This method can connect breaks of the ridges and can dispart conglutinated ridges, but still has several shortcomings. 用方向滤波法做指纹图像二值化可以较好地连接断裂的纹线和分离粘连的纹线,并指出了当前方向滤波方法的缺点。
Ifs use finger shape milling cutter or a dish of shape piece of milling cutter adopt single tooth dispart law cutting time, cans process straight teeth, skewed tooth, a garden of stud gear and bring groove double helical gear 若用指形铣刀或盘形片铣刀采用单齿分度法切削时,可加工直齿、齿、柱齿轮及带槽人字齿轮或蜗轮,此时被加工齿轮的齿形则由刀具成形。
Dispart \Dis*part"\, v. i. To separate, to open; to cleave.
Dispart \Dis*part"\, n. 1. (Gun.) The difference between the thickness of the metal at the mouth and at the breech of a piece of ordnance.
On account of the dispart, the line of aim or line of metal, which is in a plane passing through the axis of the gun, always makes a small angle with the axis. --Eng. Cys.
2. (Gun.) A piece of metal placed on the muzzle, or near the trunnions, on the top of a piece of ordnance, to make the line of sight parallel to the axis of the bore; -- called also {dispart sight}, and {muzzle sight}.
Dispart \Dis*part"\, v. t. [imp. & p. p. {Disparted}; p. pr. & vb. n. {Disparting}.] [Pref. dis- + part: cf. OF. despartir.] To part asunder; to divide; to separate; to sever; to rend; to rive or split; as, disparted air; disparted towers. [Archaic]
Them in twelve troops their captain did dispart. --Spenser.
The world will be whole, and refuses to be disparted. --Emerson.
Dispart \Dis*part"\, v. t. 1. (Gun.) To make allowance for the dispart in (a gun), when taking aim.
Every gunner, before he shoots, must truly dispart his piece. --Lucar.