Compared with rectangular chamber, the axial expansion velocity is small and radial expansion velocity is big in stepped-wall chamber under the same conditions.
和矩形结构相比，同样的工况下，渐扩结构射流轴向速度较小，径向速度较大。
The working chamber is rectangular so as to achieve the maximum of effective volume.
长方形工作室，使有效容积达到最大。
The underground chamber remained a secret for nearly 1, 600 years, until an archaeologist noticed rectangular patches of soft clay in the pyramid's floor—a telltale sign of a grave.
这地下墓室的秘密尘封了近1600年之久，直到一位考古学家发现了在塔内地面上的矩形软土——它泄露了墓穴的秘密。
Rectangular copper wire is produced by continuous extrusion machine, while the key technology about extrusion wheel, die chamber and die have been studied.
解决了采用连续挤压技术生产铜扁线中挤压轮、腔体和模具等技术关键问题。
The pressurized-water chamber design adopts rectangular section and half-spiral vortex chamber.
压水室设计采用矩形断面、半螺旋形涡室。
Flow visualization experiments were performed in a transparent rectangular combustion chamber model.
在透明矩形侧面突扩燃烧室模型上进行了水流模拟显示实验。
The tomb chamber was usually square or rectangular, with surface areas ranging from tens of square meters to hundreds of square meters.
墓室一般为方形或长方形，面积由几十平方米到几百平方米不等。
The tomb chamber was usually square or rectangular, with surface areas ranging from tens of square meters to hundreds of square meters.
墓室一般为方形或长方形，面积由几十平方米到几百平方米不等。
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