1)  UG/API
UG/API
1.
Aiming at the characteristic of globoidal cams' surface,based on the profile equation of globoidal cams and two types of machining technics with both generating method and resembling freeform surface method,a multi-axis NC programming system for globoidal cams has been developed by using languages including VC++,UG/API and Menuscript.
利用VC++、UG/API和MenuScript等语言研制建立了弧面凸轮的四轴和五轴数控加工编程系统。
2)  UG API
UG API
补充资料:API gravity
分子式:
分子量:
CAS号:

性质:美国石油 学会(American Petroleum Institute简称API)制订的一种量度,用以表示原油及石油产品密度。API度愈大,相对密度愈小,即原油愈轻,价格愈高。其值以下式计算:API度(15.6℃)=141.5/相对密度(15.6℃)-131.5

说明:补充资料仅用于学习参考,请勿用于其它任何用途。