The second major theory is called stress reduction theory.
第二个主要理论是减压理论。
| 单词 | Reduction theory |
| 释义 |
Reduction theory
原声例句
CNN 听力 2022年8月合集 The second major theory is called stress reduction theory. 第二个主要理论是减压理论。
英语百科
Binary quadratic formIn mathematics, a binary quadratic form is a quadratic form in two variables. More concretely, it is a homogeneous polynomial of degree 2 in two variables where a, b, c are the coefficients. Properties of binary quadratic forms depend in an essential way on the nature of the coefficients, which may be real numbers, rational numbers, or in the most delicate case, integers. Arithmetical aspects of the theory of binary quadratic forms are related to the arithmetic of quadratic fields and have been much studied, notably, by Gauss in Section V of Disquisitiones Arithmeticae. The theory of binary quadratic forms has been extended in two directions: general number fields and quadratic forms in n variables. |
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