non-volatile matter
英 [ˈnəʊn ˈvɒlətaɪl ˈmætə(r)]
美 [ˈnoʊn ˈvɑːlətl ˈmætər]
n. 不挥发物（质）；非挥发物
双语例句
- Method for the determination of the non-volatile matter of naphthalene
GB/T6701-1986萘不挥发物的测定方法 - Testing methods for non-volatile matter in solvent-diluted epoxide resins
溶剂稀释性环氧树脂中不挥发物含量测定方法 - The free epichlorohydrin mixing with triglycidylisocyanurate ( TGIC) which is volatile component mixing with non-volatile material, Hcadspace gas chromatography is fit for the matter.
TGIC中残留环氧氯丙烷是难挥发性材料中的挥发性组分，顶空分析适用此类物质。 - When a little non-volatile solute dissolves in azeotrope, any kind of solute always causes elevation of boiling point or depression of vapor pressure no matter how the vapor composition changes.
在恒沸混合物中无论不挥发溶质使气相组成发生何种变化都会引起溶液蒸气压降低或沸点升高。