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The common method of finding normal coordinate for the multidimensional linear microvibration;2. Then,it introduces the normal coordinate and its operator.

文章首先通过研究做简谐振动的简谐振子提出了量子化模型，然后引入简正坐标，使其简正坐标算符化，最后得到晶格振动的量子化。

Forward and inverse kinematics, velocity and acceleration problems were solved in detail via complex number notation in this dissertation.

本文采用复数向量表示法详细分析了机器人的运动学的正、逆问题，速度、加速度正、逆解问题。

Based on the numerical signal of the quadrature transformation theories, get the general quadrature model for demodem, at the same time, this text makes the discussion about five kinds of signals to digital.

从数字信号的正交变换理论出发，得出了通用正交解调模型，并以此为基础，推出节省硬件运算量的软件下变频算法，并进行了设计与仿真。

Finally, an example is given to illustrate the influence of the impulse on population dynamics by numerical simulation.

第二节利用k-集压缩理论研究脉冲时滞Logistic模型正周期解的存在性，给出正周期解存在的充分条件。

In this paper, a simple and fast approach is proposed to detect the orthogonalisation automatically in the procedure of GS orthogonal decomposition. Finally, computer simulations are presented.

本文正是对此问题进行研究，提出一种简单的方法并利用一个判断阈值来实现在GS正交化过程中自动确定正交化运算的次数。

For the better approximation of segmented regions, the Gram-Schmidt method, by which a group of orthogonal base functions is constructed from a group of linear independent initial functions, is adopted.

然后，为了有效的近似各分割区域图像，本文采用施密特正交化方法，从一组线性独立的初始函数构造一组正交基函数。

However, the orthogonal properties of wave functions can not be used to simplify the boundary conditions when the spring coefficient in the interface spring model is inhomogeneous along the circumference.

在弹簧界面模型中，当弹簧系数沿周向分布均匀时，可利用波函数的正交性简化边界条件；当弹簧系数沿周向分布不均匀时，不能利用波函数的正交性简化边界条件。

A new method to construct orthogonal space-time matrix based on the orthogonal space-time block code was presented.

给出了一种利用正交空时分组码构造正交空时矩阵的新方法，并验证了不同的OST矩阵相乘结果仍为OST矩阵这一结论。

For example, one can use QR decomposition to find the orthogonal matrix B, or use the orthogonal projection matrix of A as B.

例如，人们经常使用的QR分解方法找到正交矩阵B，更直接地，B可以取为矩阵A的正交投影矩阵。

The structure of the orthogonal function neural network is first introduced, and then, the principle of orthogonal neural network is analyzed by using Chebyshev orthogonal polynomials.

首先，本文提出了正交函数神经网络的网络结构，分析了利用Chebyshev正交多项式形成神经网络的机理。

Finally, according to market conditions and market products this article paper analyzes the trends in the development of camera technology, and designs a color night vision camera.

最后根据市场情况和市面上产品的情况分析了摄像机技术的发展趋势，并设计了一款彩色夜视摄像机。

Only person height weeds and the fierce looks stone idles were there.

只有半人深的荒草和龇牙咧嘴的神像。