1) visible line segment pair
可见直线段对
3) visible-band
可见波段
1.
The preparation of transparent Mn:MgAl_2O_4 ceramics with potential applications in the field of visible-band ceramic laser material and their light transmission,microstructure and photoluminescence properties were investigated by ultraviolet-visible spectrometer,scanning electron microscopy and fluorescence spectrometer,respectively.
通过紫外可见分光计、扫描电镜、荧光分光计等测试手段研究了可望用于可见波段的新型激光材料Mn:MgAl_2O_4透明陶瓷的光学透过率、微观形貌和光荧光特性。
4) invisible segment
不可见段
5) visible subsegment
可见子段
1.
By using geometry calculation, a more concise and effective method is presented to obtain the eigenvalues of the intersection point of polygon and arris, and by using data structure of stack in program, a sorting solution to visible subsegments can be realized.
利用几何计算对多边形与棱之间的交点特征值的求取给出了更简洁有效的方法,并在程序中利用堆栈数据结构实现可见子段的求解与归并。
6) visible time
可见时段
1.
Calculation and analysis of visible time of the circumlunar satellite
环月卫星可见时段的计算和分析
补充资料:不可见无对色
【不可见无对色】
(术语)三种色之一。色法十一中有无表色之一法,是非眼见,故云不可见,为极微所生之法,而非极微所成之法,故云无对。
(术语)三种色之一。色法十一中有无表色之一法,是非眼见,故云不可见,为极微所生之法,而非极微所成之法,故云无对。
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参考词条