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单词
emission
释义
emission
Encyclopedia
医学
移精
释
emission
移精
男性发生性兴奋达到性高潮时,反射性地引起附睾、输精管平滑肌收缩,将精子送至后尿道,并与前列腺、精囊腺、尿道球腺的分泌物混合组成精液的过程。移精是射精的初始阶段。
理学
〔辐射和发光现象〕
释
emission
发射
粒子从高能量量子态跃迁到低能量量子态并发射光的物理过程。发射所产生的光的能量是粒子发生跃迁的两能态之间的能量差的函数。
Physics
光学、声学
光学
emission
发射
>光学>光谱学>释义
emission
发射
emission
发射
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Mathematics
emission
射线锥体
Astronomy
emission
发射; 辐射
随便看
groundwater monitoring well
groundwater over-exploitation
ground water physical monitoring
groundwater polluted sites survey
groundwater pollution and soil pollution induced by landfills
groundwater pollution assessment
groundwater pollution control
groundwater pollution control technology
groundwater pollution/ groundwater contamination
groundwater pollution impermeable technology
groundwater pollution leak detection technology
groundwater pollution monitoring technology
groundwater pollution remediation materials
groundwater pollution remediation targets
groundwater pollution remediation technology
groundwater pollution restoration threshold
groundwater pollution shielding technology
groundwater pollution source removal technology
groundwater quality
groundwater quality criterion
groundwater quality fast detecting meter
groundwater quality monitoring
groundwater quality monitoring and analysis
groundwater quality pollution monitoring
groundwater quantity monitoring
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