网络截面极惯性矩 网络释义 1. 截面极惯性矩 机械专业英语词汇-机械资讯... ... second pitch of coil 线圈第二节距,线圈前节距second polar moment of area截面极惯性矩... www.mapeng.net|基于2个网页
second polar moment of area是什么意思 答案 second polar moment of area第二区的极矩请采纳如果你认可我的回答,敬请及时采纳,~如果你认可我的回答,请及时点击【采纳为满意回答】按钮~~手机提问的朋友在客户端右上角评价点【满意】即可.~你的采纳是我前进的动力~~O(∩_∩)O,记得好评和采纳,互相帮助相关推荐...
Second (Angle) In subject area: Engineering The solar azimuth is the second angle used to define the exact position of the Sun. Solar azimuth angle is defined as the angle between the projection of Sun’s centre onto the horizontal plane and due south direction. From: Concentrating Solar Powe...
A Simple Formula for the Polar Second Moment of Area of a Regular Skew-Symmetric Bolt GroupIrvine, H MBradfield, C D
A Simple Formula for the Polar Second Moment of Area of a Regular Skew-Symmetric Bolt Group No abstract available HM Irvine,CD Bradfield 被引量: 0发表: 2003年 BENDING STRESS : stress-bending. Bending can be introduced into the grip of a I= second moment of area (in.mm No abstract avail...
it is often the case that the value of this product (the quantity that is determined experimentally in EFISH experiments) can be treated as the product of the length of the dipole moment of the molecules and the magnitude of the diagonal component of β along the molecular axis (often denot...
mixing was achieved outside of the setup by adding the solution of zinc salt to the linker after which the cuvette was closed and shaken vigorously for about 5 s. Thereafter the cuvette was placed in the setup. The moment of addition was taken ast = 0. The dead-time due to mixi...
Namely, a transition dipole moment, , can have a finite value when the parity of the state differs from the parity of the state. From the above equation, we can find the resonant condition for the EFISHG process. The resonance will occur as the wavelength of the SH light approaches the ...
1) second polar moment of area 截面极惯性矩2) sectional inertia moment 截面惯性矩 1. The simplified calculation method of sectional inertia moment for plate is proposed when analyze integral structure space of slab-column structure assembled by monolithic prestressing. 文中提出了装配式整体预应力板...
Polar moment of inertiaSeconddegree zonal geopotential coefficientangular rotationDespinningIn order to study the geodynamic behaviour of the Earth over short (elastic Earth) and long (almost perfectly liquid Earth) geological periodic variations, the changes of the moment of inertia are decomposed into...