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Photometric sensors are devices that measure energy in the visible spectrum. 测光传感器是测定可见光谱中能量的仪表。
Photometric sensors are devices that measure energy in the visible spectrum . 测光传感器是测定可见光谱中能量的仪表。
These are produced by combinations of reds and blues which are at opposite ends of the visible spectrum. 它是由可见光谱相反两端的红色和蓝色相混合而造成的。
The profusion of colours in the world around us very much exceeds the individual colours seen in the visible spectrum. 在我们周围的世界中，彩色种类的丰富程度，大大超过了在可见光谱上所看到的各种彩色。
Note that chlorophyll absorbs light mostly in the blue and red ends of the visible spectrum, and very little in the green wavelengths. 从中，我们可以看到，叶绿素大量吸收可见光中的蓝色和红色光极。
An optical comb that spanned the visible spectrum would have 400,000 teeth if they were spaced at one gigahertz. 一个横跨可见光谱的光频梳，如果梳齿间隔为10亿赫兹，则会有40万根。
If, however, part of this range is filtered out and only the remainder of the visible spectrum reaches the eye, we see a colour. 但是，如果将整个可见光谱中的一部分滤掉，而只让其余部分到达人眼，我们就会看到某种彩色。
Ultra-violet light is not in the part of the visible spectrum, but why does an ultra-violet lamp emit violet colored light? 紫外光系?湛杉?馄滓酝?但系点解我地可以见到紫外光灯发出紫色???
For instance, a photon in the visible spectrum would contain an energy of approximately 4 X (10 to the power of -19) joules. 例如：光子在可见光光谱里大约包含能量是4乘于(10的负19次方幂)焦耳。
The digital visible spectrum of alloy was studied with grating spectroscope and prism spectroscope based on the computer system. 使用光栅看谱镜和棱镜看谱镜对合金中铌元素可见光谱进行看谱分析研究,摄制了彩色图谱。
The structure of Na_2O(K_2O)-CaO(MgO)-Al_2O_3-SiO_2 system, basic glaze and graze of change color have been investigated by SEM, visible spectrum,IR spectrum and Raman spectrum. 本文用扫描电镜(SEM),可见光谱,红外光谱和拉曼光谱研究了 Na_2O(K_2O)-CaO(MgO)-Al_2O_3-SiO_2系统,基础釉和变色釉的结构。
The visible spectrum characteristics of the copper matrix and component in Cu-based alloy were studied with computerized digital simulation processing technique. 摘要对铜合金可见光谱线进行了计算机数字模拟处理，研究了基体元素铜和各成分元素的可见光谱特征。
Of or relating to the range of invisible radiation wavelengths from about750 nanometers, just longer than red in the visible spectrum, to1 millimeter, on the border of the microwave region. 红外线的一种波长在750毫微米（比可见光谱中的红光稍长）与1毫米（在微波波长的边缘）之间的不可见辐射的，或与其有关的
The hue of the short-wave end of the visible spectrum, evoked in the human observer by radiant energy with wavelengths of approximately380 to420 nanometers; any of a group of colors, reddish-blue in hue, that may vary in lightness and saturation. 蓝紫色可见光谱的短波端的颜色，通过辐射能量可在人体观察者身上产生，其波长约在380至420毫微米之间；一种略带红色的蓝色，亮度和色距可能不同
Of or relating to the range of invisible radiation wavelengths from about4 nanometers,on the border of the x-ray region,to about380 nanometers,just beyond the violet in the visible spectrum. 紫外光的，紫外线的刚刚超过可见紫光并在X射线区域边上，从大约4毫微米到380毫微米之间的不可视辐射波长的或与之有关的
Of or relating to the range of invisible radiation wavelengths from about750 nanometers,just longer than red in the visible spectrum,to 1 millimeter,on the border of the microwave region. 红外线的，一种波长在750毫微米（比可见光谱中的红光稍长）与1毫米（在微波波长的边缘）之间的不可见辐射的，或与其有关的。
Grey(Gray): A visual perception that appears under a neutral light (colour temperature approximately 5000 degrees Kelvin) when the proportions of different wavelengths of the visible spectrum are equal. 灰色:在中性光下（色温约5000K），当光谱内各光波的比例相等时，视觉所得的概念。
The hue of that portion of the visible spectrum lying between blue and violet, evoked in the human observer by radiant energy with wavelengths of approximately420to450nanometers;a dark blue to grayish purple blue. 靛蓝在可见色谱中位于蓝和紫之间的一种色彩，其放射能量能引起人的注意，波长约在420至450微米之间；一种处于深蓝至灰紫之间的蓝
Of or relating to the range of invisible radiation wavelengths from about4nanometers, on the border of the x - ray region, to about380nanometers, just beyond the violet in the visible spectrum. 紫外光的，紫外线的刚刚超过可见紫光并在X射线区域边上，从大约4毫微米到380毫微米之间的不可视辐射波长的或与之有关的
Of or relating to the range of invisible radiation wavelengths from about4 nanometers, on the border of the x-ray region, to about380 nanometers, just beyond the violet in the visible spectrum. 紫外光的，紫外线的刚刚超过可见紫光并在X射线区域边上，从大约4毫微米到380毫微米之间的不可视辐射波长的或与之有关的

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