平方根的

Imaginary number is any number of the form a + bi where a and b are real numbers, i is the square root of -1, and b is not zero.

虚数是形式为a+bi的任何数，其中a和b是实数，i是-1的平方根，且b不为0。

An algorithm based on the square-root unscented Kalman filter is proposed for weight estimation of the neural network, which can overcome the BP algorithm's drawbacks of slow learning speed, high computational complexity and the likeliness to make the study fall into the local minimum points.

提出一种利用平方根无轨迹卡尔曼滤波进行神经网络权值估计的算法，该算法可以克服BP算法存在的学习速率缓慢、计算量大、容易使学习陷入局部极小等缺点以Mackey-Crass混沌时间序列作为神经网络输入，运用SR-UKF算法、UKF算法、BP算法仿真神经网络。

Multiply 0.13nV by the square root of the ohmic value of a resistor to find the noise in a 1Hz bandwidth.

6/ 电阻阻值的平方根，乘以0.13纳伏，可以得到1赫兹带宽的噪声。

Why must my three keep out of sight beneath a vicious square root sign?

为什麼我的3必须保持在一个狠毒平方根标志的视野之下？

In the new methods the positive definiteness of the inverse matrix H is ensured and both the stability and convergence of the algorithm is improved.

对H阵的计算量分析表明，该算法的计算效率比普通方法高20％，比普通平方根方法高0.4n倍。

The positive square root of the variance is called the standard deviation.

方差的正的平方根叫做标准差。

In fact the theory required is known as Pythagoras' Theorem and involves the use of squares and square roots.

实际上需要的是毕达哥拉斯的定理，并且使用了平方是平方根。

The proposed algorithm is the square root implementation of the quadrature Kalman filter.

所提出的算法是求积卡尔曼滤波算法的平方根实现。

The result is an analog multiplier,Other nonlinear operations such as limiting,rectification peak detection,square rooting, raising to a power,and division can be performed in conceptually similar ways.

其最终就形成了一个模拟乘法器。其它的运算放大器操作如限性，矫正峰值检波，平方根，自乘，除法等等都能用类似的方法进行操作！

The data show that the random error is inversely proportional to the square root of ray hits in one pixel.

结果表明，随机误差和计算面上网格的划分方式无关，和各网格内光线条数的平方根成反比。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。