查询词典 complex number

The absolute value of a complex number .

有固定不变的值。

The absolute value of a complex number.

这儿有一件，10码的。

Complex.imag Imaginary component of a complex number.

复数的虚数部分。

Evaluation of a literal yields an object of the given type (string, bytes, integer, floating point number, complex number) with the given value. The value may be approximated in the case of floating point and imaginary literals. See section 字面值 for details.

对字面值求值会得到一个给定值的给定类型的对象（字符串、字节、整数、浮点数和复数），如果是浮点数和虚数，那么这个值可能是个近似值，详见字面值一节的介绍。

The course content links up always background mathematics course for nine years, have eight chapter in all, include the set, real number, multinomial, dividing into type and irrational expression, function, figure, trigonometric function, against such chapters as trigonometric function and complex number, etc..

课程内容衔接九年一贯基础数学课程，共有八章，包含集合与实数、多项式、分式与无理式、函数及图形、三角函数、反三角函数及复数等章节。

The modulus of a complex number, equal to the square root of the sum of the squares of the real and imaginary parts of the number.

复数的模：一复数的模，等于该数实部部分与虚部部分平方和的平方根

By comparing the matrix theory over number field,we mainly discussed the quaternion matrix norm theory,the quaternionic determinant,the complex number expression of the quaternion matrix and the quarternion linear matrix equation.

通过对比一般域上矩阵理论，本文主要从四元数矩阵范数理论、四元数矩阵行列式、四元数矩阵的复表示以及四元数线性方程组和线性矩阵方程四个方面阐述了四元数矩阵理论。

Coercions that are possible, however, include turning an integer into a float (just add ".0") or converting any non-complex type to a complex number

要将一个整数转换为浮点数，只要在整数后面加个。0 就可以了。

Coercions that are possible, however, include turning an integer into a float (just add ".0") or converting any non-complex type to a complex number

要将一个非复数转换为复数，则只需要要加上一个 0j 的虚数部分。

Coercions that are possible, however, include turning an integer into a float (just add ".0") or converting any non-complex type to a complex number (just add a zero imaginary component, e.g.,"0j").

要将一个整数转换为浮点数，只要在整数后面加个。0 就可以了。要将一个非复数转换为复数，则只需要要加上一个&0j &的虚数部分。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。