所有这些不同的成分聚集形成像阿连德一样的球粒陨石，具有很类似于太阳的化学成分。
All these diverse constituents are aggregated together to form chondritic meteorites, like Allende, that have chemical compositions much like that of the Sun.
为了比较陨石和太阳的成分，我们需要利用元素的比率，而不单单是原子的丰度。
To compare the compositions of a meteorite and the Sun, it is necessary that we use ratios of elements rather than simply the abundances of atoms.
人们发现，在一些保存着太阳系原始化学成分的陨石中，铱元素的含量很高。
Ir is found in high concentrations in some meteorites, in which the solar system's original chemical composition is preserved.
海卫一温度极低(约为- 235摄氏度，一个大气压下- 210度左右氮气凝固——译者注)，以至其大部分的氮气都凝聚到了其表面形成霜，这使海卫一成为太阳系内唯一一颗以“氮冰”为主要地表成分的星球。
Triton is so cold that most of its nitrogen is condensed as frost, making it the only satellite in the solar system known to have a surface made mainly of nitrogen ice.
它们的几乎全部质量都由氢和氦贡献，这使得它们的组成成分与太阳类似。
Nearly all their mass is made up of hydrogen and helium, giving them compositions like that of the sun.
每块板上包含的把可以太阳光浓缩400倍的小晶体，主要成分是砷化镓光电池。并且跟随太阳轨迹双轴工作。
Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells. Dual-axis trackers follow the sun's trajectory.
他是个中年人，面容憔悴，右边太阳穴上有个深红的胎记或伤疤，他那黑色的头发成绺细心地梳理成分头。 他凝神望着道路。
He was middle-age, with a haggard face and a dark red birthmark or scar on his right temple and his black hair was carefully parted and combed in strands.
每块板上包含的把可以太阳光浓缩400倍的小晶体，主要成分是砷化镓光电池。
Each panel contains small lenses that concentrate sunlight by 400 times onto strips containing gallium arsenide photovoltaic cells.
由于硅材料是传统太阳能电池中一种很昂贵的成分，所以一种只需要1/50这种半导体材料的太阳能电池投入生产将更加便宜。
Since the silicon material is an expensive component of a conventional solar cell, a cell that requires just one-fiftieth of the amount of this semiconductor will be much cheaper to produce.
来自SolarCraft的另外一位加州太阳能安装师chrisBunas称，在过去区区两年时间内，太阳能板的价格上行超过50%，因为最关键的成分，硅缺货。
In just two years, solar panels have gone up in price by over 50%, says Chris Bunas of SolarCraft, another Californian installer. That is because of a shortage of silicon, the key ingredient.
“如果确实是这样的话，那么你能够把太阳能的组成部分纳入，然后把它和分馏出来哦氪气混合，然后就可以获得现在大气层中的各项组成成分。”Pepin这样解释道。
"It so happens that if you bring a solar component in and mix it with that fractionated krypton, you get the present atmospheric composition," Pepin explains.
无论如何，如果棉花和蓖麻子制成的backsheet证明了比石油制成品要便宜，那么它将有助于从新型太阳能能源中消除更多的化石成分。
Regardless, if the cotton and castor-based backsheet proves cheaper than the petroleum version it may help remove a bit more fossil sunshine from the new solar energy.
但是法国雷恩大学的Ropars却自我认为搞清楚了那些太阳石的组成成分。
But Guy Ropars of the University of Rennes, in France, thinks he knows what they were.
介绍研制的太阳跟踪和傅里叶变换红外(FT IR)光谱技术相结合的大气成分监测系统。
An atmospheric composition monitoring system, in which the sun-tracking and FTIR spectroscopy are combined, is introduced.
“与太阳相比，这些元素让木星的成分相当丰富，”博尔顿说。
"Jupiter is enriched with these elements compared to the sun," Bolton said.
太阳能玻璃生产中要严格控制玻璃成分中着色氧化物的含量，以提高玻璃的透光率。
During production of solar glass, content of color oxide in the glass composition shall be strictly controlled to improve the transparency.
研究人员称，除非热爱晒太阳的人们不断地反复涂抹防晒霜，否则防晒霜的成分本身会攻击皮肤，使身体更容易受紫外线辐射的影响。
Unless sun lovers continually reapply sunscreen, agents in the sunscreen itself can attack the skin and leave the body susceptible to ultraviolet radiation, researchers say.
这些污染物常常与其他有害物质，如铅、锌和地面臭氧一起出现。地面臭氧是汽车排气与太阳光一起发生光化学反应形成的一种烟雾成分。
The pollutants often occur with high levels of other toxins such as lead, zinc, and ground-level ozone, a component of smog formed by chemical reactions between car exhausts and sunlight.
对各小气候因子的主成分分析表明农林复合系统内，太阳光照、气温、土壤温度、风速、相对湿度、土壤含水量因子起着主要作用；
The light intensity, air temperature, soil temperature, wind, relative humidity, soil moisture were mainly ecological factors in agroforestry by principal component analysis.
他说，确定一颗恒星恰好跟太阳的年龄相同是不可能的，而很多本不相关的恒星跟太阳的化学成分又是相同的。
Ascertaining that a star has exactly the sun's age is impossible he says and many unrelated stars share its chemical composition.
依此，人们要计算太阳和行星的轨迹，并不需要于其结构和成分的理论。
Thus one does not need to have a theory of the structure and constitution of the sun and the planets in order to calculate their orbits.
主要成分：山茶花粉、牛油果、太阳花、芦荟精华油、弹力素、玫瑰油等。
Main ingredients: camellia powder, Avocado, heronsbill, aloe essence, elastin, rose oil and etc.
太阳能路灯的构成分析主要包括两大部分。
常见的是从太阳神的所有产品的成分和口味的强烈关注。
Common for all the products from Helios is the strong focus on ingredients and flavors.
利用主成分综合分析，银川的太阳能及其可利用状况在全国排名第3位，固原排名第12位。
According to results of analyzing on the utilization of solar energy with principal component method, Yinchuan City of Ningxia is ranked at No. 3, Guyuan of Ningxia at No. 12 in cities of China.
利用自行研制的一台用于探测大气成分的太阳红外光谱仪，在地面连续自动地记录了晴天的太阳红外光谱。
Infrared solar spectra on clear days were measured automatically by an infrared solar spectrometer (ISS) with 0.4 cm -1 resolution developed by us.
前太阳系颗粒估计填补了一小部分彗星成分——只有万分之一。
Pre-solar grains are now estimated to make up a small part — only 100 parts per million — of the comet.
前太阳系颗粒估计填补了一小部分彗星成分——只有万分之一。
Pre-solar grains are now estimated to make up a small part — only 100 parts per million — of the comet.
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