curve radius

基本解释

The results indicate that the axle load and curve radius are two key factors in the wear of rail.
结果表明：轴重与曲线半径是影响钢轨磨损的主要因素。
The wear volume increases accordantly with the vertical load increasing or the curve radius decreasing.
试样磨损量随着载荷的增加而增加，也随着曲线半径的减小而增加；
Molybdenum was Deposited on samples with different etching parameter, Cross-sectional view was observed by SEM. Gate aperture, tip height, and tip curve radius were also measured.
分别对不同刻蚀参数的空腔进行金属尖锥的沉积，通过扫描电子显微镜（SEM）观察了尖锥形貌，并对栅极孔径、尖锥高度和尖端的曲率半径做了测量。

Roadway data (lane width and curve radius) and information about environmental variables (traffic, lighting, and weather conditions) will also be collected.
FORBES: Crash Study Seeks Participants In Effort To Save Lives

曲线半径
Based on survey data,the regression model between operation speed of car and plane curve radius of freeway was established and the calculation example was presented.
以现场实测数据为依据,建立了高速公路平曲线起终点小型车运行车速与平曲线半径的回归模型,并给出了计算实例。
机械工程
弯轨半径