"光云"是个多义词，它可以指光云（青光剑主）,光云（《光依在》光系圣者）。
通过测量夜光云反射的光的变化，他们发现夜光云从盛到衰的周期大约为27天。
By measuring changes in the light reflected from the clouds, they found that the clouds appear to wax and wane in prevalence over a 27-day cycle.
介绍采用部分相干光云纹干涉法测定复合材料单销钉连接件的位移场，从位移云纹图求得应变场和应力场。
The moire interferometry of partial coherent light is applied to measure the displacement field for composite joints with a pinhole.
新的生日会场地是光云大学剧场。它的规模是延世大学的大厅的两倍。所以，许多饭可以来享受M的生日派对。
New place of the party is Kwangwoon Univ. Theater. That is double size of Yonsei Univ. Concert hall. So, many fans can come and enjoy m's birthday party.
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