hf meaning in English
Hf ＝ 【化学】 hafnium.
Examples
- Since hf forms only a two-dimensional polymer it is less viscous than water .
由于HF只形成二维聚合体，所以它的粘性比水的小。 - Reactions in liquid hf are known that illustrate also amphoteric behavior, solvolysis, or complex formation .
已知在液态HF中，也能说明两性行为溶剂分解或络合物形成作用的反应。 - Fluoride treatment included both excised leaves cultured in nutrient solutions and leaves from plants fumigated with hf .
氟化物处理既包括培养在营养溶液中的切离叶片和HF熏气的植株上来的叶片。 - Hf hanguan processing , steel wholesale and retail
高频焊管加工，钢材批发兼零售。 - Research on access token management for hf channel
短波信道接入令牌管理策略的研究