文中运用有限元法对三种不同入口收缩角的喷嘴进行了分析。
This paper is focused on the analysis of three nozzles with different entrance shrinking Angle with FEM method.
试验结果表明，出水池长度较长，收缩角较小的高位井中的水流流态较好，但池内泥沙淤积程度较重。
Test results show that the flow regime is good in a head tank with a greater length of the outlet pond and a smaller contract angle, while the sediment deposition is heavy.
拖拽角可以放大或者收缩区域，然后点击裁剪键来将截图裁剪到想要的尺寸。
Drag the corners to enlarge or shrink the region, and then click crop to crop the screenshot to that size.
为美国宇航局计划而建造的附近城镇- - -卡纳维拉尔角，可可海滩，泰特斯维尔——已经处于防御性收缩，就像一个摇摆的拳击手等着击倒的重拳。
Nearby towns that were built around NASA's programs-cape Canaveral, Cocoa Beach, titusville-are already in a defensive crouch, like wobbly boxers waiting for a knockout punch.
然后，根据现有的文献资料，提出混凝土在收缩应力以及温度应力作用下板角应力公式。
Then, according to the existing cultural heritage data, put forward formula of stress in the case of the shrink stress and temperature stress.
它们不仅仅有锋利的三角状牙齿，而且背面向下逐渐收缩成剃刀一样锋利，这使得老虎的咬更加致命。
Not only do they have a sharpened peg of a tooth but their teeth narrow down to a razor sharp edge at the back making the tigers bite much more lethal.
变幅等速测试中由于起始角不同造成的肌肉收缩初长度各异是影响肌肉功能的重要因素，是一种前置效应。
Different initial length of muscle caused by different starting Angle in varied range isokinetic testing is an important factor that influences muscle function as a prepositional effect.
利用内六角螺栓拧紧的力量来使轴夹收缩进而使狭缝收缩，将轴心紧紧夹持住。
Using the hexagonal head bolt to fasten the axle clamp shrunk to narrow seam to hold the axle center firmly.
并对其生成的表面几何模型所包含三角面片数量巨大的问题，提出一种快速有效的三角形边收缩算法进行网格简化，提高了表面模型的绘制速度。
Because 3D surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time.
并对其生成的表面几何模型所包含三角面片数量巨大的问题，提出一种快速有效的三角形边收缩算法进行网格简化，提高了表面模型的绘制速度。
Because 3D surface model contains huge number of triangles, a mesh simplification algorithm based on triangle edges shrinkages is presented in this paper to speed up the rendering in real time.
应用推荐