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1.a straight line joining the centre of a circle or sphere to any point on the circumference or surface 2.the length of this line, usually denoted by the symbolr 3.the distance from the centre of a regular polygon to a vertex (long radius) or the perpendicular distance to a side (sho...
To realise such monolithic diamond Raman laser, the optimisation of the fabrication process is of critical importance since the Raman cavity mode is primarily defined by the micro-lens structure [9]. A large cavity mode, and hence a large radius of curvature (ROC) (> 10 mm) micro-lens, di...
aride his bicycle to the bus station 骑他的自行车对汽车站[translate] aposition explicitly as a function of the desired radius of curvature and hence it requires solving the set of equations by nonlinear programming 明确地安置作为期望曲率半径功能并且它通过非线性规划要求解决套等式[translate]...
aHe works as a teacher in a university. 正在翻译,请等待... [translate] aThis bridge length 390.51 meters, consists of five sections, in which fifth section radius of curvature is small. 这桥梁长度390.51米,包括五个部分,第五条部分曲率半径是小的。 [translate] ...
ie R = 1.5D. A short-radius elbow means that its radius of curvature is equal to the outer diameter of the tube, ie R = 1.0D. (D is the diameter of the elbow, and R is the radius of curvature. D can also be expressed in terms of folds.) If there are 17 levels depending on...
Determine the radius of curvature of a particle with the equation of motion x=100t,y=200-100t2. A.50 B.40 C.70 D.30 A. C B. A C. D D. B 如何将EXCEL生成题库手机刷题 如何制作自己的在线小题库 > 手机使用 分享 反馈 收藏 举报 参考答案: B 复制 纠错 举一反三 如下定...
A short radius elbow means that its radius of curvature is equal to the outer diameter of the tube, ie R = D. Where D is the diameter of the elbow and R is the radius of curvature.
Cstd: r/d of a standard elbow; Cstd is set equal to 1.5; ρf: fluid density; μf: fluid viscosity; dp: particle diameter; r: radius of curvature of the elbow. This equation accounts for the elbow radius curvature effect in different carrier fluids and sand particle size. Note that thi...
which is on the original or initial line 95. The toric surface is then completed in accordance with the desired curvature or size. The points 91A and 80 are in a plane 77 transverse to the longitudinal axis 74 of the work piece 72, and the ends 93 and 93A of the tore are in a pl...