Conclusion the variabletransformation can improve the power of test.
结论变量变换能有效地提高假设检验的效能。
2
In general, Euler equation is solved by the method of variabletransformation, but the procedure is complicated.
欧拉方程一般都是用“变量代换”法求解的，但其过程一般都比较繁琐。
3
Using the variabletransformation method, the formulae of the axial symmetrical wall temperature distribution during steady heat conduction of a hollow cylinder are derived in this paper.