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- The clear span of a bridge is the gap from the near edge of the next. 桥梁的净跨，是自一个桥墩的近侧边到相邻桥墩近侧边之间的间距。
- In a Cu+/K+ doped sample we found a very strong emission line at 395nm. 在Cu~+/K~+掺杂样品中新发现一个很强的395nm的荧光峰。
- Blue shift appears on the absorb edgea in the absorption spectrum and also on the exciton band edge emission peaks in the luminescence spectrum. 在光致发光谱中;不仅激子直接复合产生的带边发射产生了蓝移;而且陷阱态复合产生的宽带发射也发生了蓝移.
- Temperature characteristics of different thermal active surfaces near edge of tropical rain forest. 热带雨林林缘不同热力作用面热力特征初探
- For instance, spectral emission lines of hydrogen reveal high-velocity gas plunging in from the disk's inner edge, channeled in by magnetic fields. 例如，氢的光谱发射线显示了自气盘内缘经由磁场导入，而猛烈沉降的气体；
- Title： IRAS 17213-3841 : Late Type Carbon-rich Star or Early Type Emission Line Star? 关键词：恒星:碳星,恒星:早型,恒星:发射线,红外:恒星
- When the fill factor is less than 1, the concentrated tensile stress appeares near edge of disk surface, while the fill factor reaches up to 1, the surface exhibites compressive stress, and the center is less tensile stress. 当抽运光斑未充满激光介质时，介质的表面靠近边缘处会出现大的拉应力集中，并且介质表面的最大轴向位移和最大拉应力随光斑填充因子增大而增大；而当抽运光充满介质时，表面是压应力，较小的拉应力存在于介质内部。
- Much astrophysical information is to be obtained from the intensity of absorption or emission lines. 许多天体物理信息要根据吸收线或发射线的强度才能取得。
- X-ray absorption near edge structure [化] X射线吸收近边结构
- Several lines are caused by light pollution, most notably the emission lines from sodium-D (NaD) and mercury (Hg). 光谱中部分发射线源于光害，最明显的有钠D(NaD)及汞(即水银)(Hg)发射线。
- X-ray absorption near edge structure X 射线吸收近边结构
- Room temperature edge emission from homoepitaxial CVD diamond films 同质外延CVD金刚石膜的室温边发射
- ray absorption near edge structure 射线吸收近边结构
- The bus line comes near the school. 这条公车路线一直延伸到那座学校附近。
- Current researches of searching, observation and theory on extragalactic H2O megamaser sources and associated molecular emission lines are mainly reviewed in this paper. 主要评述对河外H2O超脉泽源及与其相关分子谱线的搜索、观测和理论研究现状。
- X-ray absorption near edge structure spectra(XANES) X光吸收近边结构谱
- The peak positions of the exciton emission lines in the PL spectra correspond quite well to the energies of the fundamental transition determined by SPS and CER data. 再比较PL的峰值讯号和SPS的谱线所得到的跃迁讯号后发现是相当吻合。
- Some of the most important properties of AGN are that they are star-like objects, have time-variable continuum flux, and the spectra include broad emission lines. 活动星系核的一些重要性质包括:它们具有恒星状的外表,随时间变化的连续光谱,以及宽的发射线等等。
- The proposed framework can provide both lossless and lossy image compression in high compression rate, and can avoid the so-called ring phenomena near edges effectively. 方法能用于无损和有损图像压缩，具有较好的压缩性能，并能有效地克服边缘附近的振铃效应。
- The line formed by the edge of a garment at or near the neck. 领口外衣开口或颈周围形成的外廓
