A new concept on the displacement operator for beam unit is established, and a method of calculating the deflection Angleofbeam unit is then provided.
本文建立了一个梁单元位移算子的新概念，并提供一种梁平面弯曲变形的梁单元位移算子求变形的计算方法。
2
According to acquisition and tracking strategy and laser detection theory, an expression of the best Angleofbeam divergence under direct detection is provided.
根据捕获跟踪策略和激光检测理论，给出了直接探测情况下最佳光束发散角的表示式。
3
It is accurate to within 0.03mm. The same sensor is used on a boat to shine a beam off the tiller bar, using the reflection to measure the Angleof the rudder.