詞典釋義：

實部

real part; resistive component

常用 重點詞彙

常用

雙語例句

1. 該阻抗的實部R是頻率的函式.

The real part of the impedance R is a of frequency.

2. 最後式子的實部被理解為代表所求的物理量。

The real part of the final expression is understood to represent the physical quantity in question .

3. 本文給出了矩陣的特徵值實部為正值或負值的若干判定法.

In this paper, criteria for positive or negative real part of eigenvalue of matrix are given.

4. 給出了實部半正定矩陣的一種判定方法，並給出了該判定方法的演算法。

A criterion for the real part positive semidefiniteness matrix is presented, and the algorithm for this criterion is given.

5. 並且根的實部不會大於井內流體波數和井外縱波波數的最大值。

As an important result the root's real part is smaller than the maximum of the fluid wavenumber in the hole and the longitudinal wavenumber was gained.

6. 微分散射截面的變化主要依賴於相對介電常數實部、虛部數值較大的一方，並且隨粒子取向角的增大而增大。

The variation of DSCS depends on the larger part between real part and imaginary part of dielectric coefficient. The DSCS and azimuth angle are in proportional relation.

7. 赫爾維茨判據是判斷體系特徵方程根具備負實部的另外一種要領。

The Hurwitz criterion is another method for determining whether all the roots of the characteristic equation of a continuous system have negative real parts.

8. 透過檢測實部互阻抗，即可間接監測被測金屬的溫度，實驗結果證明了所提出方法的有效性。

It is feasible to measure the temperature of detected metal indirectly by detecting the trans-impedance real part. The experiment results have proved the effectiveness of the proposed method.

9. 聲阻是聲阻抗的實部，聲抗是聲阻抗的虛部。

Acoustic resistance is the real component of acoustic impedance and acoustic reactance is the imaginary component.

10. 本例是一個實部為3.0和虛部為1.2的複數。

This example is a complex number that has a real component of 3.0 and an imaginary component of 1.2.

百科

實部

實部（real part）是1993年公佈的數學名詞。

重點詞彙

實部

real part; resistive component