释义 |
eth·yne 英ˈeθˌaɪn美ˈɛθˌaɪnAHDĕthʹīn' BNC¹⁷³⁹⁹⁵⁺² 基本英英词源记法近义反义例句 n.乙炔¹⁰⁰
Noun: a colorless flammable gas used chiefly in welding and in organic synthesis来自acetylene的学名。eth-乙-yne炔⇒n.乙炔近义词 alkyne炔烃acetylene化乙炔 The present experimental investigation attempts to understand the suppressing effect of metal mesh construction on deflagration waves of premixed ethyne air mixture in unconfined space. 实验旨在研究金属丝网结构对开敞空间预混乙炔-空气爆燃波的抑制效果。 dictall There is neither residue problem with ethyne in grain fumigated, nor effect on both quality of grain and germination capacity of seeds. 熏蒸后的粮食无残留,不影响粮食食用品质,对种籽粮无药害。 cnki In order to enhance its wear resistance, the oxygen- ethyne flame spraying method was utilized to prepare the Co-based WC composite coating on the worn guide piece. 为提高导卫板的耐磨性,采用氧-乙炔火焰喷涂的方法在其磨损表面喷熔钴基WC涂层。 cnki The application of nitrous oxide- ethyne islamic absorbing spectral method to measure the content of Si in positive impregnating solution of Ni- Cd batteries was studied. 研究与运用一氧化二氮乙炔火焰原子吸收光谱法进行镉镍电池正极浸渍液中硅含量的测定。 cnki The application of nitrous oxide ethyne flame atomic absorbing spectral method to continuous measure the content of Nb and Mo in7715D high temperature titanium alloy is studied. 研究与运用氧化亚氮-乙炔火焰原子吸收光谱法连续测定7715D高温钛合金中的铌钼含量。 cnki Then, spray into air- ethyne flame, and determine. 然后,直接喷入空气-乙炔火焰中进行测定。 cnki |