第一条 根据《中华人民共和国增值税法》（以下简称增值税法），制定本条例。
论文显示，Silica 采用两类体素写入方式：一种是基于折射率各向异性的双折射体素，另一种是基于折射率变化的相位体素。
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As critical talks over Iran’s nuclear programme entered their second round on Thursday night, and a vast US military buildup continued in the Middle East, the Trump administration warned of drastic consequences if Iranian negotiators failed to make significant concessions.