“微米”造句
2024年04月08日 21:22:02
粒子半徑的單位是
微米,
微米這個單位尤其普通和有用.
The particle radius unit, the micron, is especially common and useful.
我們發(fā)現(xiàn)苯甲酐的這些譜帶在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.
微粒物質(zhì)包括從分子大小到直徑大于10
微米的粒子.
Particulate matter includes particles from molecular size to greater than 10 Mm in diameter.