uvl

Methods γ-rays and UVL were used as standard DNA breaking agents, the DNA cross-links in thymocytes of mice induced by formaldehyde were studied in vitro and vivo with single cell gel electrophoresis assay ( SCGE, comet assay).

方法分别以γ射线及紫外线作为标准断裂剂，用单细胞凝胶电泳技术对不同浓度甲醛诱导的小鼠胸腺淋巴细胞DNA交联作用进行体内及体外实验研究。

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Universal variable length coding ( UVLC ) is adopted in the newly proposed video compression standard H. 264.

新一代视频压缩标准H. 264中采用了统一变长编码 ( UVLC ).

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Using Bruning method, the two spherical mirrors of the Schwarzschild objective are measured and the measurement accuracy is improved obviously.

利用Bruning绝对测量方法对EUVL微缩投影光学系统的两个球面进行了高精度检测，检测的精度比用Zygo干涉仪直接检测有明显的提高。

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