作者想推导简短的公式，对梯形、矩形和圆形断面采用通用的程序，以得到准确的结果。
The authors want to deduce a brief formulation, and use all-purpose program to get exact result for echelon, rectangle and rotundity cross section.
有压隧洞多采用圆形断面。
圆形断面管道在工程中的应用十分广泛。
The pipelines with circular section are used widely in the practical engineering.
圆形断面材料，尤其是薄壁管，在矫直过程中经常出现压扁和压纹现象。
Flattening and crack phenomenon happens constantly during the process of straightening , especially on thin tube.
文章推导较简捷的公式，对梯形、矩形和圆形断面，采用通用的计算程序，以期达到准确的计算结果。
In this article, the authors want to deduce a brief formulation, and use all - purpose program to get exact result for echelon, rectangle and rotundity cross section.
针对目前圆形断面均匀流水深计算公式存在计算误差大、适用范围小的弊端，欲提出一种新的近似计算公式。
For present shortcoming of water depth of uniform flow in circular section, which is great calculating error and small application scope, this paper desired to get a new approximate formula.
【目的】针对目前圆形断面均匀流水深计算公式存在计算误差大、适用范围小的弊端，欲提出一种新的近似计算公式。
Objective for present shortcoming of water depth of uniform flow in circular section, which is great calculating error and small application scope, this paper desired to get a new approximate formula.
椭圆形断面箱体采用结实的内部拉条，消除有害的内部谐振，还采用黑色、暗苹果色和枫木色表面喷涂，与Q系列系统的其他型号音箱相配。
The elliptical-section cabinet is massively internally braced to eliminate unwanted internal resonance, and finished in Black, Dark Apple or Maple to complement the rest of your Q Series system.
针对圆形烟道流速监测点布置存在的问题，用流体力学理论进行分析、优化，在确定采样断面后，在距采样孔0。
In view of problems existing in velocity of flow monitoring points collocation in circular flue, using hydrodynamics theory to analyze and optimize, one monitoring point at 0.
水工隧洞设计（如圆形、马蹄形断面）在设计规范中给出了计算方法和公式，并考虑了围岩的抗力作用。
The calculation methods and formulae were shown in many standards fo designing hydraulic tunnel including sections of circle and hoof with considering the effect of elastic resistance.
本文应用等面积系数法提出了圆形和U形断面临界水深的一种直接计算公式。
The approximate Solution and curve fittings of critical depth of round and U-shaped section canal by applying an equivalent square coefficient method were presented in this paper.
特别对圆形曲线的横断面曲线、缓和曲线等的计算步骤作了详细说明和推导。
Especially calculating procedures for circle curve by cross-section and transition cur-ve of the road have been expressed and derived in detail.
其加压方向后方侧的断面形状是圆形，其直径略等于成形用模体的内径。
Moreover, a backward side with respect to the pressing direction has a circular section and its diameter is substantially same as the inner diameter of the container.
穹丘的横断面为圆形或卵圆形。
型铁心变压器为使用了北村机电发明的圆形无断面切割R型铁心的变压器。
The R-core transformers are ideal transformers making the most of R-core, the brainchild of Kitamura Kiden, which is a non-cut Core with a round section. ……
穹丘的横断面为圆形或卵圆形。
实验表明，浮力射流的横断面内浓度呈椭圆形高斯分布。
It is shown that concentration in the jet cross-section takes elliptical Gaussian distribution.
倾斜的被切断的圆筒形成椭圆形的断面，在建筑中看到的风景也会出现各种各样的轮廓。
Tilt of the cylinder was cut off to form oval-shaped cross-section, in the building to see the scenery will also appear a variety of contours.
对隧洞围岩条件良好洞段，论证取消隧洞原圆形钢筋混凝土衬砌，选定马蹄形锚喷断面作为最终优化断面形式。
For tunnel sections with good surrounding rocks, the U-shaped rock-bolted section is selected as a final optimized section instead of the original circular reinforcement concrete lining section.
尽管方形有更多的使用空间，但在断面连接处，竖井一般被设计成圆形。
In the aspect of cross-section, the shaft is generally designed in a circular shape in spite of the fact that the rectangular type has more versatile usage of space.
尽管方形有更多的使用空间，但在断面连接处，竖井一般被设计成圆形。
In the aspect of cross-section, the shaft is generally designed in a circular shape in spite of the fact that the rectangular type has more versatile usage of space.
应用推荐