局部

But there is no approximate method for calculation minor loss coefficient of the spray nozzle available till now.

结合二期工程需要，通过喷头物理模型试验，研究流量、喷口射流角度和喷口孔数等因素对喷头局部阻力系数的影响。

Because of appearing empty aggregates in the time zone (the time zone do not include the information), we only establish the indeterminate grey differential equation according to the approximate condition of the differential equation.

利用灰色微分方程中的最小二乘估计参数：进而得到灰色神经网络初始的权值及阈值，这样使初始的权值和阈值更接近准确值，克服了以往BP网络中初始权值的随机性和不确定性，减少了网络的训练次数，提高了网络收敛速度和输出的精度，为避免网络训练陷入局部极小值也起到了重要的作用。

Through analyzing the mechanism of FFT, an approximate formula for image transformation is proposed at first.

本文主要围绕着局部支撑的基函数展开，建立了一系列视觉信息处理模型和快速算法。

In some areas,the liquid limit and plastic limit has approximate lineal relevant formula , expressed formula as like this ω P=a+bω L.

液塑限试验是土工试验的重要项目之一，塑限试验一般用手工操作、人为因素大、效率低，但局部地区塑限与液限却有如ωP＝a＋ bωL 的近似线性相关公式。

The main researching includes the following:1、 In face detection, the method combining with local feature and apriority knowledge is adopted based on hypothesis-verification framework.

采用了基于局部特征和基于知识相结合的"假设—验证"人脸检测算法，前者用于生成人脸假设，后者用于人脸假设验证。

This technology not only preserves the properties of localness and affine-invariance of B-spline surface, but also has some special advantages such as adaptability to arbitrary topology which parameter surfaces dont have. These good qualities makes subdivision surface used widely in recent years.

它不仅具备B样条曲面的局部支承性、仿射不变性等良好性质，而且具有参数曲面所没有的任意拓扑适应性等特点，因而近年来得到广泛的应用。

In order to investigate the mechanism of arc light sensing for welding behavior accurately, systematic spectral analysis of GMA and GTA was made.

使用自行建立的计算机化光谱分析系统，对实际焊接条件下的电弧进行了整体和局部的分析。

In order to reveal the inherent relation and regularity of early time arc sound and arcing faults,an all-purpose test system for detecting faults arc has been set up.

在故障电弧伴生早期弧声频谱特性研究的基础上，提出基于小波包分解的早期弧声频带局部能量特征参数的快速提取方法。

In architectonics, the calculation of rectangular plate on elastic foundation, in common, is used by the finite element method and chart .

在建筑结构设计中的局部均布荷载作用下非均匀弹性地基上矩形板的计算一般采用有限元法和图表，在理论上很难获得一般性的解析解。

And to strengthen the characteristics in the design, logo, using modified coredrawl on tree structure on the local architrave sharpening, more joint brand name among the design style of the cross over.

而且为了强化这一特征，在标志修饰的设计中，使用coredrawl对树状结构的局部线脚进行锐化处理，更加贴合中间品牌名的设计风格。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。