profile n. 1.剖面,半面,(雕像等的)侧面;侧面像。 2.外形,轮廓;外观,形象;型;【航空】翼型,翼(剖)面。 3.(人物)素描;人物简介;传略;简介,简况。 4.纵断面图,侧面图;【地质学;地理学】断面;(人)形象。 She has a fine profile. =She is fine in profile. 她侧面看很美。 low profile低姿态(形象)。 draw in profile 画侧面[轮廓]。 soil profile 土壤剖面图。 vt. 1.画…的轮廓。 2.作…的纵断面图,…的侧面图。 3.【机械工程】铣出…的轮廓。 4.为(某人)写传略。
Profile modification technology and result evaluation in water injection well 注水井调剖工艺及效果评价
On the profile modification in the cycloidal pump with multi - tooth number difference 多齿差摆线泵的齿形修正
Profile modification evaluation and parameter optimization of swellable particulate 体膨聚合物调剖效果及参数优化
Identification of the spur gear dynamic transmission system and its tooth profile modification 基于系统辨识和最优控制的齿轮修形
1 . design and optimize gear parameters 2 . gear profile modification and heat - treatment deformation control 1 .设计和确定最优化的轮参数
Firstly the reason of interference of flank is analyzed and contact ratio and overlap ratio and the point of profile modification are calculated according to two conditions 本文首先分析了齿轮发生啮合干涉的原因,并分两种情况计算了了齿轮的重合系数和修形位置。
On the basis of relationship between meshing rigidity and noise and taking the modification , vibration deduction and noise dropping as the aims , the tooth profile modification was carried out on spur bevel gar by the use of revolving involute curve 摘要根据啮合刚度和噪声之间的关系,以修形减振降噪为目的,用旋转渐开线曲线对直齿锥齿轮进行齿廓修形。
Adopting the precision cold forging to carrying out the tooth profile modification of spur bevel gear evidently lowered the cost , thus provided a kind of new researching method for the modification , vibration reduction , noise dropping and design of the gear transmission system 直齿锥齿轮采用冷精锻进行齿廓修形,显著地降低了成本,这为齿轮传动系统的修形、减振、降噪和设计提供了一种新的研究方法。
This paper develops a mathematical model for the solution to the longitudinal tooth curve of an internal gear shaver based on the simplified principle for space transmission of a helical gear pair without flank clearance , and proposes a calculating approach of the profile modification of the grinding wheel to be used for grinding the longitudinal tooth curve of the shaver 摘要用简化的空间螺旋齿轮作无侧隙啮合传动的原理,建立了求解内剃齿刀齿向曲线的数学模型,并给出了修磨这种齿向曲线的盘形砂轮的廓形计算方法。