查询词典 rectangular parallelepiped

The basic principles and main techniques of image data compression are presented in this article. The zerotree coding method and zero filling of rectangular block coding method are compared.

本文首先介绍图像数据压缩的基本原理和几种常见的图像压缩编码方法，比较了零树编码方法和矩形块填充编码方法的优缺点。

In the paper,a three-dimension finite difference scheme is presented to examine the stresses fields in the vicinity of a free rectangular corner of a l aminate subjected to a thermal loading.

对层合复合材料自由角附近的层间高应力问题，提出了一种三维有限差分法方案计算层合复合材料在变温下的自由角附近的应力场。

Finally, the free vibration analysis of the 3-D beamlike lattice girders is performed using the derived property matrices of the 3-D Timoshenko beam elements and the influence of flexural rigidity, shear deformation and rotary inertia of the constituent structural members on the free vibration characteristics of the "triangular-type" and "rectangular-type" 3-D beamlike (Vierendeel and X-braced) lattice girders is studied.

最后，本文利用上述三维Timoshenko梁元素的性质矩阵，来进行三维构架的自由振动分析，并探讨各梁元素的挠曲刚度、剪切变形与旋转惯性，对三角形及四方形的梁形格状桁，自由振动特性的影响。

The clear design of this rectangular or square cut with its bevelled corners brings out the beauty of this valuable gemstone to the full, at the same time protecting it from mechanical strain.

这长方形或方形裁减清楚设计与它的二面对切拐角带来在这个可贵的gemstone 秀丽之外充分，同时保护它从机械张力。

Alexandria's main thoroughfare, Canopic Street, ran east to west along the length of the rectangular city, and other streets branched off it

亚历山大市里的主街道卡罗皮克街从东到西横跨这个长方形城市，还有许多小街与之连接。

Alex and ria's main thoroughfare, Canopic Street, ran east to west along the length of the rectangular city, and other streets branched off it

亚历山大市里的主街道卡罗皮克街从东到西横跨这个长方形城市，还有许多小街与之连接。

Alexandria's main thoroughfare, Canopic street , ran east to west along the length of the rectangular city, and other street s branched off it

亚历山大市里的主街道卡罗皮克街从东到西横跨这个长方形城市，还有许多小街与之连接。

Alexandria's main thoroughfare, Canopic Street, ran east to west along the length of the rectangular city, and other streets b ran ched off it

亚历山大市里的主街道卡罗皮克街从东到西横跨这个长方形城市，还有许多小街与之连接。

One of the highest buildings in the world has 102 floors and is 1050 feet high, not including the 200-foot upper tower, such structures behave essentially as cantilevered steel tubes of rectangular cross section.

世界上最高的建筑物有102层，高达1050英尺，这还不包括顶部200英尺的塔。高层建筑的结构基本上起到矩形断面钢悬臂筒的作用。

This paper puts forward that making the openings of castellated beam s rounded rectangular can avoid the corner stress centralization of the hexagon castellated beam and the expansion rate loss of the round castellated beam .

提出将蜂窝梁孔洞做成角部修圆的矩形，可以避免六边形孔蜂窝梁的孔角应力集中和圆孔蜂窝梁的扩张比损失。

Chimborazo and Cotopaxi, took me by the hand.

越过琴博腊索山和科托帕克西山。

This car is in a good condition.

这辆车的状况很好。