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- pitch cone angle 节锥角
- Spotsize: The cone angle of the spot light, in degrees. 定位光照在锥形上的角度。
- The computing formula of theoretical cone angle of the wormwheel addendum cone and dedendum cone can be derived yet. 推导出蜗轮齿顶圆锥的理论锥角计算公式及齿根圆锥的理论锥角计算公式 .
- A set of fundamental equations that consist of four formulae and contain seven pitch parameters is established through the pitch cone geometrical relationship of a pair of hypoid gears. 通过准双曲面齿轮副的节锥几何关系,建立了包含7个节锥参数并由4个方程构成的节锥参数基本方程组。
- The images reconstructed by Feldkamp algorithm become blurred and distorted when the cone angle increases. 随着锥角增大,图像质量迅速下降。
- This paper emphatically introduced the reformation scheme of cone angle setting mechanism on warper. 重点介绍了整经机上圆锥角调节机构的改进方案。
- The effects of beam radius and cone angle of the axicon on the Z(subscript max) are also discussed. 同时，讨论光束半径和轴棱锥棱角对最大准直距离的影响。
- Proper design of roller cone angle of smooth rolling is the key to obtaining a high accurate wall thickness. 斜轧穿孔机轧辊形状设计十分重要，其中辗轧锥角的正确设计是获得高精度壁厚的关键。
- The machine with smaller spiral angle, rotation rate deference, and cone angle may do a better job for slime dewatering. 采用小升角螺旋、降低转速差、增大转鼓高度有利于延长动态过滤时间、改善脱水效果。
- For all tested fuels the spray penetration decreases, while the spray cone angle increases with the increase of the back pressure. 四种燃料喷雾的贯穿距离均随背压的升高而减少，而其喷雾锥角则随背压的升高而增大；
- With same blockage ratio of the cone, there has a optimal cone angle where the DDT (deflagration to detonation transition) distance was minimum. 在反射锥堵塞比一定的情况下，存在最佳反射锥锥角使得爆震波的形成距离最小；
- The cone angle measuring equipment of clutch diaphram spring possesses features of high measuring precision,high working efficiency and easy operating,etc. 这种离合器膜片弹簧锥角测量仪具有测量精度高、工作效率高、操作简便等特点。
- The effects of inlet velocity, outlet pressure, opening size as well as cone angle on cavitation intensity in the water hydraulic poppet valve were numerically investigated. 分析了进口流速、出口压力、阀口开度和阀芯锥角对纯水液压锥阀阀口气穴强度的影响。
- FDK method is the most common kind of 3D image reconstruction algorithm in cone beam CT at present, which is based on a scanning circle and reconstructs images satisfactorily in the small cone angle case. 目前锥束CT普遍采用FDK算法，该算法基于单圆源轨，在小锥角下取得较好的重建效果。
- A new type of water-injected cylindrical hydrocyclone with two layers of cone is deve-loped and the effects of the cone angle matching on the classification perfomance are studied. 研制了一种新型的具有双层锥底的加冲洗水圆柱型旋流器；对锥角的搭配与分级行为的影响作了探讨。
- She has keyed the piano up to concert pitch. 她已经把钢琴的音调升到音乐会的音高标准。
- The runner went to second base on a wild pitch. 一记瞎设让跑垒员跑上了第二垒。
- H-Beam rolling processes with different vertical roll cone angles have been simulated by using three-dimensional elastoplastic finite element method. 针对不同立辊锥角的H型钢万能轧制过程 ,采用三维弹塑性有限元法进行了模拟 ,分析了不同锥角情况下翼缘的变形特点和水平辊轧制力的变化。
- The coach built the team up to a fighting pitch. 教练使全队振作起来，准备一搏。
- The pitcher tends to pitch the ball too high. 这个投球手常把球掷得过高。
