broad excitation band phosphor 宽激发带发光材料
wide-band excitation 宽带激励
Band-Excitation 能带激励显微技术
Band Excitation 带激励
multi-band excitation 多带激励 ; 多带激励语音编码
multi-band excitation mbe 多带激励
modified multi-band excitation 改进的多带激励
The VUV excitation spectrum under 457nm of M_2SiO_4: Tm~(3+) (M=Mg, Sr, Ba) shows two peaks at about 170nm and 190nm and a broad excitation band from 211nm to 300nm.
监测457nm时，M_2SiO_4(M=Mg,Sr,Ba)：Tm~(3+)的真空紫外激发谱中，存在两个位于170nm，190nm附近的激发峰和一个位于211nm-300nm附近的激发带。
参考来源 - M·2,447,543篇论文数据，部分数据来源于NoteExpress
Such a molecular array switch has advantages of facility due to the acid-base neutralization and broad-band sensitivity due to the simultaneous response to different excitation wavelengths.
考虑到酸碱中和反应的方便性及分子阵列对不同波段光激发同时敏感的广谱性，该分子阵列开关具有特殊优势。
So it is not necessary to use a broad-band laser to guarantee excitation efficiency for an atom with hyperfine split levels.
因此，在这样激光功率条件下，为提高原子激发效率而增加激光谱线宽度的做法并不是必要的。
The data of polar motion, rotation of the earth and atmospheric excitation function are analysed by the Auto-Regression power spectrum method, and their spectra at low frequency band are obtained.
本文用自回归功率谱方法分析了极移、地球自转和大气激发函数的资料，得到了它们的低频谱。
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