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## definite integral [ˈdefɪnət ˈɪntɪɡrəl]

• [数] 定积分

### 网络释义专业释义英英释义

定积分

... 求导derivation 定积分definite integral定积分indefinite integral ...

[数] 定积分

... 求导derivation 定积分definite integral定积分indefinite integral ...

trigonometric definite integral [数] 三角定积分

A definite integral 一重定积分

definite integral method 定积分法 ; 定积分求

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• 定积分 - 引用次数：20

参考来源 - 泰勒公式的证明及应用
• 定积分 - 引用次数：3

参考来源 - 输配电损耗分配理论与方法研究
• 定积分

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#### definite integral

• n. the integral of a function over a definite interval

### 柯林斯英汉双解大词典

#### definite integral

• 1.

N the evaluation of the indefinite integral between two limits, representing the area between the given function and the x-axis between these two values of x 定积分

• 2.

N the expression for that function, ʃ(x)dx, where f(x) is the given function and x = a and x = b are the limits of integration. Where F(x) = ʃf(x)dx, the indefinite integral, ʃbaf(x)dx = F(b)–F(a) 定积分表达式

### 双语例句

• Definite integral bounds.

积分范围

• The physical meaning is clear and definite when integral calculus method is adopted to establish the basic equations of traffic flow.

采用积分方法建立交通基本方程物理意义更为明确

• This article is to make students know and understand the dialectical relation in the calculus by teaching the definition of limit thought, differential coefficient and definite integral.

本文极限思想导数以及积分概念教学，引导学生认识理解微积分蕴涵辩证关系

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