排放，辐射；排放物，散发物（尤指气体）；（书刊）发行，发布（通知）；
复数：emissions
同义词：emanation
a substance that is emitted or released同义词：discharge
the release of electrons from parent atomsany of several bodily processes by which substances go out of the body同义词：dischargeexpelling
the occurrence of a flow of water (as from a pipe)acoustic emission声发射，声频发射；声发射检验
gas emission瓦斯泄出；气体放出；瓦斯喷出
field emission场致发射；自动发射；静电发射；电场发射
emission control排放控制；废气排出控制；发射控制；散发污染物管理规则
emission spectrometry发射光谱测量学
atomic emission原子发射
exhaust emission废气排放
spontaneous emission[电磁学]自发发射
pollutant emission污染物排放；污染发散物
atomic emission spectrometry原子发射光谱法；原子发射光谱学
emission standard排放标准
emission spectrum发射光谱；放射谱
positron emission正电子发射
emission rate放射率；排放速度
carbon emission碳排放；碳排放量；二氧化碳排放
positron emission tomography[化]正电子成象术；正电子放射断层造影术
dust emission粉尘排放，烟尘排放；[机]扬尘量
emission spectra发射光谱
emission spectroscopy发射光谱学
methane emission沼气泄出
更多收起词组短语