“微米”造句
2024年04月08日 21:22:02
粒子半径的单位是
微米,
微米这个单位尤其普通和有用.
The particle radius unit, the micron, is especially common and useful.
我们发现苯甲酐的这些谱带在1789厘米 - 1(5.59
微米)和1727厘米 - 1(5.79
微米).
We have found these bands in benzoylbenzoate to occur at 1789 cm - 1 and 1727 cm - 1.
微粒物质包括从分子大小到直径大于10
微米的粒子.
Particulate matter includes particles from molecular size to greater than 10 Mm in diameter.