negative rake angle

常見例句

This error has influenced the precision of gear, especially, when negative rake angle of gear-shaped cutter is used, the current design method has not reguired the profile precision.
這種誤差影響了齒形精度，特別是負(fù)前角插齒刀，現(xiàn)行的設(shè)計方法不能滿足齒形精度。
The maximum stress point moves to compressive stress, depended on the experimental data, when negative rake angle substituted for positive one and other cutting conditions kept fixed.
當(dāng)其它切削條件一定時，刀具前角由正值變?yōu)樨?fù)值時，極限應(yīng)力點由拉應(yīng)力區(qū)移向壓應(yīng)力區(qū)，并根據(jù)實測數(shù)據(jù)計算出徑向應(yīng)力由正值變?yōu)樨?fù)值。
This paper also discusses bit parameter design to improve the economy of PDC bits, such as negative rake angle and side rotation angle.
本文還介紹了為提高復(fù)合片鉆頭經(jīng)濟指標(biāo)的鉆頭參數(shù)設(shè)計問題，如負(fù)前角，側(cè)旋角等。