high purity

• n. 高纯度

high purity的用法和样例：

例句

用作名词 (n.)

1. Why is high purity polycrystalline silicon necessary?
   为啥多晶硅需要高纯度？
2. Simens process will still be the mainstream process in the production field of the high purity silicon in the future.
   展望未来，西门子法仍将是生产高纯度多晶硅的主流技术。