代换 meaning in English
replacement; substitution; substituting; substitute; replacing; [语言学] hypallage
◇代换积分法 integration by substitution
Examples
- An important method for evaluating integrals is a change in variables .
求积分值的一种重要方法是变量代换法。 - We see immediately that after substitution the real part of each term is 0 .
我们立即看出，在代换之后，每项的实数皆为零。 - It is convenient to nondimensionalize this problem with the following substitutions .
利用下面的代换，便于使这个问题无量纲化。 - The trigonometric terms should be changed by the substitution of the equations involving the double angles .
用倍角公式代换三角函数项。 - In fact, we could make the substitution and still wind up with the correct eigenfunctions and eigenvalues .
事实上，我们可以做这种代换而仍能绕弯得出正确的本征函数和本征值。