查询词典 metric

Firstly, using quadric surface to fit with given surface and calculate the error metric to identify free surface and general quadric surface.

首先用一般二次曲面方程拟合测量数据并计算曲面的拟合误差，比较拟合误差与阈值的大小来识别自由曲面和一般二次曲面。

A simple and fast algorithm is based on iterative edge collapse and quadric error metric to simplify mesh models.

给出一种基于递进网格和二次误差测度的快速简便的算法来简化带属性的网格模型。

A metric unit of length equal to one quadrillionth of a meter.

分米长度的公制单位之一，等于十分之一（10－1）米

in a routing as, multiple igp and egp protocols are used to exchange routing information.this paper extends the function of rip based on the deep analyze of rip protocol and modification of quagga code.normal rip measures the distance through the number of hops as the metric.this paper introduces some new command factors combining the hop and adds new entries into the routing table for in order to extend the functionality of quagga and protect the network.

通过对rip协议的深入研究和对quagga代码的分析、修改，文章对rip协议的运用进行了扩展。普通的rip协议以到达接口的跳数作为衡量距离的标准，文章在此基础上引入新的命令因子（阻塞命令、非阻塞命令、系统负载等），这些命令与跳数的转换相结合，向路由表内加入特殊路径，从而实现quagga功能的扩展和网络的保护。

5 Sizes mark to take metric system as quasi-, all documents, offer have to the Chinese-English check against.

1.5尺寸标注以公制为准，所有文件，报价必须中英文对照。

Use the Quilter's FabriCalc to convert your ideas into usable dimensions Yards, Inches or Metric measurements.

使用奎尔特的FabriCalc 您的想法转换成可用层面-庭院，英寸或公制测量。

In this paper, based on the comparison between CMOS and CCD image sensor and according to the principles of photometry and radiometry, the imaging range formula of CMOS image sensor in space-based system for space targets is derived with detail analysis, considering the metric of Signal-to-Noise Ratio and taking deep space as background.

在对CMOS和CCD传感器进行对比的基础上，从信噪比的角度出发，以深空作为背景，根据光度学和辐射度学的基本原理，对基于CMOS图像传感器的天基空间目标监测系统的成像距离进行了详细分析和公式推导，并以STAR-1000 CMOS图像传感器为例验证了理论模型和计算公式的正确性，最后对进一步提高CMOS图像传感器成像距离的方法进行了简要分析。

By introducing the steepest descent algorithm , conjugate gradient algorithm , Newton algorithm , Rayleigh Quotient Iteration algorithm and variable metric algorithm , the MSBMDA is implemented iteratively.

MSBMDA算法将盲多用户信道估计或多用户信息符号估计的模糊度限制到以±1，±j为元素的对角矩阵内，并消除了用户次序的模糊度。

This makes those are not Lv of impeach of metric economy heart not only, some even leave no stone unturned is hanged rely on unit of state ownership economy, wear; of a redcap to also make state ownership economy especially the reform of state-owned company does not step pace, was immersed in predicament.

这不仅使那些非公制经济心存疑虑，有的甚至千方百计挂靠到公有制经济单位，戴上一顶红帽子；也使公有制经济尤其是国有企业的改革迈不开步子，陷入了困境。

Each kind of theory and technology about health safeguard can be integrated into a grading describable system. The 5 kinds basic space, which is derived sequentially from topological space, regular space, metric space, measured space and continuous space, are the mathematical base to structure the method of health safeguard.

从泛函分析的角度全面总结了各种健康保障理论与技术，将其统一到一个递级的描述系统中，由拓扑空间、规则空间、度量空间、测度空间和连续空间逐步继承而来的5类基本空间是构造健康保障方法的数学基础。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。