太阳光

In mathematics, Newton shares the credit with Gottfried Leibniz for the development of calculus.

牛顿还发现了太阳光的颜色构成，还制作了世界上第一架反射望远镜。

We should take immediate action to halt the global warming. We should lessen the emission of carbon dioxide,decreasing the use of fuel of petrifaction. We should let the reproducible resource such as wind and sunshine introject with our imagination. We should let the resource of pureness lead us a more healthy life.

扼制全球变暖，我们应立即采取行动，减少二氧化碳的排放，减少化石燃料的使用，将太阳光、风等可再生能源融入我们的想象，让清洁能源带动我们健康的生活，让树木帮我们遮避烈日，让森林，植物为我们提供清凉。

Mechanistically, the photocatalytic processes are based on the electron transfer from a excited dyes to the conduction band of TiO〓 semiconductor and subsequent some reactions such as the further reaction of injected electrons with adsorbed oxygen and complicated decomposition processes of dye cationic radicals to lead to dye degradation or mineralization, which offers a feasibility of utilizing inexpensive visible light or most part of solar spectra to treat dye pollutants.

其光催化过程的机理为：染料在可见光下被激发，电子从激发态染料传输到TiO〓半导体的导带，随后发生一系列的反应，如注入的电子与吸附的氧反应以及染料正碳自由基复杂的分解反应导致了染料的降解和矿化，这就为利用廉价的可见光或太阳光中的大部分可见光谱来处理染料污染物提供了可能。

Even though noctilucent clouds were sometimes seen in the past., all this extra methane carries more water vapor into the upper atmosphere, where it condenses at much higher altitudes to form more clouds that the sun's rays still strike long after sunset has brought the beginning of night to the surface far beneath them.

虽说过去天空偶尔也出现过夜光云团，但大气层中所含的那些过量的甲烷会将更多的水蒸气带到高层大气中；水蒸气在更高处凝结，会形成更厚的云层，夜幕降临以后很久，这些位于高空的云层下方还在受着太阳光的照射。

An ideal photocatalyst should be stable, inexpensive, non-toxic, highly photoactive and, of course, good visible light absorptive.

理想的光催化剂应当稳定性好，价格低廉，无毒性，高活性且能充分吸收太阳光。

In a similar manner to reaction centres in natural photosystems, molecular2 and metal oxide3 catalysts have been used to photochemically oxidize water.

以往，研究人员使用太阳能电池板产生的电力来分离水分子，但麻省理工学院的研究人员直接使用太阳光来制取氢。

The photooxidative degradation of Direct Fast Scarlet dyes in aqueous solution under solar irradiation by H 2O 2/ferrioxalate complexes has been studied.

以 H2 O2 /草酸铁络合物作光氧化剂，利用太阳光对水溶液中的直接耐酸大红进行了光氧化降解试验研究。

It is found that the initial pH,ρ(H_2O_2) and ρFe~(3+ of the solution have significant effects in this photooxidative process. The removal percentage of COD_ is higher under solar irradiation than under UV irradiation. Under the selected conditions, using solar/H_2O_2/ferric oxalate complexes to treat the landfill leach has good efficiency. landfill leach ; ferric oxalate ; photocatalysis

已有的研究表明，Fe3+羧酸盐络合物具有光催化降解有机物的性能[1-3]；当草酸铁络合物体系中存在一定量的H2O2时，在太阳光或紫外光照射下，可发生类Fenton反应产生羟基自由基[4]，而草酸铁络合物可在一定程度上循环利用，使Fe3+和C2O2-4可以重新形成草酸铁络合物：2[Fe(C2O4)n](3-2n)hν2Fe2++(2n-1)C2O42-+2CO2(1)Fe2++H2O2

The million-kelvin temperature means that the coronal electrons are moving so rapidly that they blur out the solar photospheric spectrum as scattered in the corona, and the F- and K- coronas can be separated from each other by the residual depth of the absorption lines.

及百万K的温度意味着日冕电子移动的速度是相当快的，使太阳光球层的光谱模糊不清，而F和K-corona，可以被剩余吸收线的深度彼此分离。

We now know that the corona we see has three main parts: emission from hot coronal gases, absorption from the solar photospheric spectrum reflected from dust particles in interplanetary space relatively near the Sun, and a continuum from scattering of photospheric light off coronal electrons .

我们现在知道现在所观测到的日冕主要有三个部分：发出的射线来自日冕温度较高的区域，来自太阳光球层光谱的吸收线是源于太阳附近空间的尘埃粒子的反射。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。