...se)电极，电极借由厚约数十μm的钼箔(molybdenum)与外部的导棒连接，钼箔的线膨胀系数比锰大一位数，因此点灯时刀锋(knife edge)断面状的钼箔产生塑性变形，使得发光管内的超高压能保持一定的气密性，除此之外发光管内除了水银与氩气(argon)，还添加微量的卤素...
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knife-edge follower 尖底从动件
knife-edge bearing [机] 刃形支承 ; 刃支承 ; [机] 刀口承 ; 刀口支承
offset knife-edge follower 偏置尖底从动件
Steel Knife-Edge 钢质刀口
Foucault knife-edge test 傅科刀口检验 ; 傅科刀口检验法
knife-edge 刃形支承 ; [机] 刀口 ; 刀边
knife-edge relay 刀形继电器 ; 刃式继电器
knife-edge pointer 刀缘指针
knife edge curvature radius 刀子曲率半径
Auto suction outlet system. Suction outlet controlled by servo motor precision, following the knife edge automatic adjustment.
吸风口由伺服电机精准控制，跟随边自动调整。
Besides, in most cases the overlong distance from knife edge to the aspheric surface to be tested will decrease the precision of the knife-edge testing.
此外，在很多情况下，刀口到待检非球面的距离很长，从而降低了刀口检验精度。
Using a knife edge to measure the MTF of optical system is a basic way. The paper discusses the influence of slit edge error on MTF by building a mathematical model.
刀口法是测量光学系统的传递函数一种基本方法，通过对刀口边缘误差建立数学模型，讨论刀口误差对光学传递函数测量精度的影响。
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