angular distortion

On the basis of autocollimation principle, combining with grating interference principle, a new autocollimation interferometry method was put forward which can measure three-dimensional angular distortion.

以自准直原理基础，将光栅干涉原理引入，提出了一种能对船体三维变形测量的自准直干涉法。

Stress analysis of spherical shell with angular distortion and its allowable limit

球罐角变形的应力场和容限研究

Influence of angular distortion of spiral weld on stress distribution in vicinity of welded joint of line pipe

焊缝噘嘴对螺旋焊管应力分布的影响

Since the stress concentration analysis of weld angular distortion in spiral welding pipeline concerns complicated three-dimensional mechanics issues, there are no formulae and methods available for it in published literatures.

螺旋焊管焊缝噘嘴问题是复杂的三维问题，国际上目前尚无现成的应力计算公式可以利用。

Determination and Theoretical Analysis of Additional Stresses due to Stagger Toes and Angular Distortion

球罐错边、角变形引起的附加应力的测定与理论分析

Determination on Measurement Method of Aluminium Alloys Welding Angular Distortion

铝合金焊接角变形测量装置的确立

Wireless signal propagated in the wireless channel will be affected by multi-path time delay spread, Doppler shift, angular spread and other characteristics of multi-path fading, leading to the received signal distortion in amplitude, phase and frequency.

无线信号在无线信道中传播，容易受到多径时延扩展、多普勒频移、角度扩展等多径衰落特性影响，导致接收信号在幅度、相位和频率上失真。

Stress analysis method of weld angular distortion for spiral welding pipeline

螺旋焊管焊缝噘嘴应力分析方法

The characteristics of dynamic welding angular distortions of aluminum alloy5A12 with TIG welding are investigated by self-made welding dynamic temperature and distortion measuring system.

利用温度与变形实时测量系统，对铝合金5A12薄板氩弧焊接动态角变形过程进行了试验研究，探讨通过特征值来描述角变形动态行为。