By the fact that black hole exists, conclusions got by us from theory are supported and are proved objectively, and agin discover dialectical laws of motion in the universe.

通过对黑洞天体存在这一事实的分析，客观地支持并证明了我们理论分析得到的几个结论，再一次揭示了宇宙物质运动和演化的辩证规律。

youdao

It's proved that, polyaniline is a kind of hole-transport material and has luminescence character, but shortage of high performance for forming film supported by itself due to its poor solubility.

研究证实，聚苯胺是一种空穴传输型材料并有一定的发光性，但由于其溶解性差导致高性能自支撑膜的制备困难。

youdao

This change is attributed to the hole carrier concentration decreasing with lattice oxygen releasing supported by iodic titration result.

分析认为该电导出现极值的现象是因为高温晶格氧析出导致样品空穴载流子浓度降低所致。

youdao