由此推导出了适合该厂生产实际的工程法经验计算公式。
An engineering method empirical formula applicableto actual production is also deduced.
就发动机主要参数及误差的经验计算公式进行了推导和确定。
These equations are very important for engine parameter calculation in missile flight test, The empirical calculation equations of main engine parameter and error are derived.
提供各阻力系数的经验计算公式和经验数据，并且举出两个例子供读者参考。
The empirical formulas. date of the coefficients of resistance and two examples are supplied for reference.
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