A mathematic model was obtained by translating all parameter which in heat translationformula of heat changer into the parameter of heat pipe.
把热管传热量公式中的各参数转化为热管结构参数，从而推导出一数学模型。
2
On the basis of this method, and taking advantages of the methods-time-domain translation as well as the window length change, the uniform formula for the phase difference correction is derived.
在此基础上，将窗中心平移法与时域平移和改变窗长法综合应用，推导出相位差校正的统一公式。
3
FORmulaTRANslation; high - level programing language for mathematical and scientific purposes.