参考坐标 meaning in Chinese

reference coordinate

Photographic reference standards
感光参考坐标
Internal stops provide positive over travel protection for power actuated valves and act as a reference to position the discs in the open and closed positions
内置的止动装置为动力执行机构提供行程保护，并且作为参考坐标在开启和关闭位置定位阀瓣。
In the characteristic measurement of surface , a method of surface " s self - adoption - character measurement is adopted in the paper to achieve the distribution of data " s density . the formula of coordinate transformation is educed and the calculate process in data fitting is proposed
对曲面的特征测量，采用曲面的自适应特征数字化方法解决采样数据的密度分配问题，对有标准参考坐标下和在不同参考坐标下的多视拼合问题，导出了坐标变换的公式并提出了数据拼合的计算过程。