1) pitch instrument
节距仪
1.
In this paper,a pitch instrument of silent chain wheels has been developed in accordance with the new definition of the pitch of silent chain wheels.
根据新的齿形链链轮节距定义，设计一种节距仪。
2) gear pitch measuring instrument
齿轮节距测量仪
3) pitch gage
(1)螺距规(2)周节仪
4) Pitch
[英][pɪtʃ] [美][pɪtʃ]
节距
1.
Tolerance of Chain Contact Pitch and Chain Length in the New Edaphic and Mineral Chain Ditcher;
刀式矿土复合型链条接触节距及链长公差的研究
2.
The formulas concern two kind of saw chains with same pitch and different pitch and three kind of sprockets,which are rim sprocket,spur sprocket and nose sprocket.
这套公式涉及了等节距锯链和不等节距锯链两种情况，还涉及星形驱动链轮、轮辋式驱动链轮和星形导向链轮三种链轮。
3.
Based on study and precision analyses on the outer diameter and pitch measure of the synchronization belt-wheels,the paper considers that standard offset can be measured only by using ordinary tools and effective and dependable result obtained.
对同步带轮的外径和节距的测量进行了研究和精度分析,提出仅使用通用量具即可实现标准规定偏差的检验,并能得到有效可靠的结果。
5) chordal pitch
弦节距节距
6) pitch spread
节距，间距
补充资料：胎面花纹块节距
分子式：
CAS号：
性质：由轮胎胎面中心线测得的同一侧相邻两花纹块前端之间的距离。等节距花纹胎面模具加工容易，但在高速行驶时易产生噪音；不等节距胎面花纹块模具加工复杂，但高速行驶时不易产生噪音。故高速轮胎均采用不等节距花纹块。
CAS号：
性质：由轮胎胎面中心线测得的同一侧相邻两花纹块前端之间的距离。等节距花纹胎面模具加工容易，但在高速行驶时易产生噪音；不等节距胎面花纹块模具加工复杂，但高速行驶时不易产生噪音。故高速轮胎均采用不等节距花纹块。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条