题目【题目】A sector of radius 10 cm is bent to form a conical cup as shown.sectorjoinwhen edges AB and CBbecomesarejoined withtape10cmSuppose the resulting cone has base radius r cm and height h cm.If h isthe heightof the cone show th h=√(100-(g/(36))^2). 相关知识点: ...
4. A wire is bent to form 4 identical circular arcs shown below.Given that the radius of each arc is 5 cm, find the length of the wire.(Take π = 3.14)5。5Ans:cm 相关知识点: 试题来源: 解析 31.4÷4=7.857.85×4=31.4cm
aICMP ICMP[translate] arenlaunch renlaunch[translate] aexamples for electrodes with a diamter of 16mm and 90 degree bent flange with a flange radius of R ≤ 3. 例子为电极与16mm和90度diamter弯曲的耳轮缘与耳轮缘半径R ≤ 3。[translate]...
machine for reducing the radius of curvature of a bent tube.HUET,ANDRE
aThe ’’rule-of-thumb’’ that has been established for the radius of a tube bend is that is should be at least three times the outside diameter of the tubing .Bends as small as one diameter can be made .but only a few companies can deliver tubing bent to such sharp radii—the rea...
The lead frame substrate is coated with a conformable nickel coating that is crack-resistant when the lead frame is bent to an angle of at least 82 degrees with a bend radius of about 150 μm to about 300 μm. Bending the lead frame in this manner causes surface deformations in the ...
The focal length of biconcave X-ray lenses is calculated according to the basic optics formula [22]: 𝑓=𝑅2×𝑁×𝛿,f=R2×N×δ, (5) where R is the radius of curvature, N the number of stacked biconcave lenses and 1-𝛿δ the energy-dependent real part of the index of ...
The textile vest is equipped with two embedded POFs made of polymethyl-methacrylate (PMMA-HFBR-EUS100Z, Broadcom, San Jose, United States). Each POF has a circular cross-section with three layers, being from inside to outside: the core, the cladding, and the buffer coating. The total diam...
the operator extracts the mandrel from the pipe,releases the clamp,then removes the bent pipe from the machine.With proper tooling,this pipe bending process is capable of producing high quality,tight-radius bends for a wide range of applications including football goalposts,davit arms and pneumatic...
Specimens were bent to a bending radius of 14 mm.问题补充:匿名 2013-05-23 12:21:38 正在翻译,请等待... 匿名 2013-05-23 12:23:18 样本弯下腰去,一个弯曲半径14mm。 匿名 2013-05-23 12:24:58 正在翻译,请等待... 匿名 2013-05-23 12:26:38 标本弯曲,弯曲半径为 14 毫米。