neutral density glass

例句：

1. 1. This type of glass is commonly used in windows for its neutral density and high transparency.
   这种玻璃常用于窗户，因为它的中性密度和高透明度。
2. 2.The neutron-free glass was designed to prevent radiation leakage from the nuclear reactor.
   无中子玻璃被设计用来防止核反应堆的辐射泄漏。
3. 3.The neutron-transparent glass can be used as a window material due to its ability to block neutrons while allowing light to pass through.
   由于其能够阻挡中子而允许光线通过的特性，这种透明玻璃可以作为窗户材料使用。