Compared with H-spectrum and A-spectrum, the I-spectrum can estimate leaf chlorophyll content and leaf nitrogen content, but growth status monitoring by I-spectrum need further study in future.
与高光谱与主动光谱相比,成像光谱可以进行叶绿素、氮素的监测与估算,但对生长参数的监测还需要进一步研究。
参考来源 - 基于可见光—近红外光谱的冬小麦氮素营养诊断与生长监测·2,447,543篇论文数据,部分数据来源于NoteExpress
I want you to notice that this spectrum is interrupted by dark lines called spectral lines.
我想让你们注意到的是,这一光谱是被叫做光谱线的暗线所打断的。
Already from this class if I told you that I gave you energies in some spectrum but they were off by a factor of four, what would you think?
从这节课开始,如果我告诉你我给了你,在某些光谱里的能量,但它们不属于四大元素之一,你会怎么想?
And when one's dealing with the whole spectrum of knowledge, I think that's the only realistic option for communicating with computers too.
当一个人和整个知识范围打交道时,我认为那也是与计算机沟通的唯一现实的选择。
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