基本解释n.發射同根派生 emittance相关词英汉例句用作名詞 (n.)Emittance and irradiance are meaningful measurements of flux at a specific surface.發射強度和輻照強度衹有對一定表麪上通量的量度才是有意義的。CSR has little influence on the emittance, the energy spread and the envelope.相乾同步輻射引起的發射度增長及能散較小，且不影響束流包絡。emittance更多例句