理想情況下，乙醇發(fā)動機需要的壓縮比是19:1，而不是典型汽油引擎的10：1。

The higher the compression ratio, the higher the power output and the higher the thermal efficiency.
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The higher the octane number, the greater the resistance to preignition making a higher compression ratio possible.
FORBES: How to Build a Car that Gets 54.5 MPG
This means that the limit to the compression ratio with gasoline powered engines is about 9.5 or 10:1.
FORBES: How to Build a Car that Gets 54.5 MPG