1718, "capable of seeing spectres;" 1815, "ghostly;" from spectre + -al (1). Meaning "pertaining to a spectrum" is 1832, from stem of spectrum + -al (1). Related: Spectrally.
spectral 英文释义
1. of or relating to a spectrum;
"spectral colors"
"spectral analysis"
2. like or being a phantom;
"a ghostly face at the window"
"a phantasmal presence in the room"
"spectral emanations"
"spiritual tappings at a seance"
spectral 双语例句
1. She is compelling, spectral, fascinating, an unforgettably unique performer.
她极具吸引力，清幽如鬼魅，令人着迷，令人难忘，是个独具特色的演员。
来自辞典例句
2. The origins of stars of differing spectral types must be dissimilar.
不同光谱型星的起源必然是不一样的.
来自辞典例句
3. The spectral sensitivity of various cells is very different.
各种光电管的分光灵敏度是很不相同的.
来自辞典例句
4. Colour filters are not very effective in isolating narrow spectral bands.
一些滤色片不能很有效地分离狭窄的光谱带.
来自辞典例句
5. Total radiation instruments employ some broad spectral band sensors.
全辐射仪器要使用某些宽频带传感器.
来自辞典例句
spectral 实用场景例句
spectral bands
光谱带
牛津词典
She is compelling, spectral, fascinating, an unforgettably unique performer.
她极具吸引力，清幽如鬼魅，令人着迷，令人难忘，是个独具特色的演员。
柯林斯高阶英语词典
...the spectral quality of the light.
灯光迷离
柯林斯高阶英语词典
More than 57 spectral lines have a power above 0.5 W at a single line.
单支输出功率在500mW以上的有57支谱线.
期刊摘选
Objective To investigate of spectral entropy measurement in reflection of depth of anesthesia and noxious stimulation.
目的评价熵指数监测麻醉深度与反映伤害性刺激的效应.
期刊摘选
In speech analysis, it � � s very important for the extraction of speech spectral envelope.
语音谱包络提取是语音分析中的重要内容.
期刊摘选
Without spectral peak searching and complex computation, this algorithm works well for pairing among parameters.
仿真试验表明,该算法估计精度高、计算量小, 有一定的实用性.
期刊摘选
Spatial heterodyne spectroscopy ( SHS ) is a new spectroscopic technique which can obtain high spectral resolution.
空间 外差 光谱技术 是一种新型的可实现超光谱分辨的光谱分析技术.
期刊摘选
Multispectral imaging techniques providing additional spectral information in common pathological samples are used for image acquisition.
论文采用了一种新颖的多光谱成像技术,所采集的图像可以提供更多反映物质特性的光谱信息.
期刊摘选
The origins of stars of differing spectral types must be dissimilar.
不同光谱型星的起源必然是不一样的.
辞典例句
There was no change in his father's position, or in his spectral look.
他父亲的姿势一点没有更动, 阴沉的脸色也依然不变.
辞典例句
Their spectral analysis , however, painted a different picture.
但他们的光谱分析, 描绘出一幅不同的图片.
期刊摘选
All materials have their characteristic spectral absorption peaks in remote sensing data.
各种物质在遥感数据中都有其特征的波谱吸收峰.
期刊摘选
Besides , the problems of spectral sequency analysis and the resonance of sinusoidal wave have been discussed.
和对沃尔什波的谐振问题上,指出沃尔什函数的一些特点.
期刊摘选
The low crosstalk characteristics of micro shield lines are investigated through mixed spectral domain approach.
应用改进的混合谱域法研究了微屏蔽线的交调特性.
期刊摘选
The spectral sensitivity of various cells is very different.
各种光电管的分光灵敏度是很不相同的.
辞典例句
Then, we discuss the LSF parameter quantization method and propose a better spectral distortion evaluation method.
其次讨论了LSF参数量化方法,提出了一种较好的求取谱失真测度的方法.
期刊摘选
The spectral type was similar to that of a giant of F type during this period.
整个观测期间该星光谱型基本与F型巨星相近.
期刊摘选
This is what we call spectral color management system.
