“层次遮挡图算法”的概念、定义、翻译、参考文献-科学参考

单词	层次遮挡图算法
释义	层次遮挡图算法 Encyclopedia 理学消隐技术释 hierarchical occlusion map algorithm层次遮挡图算法一种遮挡剔除技术，即快速排除那些明显不可见的物体，从而减少精确计算可见性的运算量，提高消隐效率。这种技术适用于存在大量被遮挡物体的情景，即遮挡剔除带来的开销远小于对精确可见性测试的提速。
随便看	several variables Several Young Lovers in Western Shanxi Severan Dynasty severe accident of nuclear power plant severe acute respiratory syndrome coronavirus severe acute respiratory syndrome，SARS severe air pollution severe aplastic anemia Severe Cold severe combined immunodeficiency severe combined immunodeficiency disease severe disability nursing care allowance severe drought in 1972 severe drought in Chenghua period of Ming Dynasty severe drought in Guangxu period of Qing Dynasty severe drought in Sichuan and Chongqing in 2006 severe drought insouthwest China in 2010 severe drought in Tang period of Shang Dynasty severe drought in the middle and lower reaches of Changjiang river in 1978 severe dyspnea severe environment computer severe fever with thrombocytopenia syndrome virus severe fever with thrombocytopenia syndrome virus，SFTS virus severe fever with thrombocytopenia syndrome，SFTS severe nuclear accident

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