格式

The FITS basic form at,the random groups extension and the ASCII table extension for the images and catalogs of astronomical data are described in this paper.

本文介绍了F ITS 的基本格式及其对随机组矩阵的一般扩展和用于天文星表的表扩展格式。

The outflow fields of a simplified fastback car were studied with numerical methods of different turbulence models and diflerent discretization scheme s with the CFD code STARCD.

以简化的直背式轿车模型为研究对象，以商用计算流体力学软件STAR-CD为工具，应用不同的湍流模型和离散格式对轿车外流场进行了数值模拟，通过与试验结果的对比，研究了湍流模型和离散格式对直背式轿车外流场数值计算精度的影响，同时对SIMPLE算法及其两种修正方法PISO和SIMPISO算法的计算精度进行了比较。

The mathematical programming formulation and related solution procedure are established by the traditional BEM. Through the discretization of space and time, the elastoplastic stress simulation method and reduce-basis technique are adopted to construct the self-equilibrium stress field. The numbers of variables and constraint equations in the resulting mathematical programming formulation are reduced greatly and then the dimension obstacle of computation in 3-D limit and shakedown analysis is overcome.

采用常规边界元方法建立了三维结构极限与安定分析的数学规划格式，通过对时间和空间的离散化，并采用弹塑性模拟法构造自平衡应力场和引入减缩基技术，大大减少了所形成的数学规划格式中的未知变量和约束方程的数目，有效地克服了三维结构极限与安定分析中的维数障碍问题。

is applied to construct the three-dimension model for finite element analysis. Short circuit and open circuit of the field winding and the teeth and slots structure of the rotor are discussed. An appropriate three-dimensional mesh is made. The corner point problem of conductor is eliminated. Furthermore, a new memory structure for sparse complex matrix and a PCCG method based on it are introduced to save memory and computation time.

在汽轮发电机失磁异步运行转子三维涡流场数值计算模型中，应用了〓法建立了三维有限元计算模型，考虑了转子绕组的开、短路状态及转子齿槽结构，形成了合适的三维剖分网格，解决了三维电磁场有限元计算中角点奇异的问题，创立了一种新的稀疏矩阵的存储格式以及基于该格式的预处理复数共轭梯度法从而减少内存开销和加快了求解速度。

To 16 color bitmap file conversion to digital television available YCbCr formats, to C language text format output.

能够将16色位图文件转换为数字电视可采用的YCbCr格式，以C语言文本格式输出。

MP3 file format and wav file format of the audio file conversion tools recommended!

mp3文件格式与wav文件格式的音频文件转换工具，推荐！

However, this new document that indexes the technology does not include FLV form of format of this kind of video, because they are generated as dinkum video, and unlike SWF file contains text element in that way.

然而，这项新的索引技术并不包括 FLV 格式的文件(youtube 网站用的就是这种视频格式)，因为它们是作为纯粹视频被生成的，而不像SWF文件那样含有文本元素。

Maildir is a format for an e-mail spool that does not require file locking to maintain message integrity because the messages are kept in separate files with unique names.

Maildir 是一个邮件池的格式，这种邮件格式不需要文件锁定来保证消息的完整性，因为邮件以一个特有的名字被保存在一个个单独的文件中。

We're either looking at a file because it has a well-known name and defined format or because it has a well-known filename extension that indicates the format of the contents.

同时我们针对的是对文件的操作，因为在Unix它有固定的格式或者在Windows中它有扩展名表示其内容的格式。

RM such films as it can help you change the format to the DVD format standard, and assembled into a DVD film recorder.

它可以帮助你转换RM等影片格式到标准的DVD格式，并集结刻录成DVD影片。

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。