离散的

Realized the document image files DIB the basic operation and discrete cosine transform. and the realization of the right image ...

文件实现了DIB图像文件的基本操作，以及离散余弦变换等，并实现了对图像的Fisher学习和分类。

Two eight-node brick elements were generated using discrete operator difference method.

给出了两个八结点块体单元，虽然单元中位移函数是非协调的，不需特殊处理便可保证离散格式收敛，并对单元位移有十分好的反映能力。

The difference between the differential and the finite-difference operator is however a primitive error source in the numerics.

然而，解析性微分算子和离散性差分算子的差异却是造成数值计算的原始误差源。

Digital control of electrical machines is the digitalization control techniques based on discrete time system and technology.

电机的数字控制是基于离散时间的数字化电机控制技术。

In the recent ten years, not only Diophantine equation itself develops very actively, but also promotes the development of other fields.

最近十余年，不定方程不仅自身的发展异常活跃，而且全面应用于离散数学的其他各个领域。

A algorithm of dim small targets detection in infrared image is proposed. Image is processed by using median filter and unsharp mask. The infrared image intensity surface is fitted by Haralickd discrete orthogonal polynomial basis function,and then the maximum points are detected on the fitted intensity surface by convolving the image with the second order directional derivative operators.

提出一种红外弱小多目标图像检测方法，图像先经过中值滤波、高提升滤波增强处理，再用基于Haralick离散正交多项式曲面拟合图像，拟合曲面的极大值点即目标点，可以利用导出的二阶方向导数算子与图像进行卷积得到。

In chapter 4 and chapter 5, the Dirichlet transmission conditions for overlapping Schwarz methods will be replaced by Robin transmission conditions when applied to general linear elliptic partial differential equations.

为了能够直接应用于某些实际问题，本文第六章把最优Robin参数的确定方法推广到由椭圆型问题离散化得到的稀疏矩阵问题。

He was one of the pioneers of the development of disaggregate travel-demand models and was the first to use and apply the logit model in the 1960s.

他是离散交通需求模型开发的先驱者之一，也是上世纪60年代将分类评定模型Logit Model运用于实践的第一人。

The results of simulations on a tank model, a discrete and a continuous two-order system, and a high order system demonstrate the feasibility and effectiveness of ITS and TS_SQP.

通过对液位储罐模型、离散、连续以及高阶系统的仿真实验表明了算法的可行性及有效性。

Master sequence Fourier Transform computer, using the Fourier transform sequence of continuous signals, Discrete signal system response and frequency domain analysis.

掌握序列傅立叶变换的计算机实现方法，利用序列的傅立叶变换对连续信号，离散信号及系统响应进行频域分析。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。