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。
universally analyzed and discussed in this paper is the visualization of inhomogeneous phase distribution of phase objects with spatial zero frequency filtering and knife edge filtering method.
对空间滤波法的零频滤波与刀口滤波显示位相型物体的非均匀位相分布进行较为普遍且详尽的分析讨论,并给出一些实验结果。
this time, united face chelsea in a potential barclays premier league title-decider at old trafford on saturday with the championship still on a knife edge and a run-in laden with pitfalls to come.
这次,曼联周末就将在主场迎战切尔西。这很可能将决定本赛季联赛桂冠的归属,卫冕冠军现在的领先优势并不大。而现在又折损大将。
cartons categories:-size type knife, knife edge repair, slotted knife, knife windmill shredders, casual propeller plane knife. pipeline single-blade and cbn grinding wheel, and so on.
纸箱类:裁纸横切刀、修边刀、开槽刀、风车碎纸机刀、散桨机刀.流水线单刀片及cbn砂轮等。
traditional knife edge memory foam pillow when most people think of memory foam pillows, they imagine the typical contour shaped pillow made of memory foam.
传统刀刃记忆泡沫枕头当大多数人认为记忆泡沫枕头,他们想象塑造典型等量制成记忆泡沫枕头。
suction outlet controlled by servo motor precision, following the knife edge automatic adjustment.
吸风口由伺服电机精準控制,跟随边自动调整。
if you don't do this, the plane will fall off into a knife edge spin.
假如你做得不好的话,飞机会进入刀刃旋转。
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準控制,跟随边自动调整。
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。
beer version is a work order requests of structure, size and color level, indentation, rounded, bending, knife edge of the sword.
啤版是否按工单的要求的结构、尺寸、色位制作,压痕线、刀线、是否弯曲变形,刀口的锋利情况。
the pressure proportional elastic deformation of this bourdon tube is transmitted through a low friction movement to the knife edge pointer.
波登管的压力比例塑性变形通过摩擦力很小的机械装置传递给刃形指针。
the application of measuring a knife edge profile is introduced.
介绍了测量断面边缘检测系统的应用。