实部

词组短语

real part · resistive component

与实部相关的网络例句 [注：此内容来源于网络，仅供参考]

Absolutely convergence part and uniform convergence real part for the exponential series has been given.

给出了指数级数收敛实部、绝对收敛实部及一致收敛实部公式的严格证明。

A strict proof of the formulas of the convergence real part,absolutely convergence part and uniform convergence real part for the exponential series has been given.

给出了指数级数收敛实部、绝对收敛实部及一致收敛实部公式的严格证明。

A new technique is presented in this paper for frequency estimation of single real sinusoid at a low computational cost using the real parts or imaginary parts of Fourier coefficient s.

提出了一种利用信号离散傅里叶变换系数的实部或虚部来构造频率修正项的新算法，算法只需傅里叶系数的实部或者虚部的最大值附近的3个DFT系数来构造频率修正项，避免了复数运算从而有效减少了运算量，同时算法的频率估计精度接近CRLB(Cramer-Raolow bound)。

Assumed the probability density function of signal and noise of real part and imaginary part of SAR interferogram.

1将干涉图复数据分为实部和虚部，对实部、虚部的信号和噪声的概率密度函数进行假定。

The invention refers to a method to correct universal frequency of electric communication technique, its character: make signal index quantization on the complex number of cross product, to directly reflect the quantized numerical value of tangent value and the located quadrant of imaginary and real parts, use inverse tangent ROM table to discriminate the processed result, then make loop filter and phase accumulation on the discriminated result to obtain error-correcting angle, and use digital controlled oscillator to make table look-up and quadrant adjustment to obtain correcting factor; use the relationship of trigonometric function in each quadrant to compress inverse tangent look-up table ROM and digital controlled oscillator look-up table ROM.

一种涉及电通信技术的通用频率纠正的方法，其特征在于：它采用如下步骤：经过叉积的复数进行信号指数量化处理，通过该复数虚、实部信号的指数量化结果的差值及其极性直接反映虚、实部的正切值的量化数值以及所处象限，将处理后的结果通过反正切ROM表进行鉴频，鉴频后的结果经环路滤波和相位累加，得纠偏角度，通过数控振荡器针对纠偏角度进行查表和象限调整，得到纠正因子；通过个象限之间的三角函数关系来压缩反正切查表ROM和数控振荡器查表ROM的大小，本发明资源耗费小，效率高，可极大地节省内存资源。

The results show that MnO2 powders have a self-grown core-shell structure with diameters of 3～5 μm, the real and the imaginary part of the complex relative permittivity are 8.40～5.35 and 2.66～2.07, respectively, whereas the real and imaginary part of the complex permeability are as small as 1.04～1.14 and 0.03～0.21, respectively.

结果表明：所制得粉体是直径3～5 μm的核壳结构海胆球形MnO2，其复介电常数实部在8.40～5.35，虚部在2.66～2.07；复磁导率实部和虚部都很小，分别在1.04～1.14和0.03～0.21范围内。

We obtain a sufficient condition to ensure that the supremum of real parts of all characteristic roots is less than zero.

本章的第二部分讨论了非奇异中立型退化时滞方程特征根实部集合的上确界问题，得到了判断特征根实部集合上确界小于零的充分条件。

The result shows that the propagation velocity of the T-S wave is approximately equal to the real part of dω/dα and expands the result of Gaster.

结果表明，T-S波的传播速度近似与dω/dα的实部相等，扩展了Gaster的结论，并对能流速度与dω/dα的实部不相等的原因给予解释。

The addition of SiCN powder to Sialon increases the glutinosity of glass formed during sintering process by additives and SiO2 film on the surface of Si3N4, and lowers the sintering densities of the samples.

SiCN／Sialon复合材料复介电常数的实部和虚部均随纳米SiCN含量的升高而增大，但是低于预期值，其原因是由于长时间高温烧结时，纳米SiCN结构发生变化，其复介电常数的实部和虚部大幅度下降造成。

Both real and imaginary components of the known signal are equalized with the real-valued equalizer coefficient.

已知信号的实部和虚部分量用实数值的均衡器系数被均衡。

与实部相关的网络解释 [注：此内容来源于网络，仅供参考]

Hermite function Hermite：函数 具有偶实部和奇虚部的复值函数

Harmonic signal 谐波信号 有余弦实部和相同频率的正弦虚部组合... | Hermite function Hermite 函数 具有偶实部和奇虚部的复值函数 | Highpass filtering 高通滤波 图形增强(通常是卷积)运算,相对于低频部分它对高频...

real page number：实际页面号,实页号

real overshoot 实超调量 | real page number 实际页面号,实页号 | real part [复数的]实部,实数部分,有功分量=>実部

positive real part：正实部

positive real number 正实 | positive real part 正实部 | positive root 正根

positive real number：正实

positive part 正部 | positive real number 正实 | positive real part 正实部

real number system：实系

real number field 实域 | real number system 实系 | real part 实部

real part：实部

我们将形如:Z=x+iy的数称为复数,其中i为虚数单位,并规定i^2=i*i=-1.x与y是任意实数,依次称为z的实部(real part)与虚部(imaginary part).

real part：[复数的]实部,实数部分,有功分量

real overshoot 实超调量 | real part [复数的]实部,实数部分,有功分量 | real part condition 实部条件

real part condition：实部条件

real part [复数的]实部,实数部分,有功分量 | real part condition 实部条件 | real power 有效出力,有效功率

real part of symbol：实部符号

real part condition 实部条件 | real part of symbol 实部符号 | real partition 实分区

real part of dual quantity：双量之实部

反作用,反作用力 reaction | 双量之实部 real part of dual quantity | 退出侧(皮带轮) receding side