acetylene
英 [əˈsetəliːn]
美 [əˈsetəliːn]
n. 乙炔; 电石气
复数：acetylenes
BNC.40535 / COCA.33732
牛津词典
noun
- 乙炔；电石气
a gas that burns with a very hot bright flame, used for cutting or joining metal
柯林斯词典
- 乙炔，电石气（一种无色可燃气体，有高热烈焰，常用于灯具照明、切割和焊接金属等）
Acetyleneis a colourless gas which burns with a very hot bright flame. It is often used in lamps and for cutting and welding metal.
英英释义
noun
双语例句
- In the high-pressure system both oxygen and acetylene are used from high-pressure cylinders.
在高压法中，氧气和乙炔都取用于高压瓶。 - Effects of surface characteristic of treated activated carbon on catalyst for vinyl acetate synthesis from acetylene and acetic acid were studied.
研究了改性活性炭载体的表面物理化学性质及其对乙炔法合成醋酸乙烯催化剂催化性能的影响。 - A novel solvent-controlled chemoselective palladium-catalyzed oligomerization of tert-butyl acetylene was reported in this paper.
报道了溶剂对钯催化的叔丁基乙炔低聚反应化学选择性的调控作用。 - DOT regulations control the amount of acetone and acetylene allowed in each size cylinder.
DOT的规范控制了允许充入每种尺寸钢瓶的丙酮和乙炔的数量。 - Experiments have shown there to be no harmful effects from chronic exposure to acetylene at high concentrations.
实验显示慢性接触高浓度乙炔没有有害影响。 - Materials that are not for the project use, empty oxygen and acetylene cylinders shall be recycled in time.
工程不用的材料和使用完的氧、乙炔空瓶、应及时回收。 - Please contact our technical service department if your applications involve interaction with oxygen or acetylene gases.
如果用户的应用包括氧气或乙炔气体的相互作用，请联系我们的技术服务部门。 - The amount of additives of PVDF binder and acetylene black conductor is studied in the paper.
对PVDF粘结剂和乙炔黑导电剂的添加量进行了优化研究。 - This thesis is concerning the acetylene produced through co-cracking coal and natural gas by plasma jet.
实验研究等离子体射流共裂解天然气和煤制乙炔。 - Results show that the addition reaction of bromine with acetylene was obviously influenced by light condition.
研究表明，光线条件对溴素与乙炔加成反应过程有非常明显的影响。