Ví dụ về việc sử dụng Solar spectrum trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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The light absorbance was quantified to 94% across the whole solar spectrum.
The Solar Spectrum helps us differentiate between three different types of radiation.
The absorption of light was measured at 94% across the entire solar spectrum.
The different regions of the solar spectrum are described by their wavelength range.
William Hyde Wollaston in 1802 andJoseph von Fraunhofer in 1814 described the dark lines within the solar spectrum.
Helium, for example, was first discovered in 1870 on a solar spectrum and only later found here on Earth.
So, when you look at the solar spectrum for how much UV is actually coming in to planet Earth, it's a very tiny amount.
The nanoparticles obtained, which measure between 2 and 4 nanometers,are capable of capturing the wavelengths of the solar spectrum such as infrared.
Atomic absorption lines are observed in the solar spectrum and referred to as Fraunhofer lines after their discoverer.
In 1802, the English chemist William Hyde Wollaston[2] was the first person tonote the appearance of a number of dark features in the solar spectrum.
The thermochemical process utilizes the entire solar spectrum and proceeds at high temperatures, enabling fast reactions and high efficiency.”.
The use of three different materials increases the efficiency of the cell,different parts of the solar spectrum are transformed in such a manner.
Joseph von Fraunhofer was the first to observe the solar spectrum, finding emission in all colours with many dark lines at certain wavelengths.
But the solar spectrum is about five times wider than the visible spectrum, so such a coating would not work well for a concentrated solar cell system.
It was correctly deduced that dark lines in the solar spectrum are caused by absorption by chemical elements in the Solar atmosphere.
But the solar spectrum is approximately five times the width of the visiblespectrum so a solar cell system would not work well.
They needed an antireflective coating that would work well across the solar spectrum and at various angles when the sun would cross the sky.
However, the solar spectrum is around five times as wide as the visible spectrum, hence such a coating would not work well for a concentrating solar cell system.
The researchers required anantireflection coating that worked well over the whole solar spectrum as well as at multiple angles as the sun moved across the sky.
Researchers have designed and created a prototype for a new solar cell that incorporates many cells stacked into a singledevice capable of trapping almost all of the energy in the solar spectrum.
In 1890 Joseph Lockyer, who discovered helium in the solar spectrum, proposed a meteoritic hypothesis for the formation and evolution of the Sun.
PERL cells can improve energy conversion efficiencies of siliconsolar cells up to 24.0% under the standard global solar spectrum and up to 46.3% under monochromatic light.
Long-term exposure to the blue and violet portion of the solar spectrum is a risk factor for macular degeneration, especially for people who are sun-sensitive.
Therefore, they believe that one panel containing a number of lengths of otherwise-identical nanoantennascould harvest energy from the much broader solar spectrum than is presently allowed by semiconductor technology.
In particular, being bright objects in the visible part of the solar spectrum, they efficiently reflect light to space and thus contribute to the cooling of the planet.
Using xenon arc lamp to simulate full solar spectrum and reproduce the aging light environment in different condition, it provides the corresponding environment simulation and the accelerate test for scientific research, product development and quality control.
In 1862 he was awarded theRumford Medal for his researches on the fixed lines of the solar spectrum, and on the inversion of the bright lines in the spectra of artificial light.
On October 20 of the same year,English astronomer Norman Lockyer observed a yellow line in the solar spectrum, which he named the D3 Fraunhofer line because it was near the known D1 and D2 lines of sodium.
On October 20th of that same year,English astronomer Norman Lockyer observed a yellow line in the solar spectrum(which he named the D3 Fraunhofer line) which he concluded was caused by an unknown element in the Sun.