布拉德已经发挥了关键作用，太阳化学公司的增长，这个新的角色利用自己的长处在全球经营战略，'伦茨说。
Brad has played a key role in Sun Chemical's growth, and this new role capitalizes on his strengths in global business strategy, 'Lenz said.
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.
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.
我们的太阳系中的行星不是那些可以通过理论预测其组成的普通行星，而是独特的个体，它们的化学和构造特征都是由它们创造的。
Instead of normal planets whose composition could be predicted by theory, the planets populating our solar system are unique individuals whose chemical and tectonic identities were create.
后来，科学史上最耐心的观察者之一，德国化学家CharlesSchwabe发现了太阳黑子活动。
Later this discovery of the sunspot activity was made by one of the most patient observers in the history of science, a German chemist, Charles Schwabe.
天文学家不知道同样的生命产生进程会不会在那些比我们太阳更冷的恒星周围发生，但斯皮策观测站发现他们的尘埃盘的化学特性是不同的。
Astronomers don't know if these samelife-generating processes are taking place around stars that are coolerthan our sun, but the Spitzer observations show their disk chemistry isdifferent.
他说，等得越久——即越晚使用如风能或太阳能之类的可再生资源替代化学燃料，遏制全球变暖的代价就越高。
He said costs of containing global warming, by switching from fossil fuels toward renewable energies such as wind or solar power, would rise the longer the world waited.
这些混合物中含有的化学态的硫酸盐小颗粒就像一把大阳伞一样，遮住了太阳辐射，短期内起到给地球降温的作用。
These compounds chemically form minute sulfate aerosol particles that together act like a parasol, defecting incoming solar radiation and temporarily cooling the planet.
他继续补充道，找到一个和太阳有相同年龄的恒星根本没有可能，而且很多和太阳没有关系的恒星也有着与其相同的化学构成。
Ascertaining that a star has exactly the sun's age is impossible, he says, and many unrelated stars share its chemical composition.
太阳动力号“项目由比利时化学品及药物制造商苏威（Solvay）、钟表制造商欧米迦（Omega）及德意志银行（Deutsche Bank）联合赞助的。
The project is financed by companies including the Belgian chemicals and pharmaceuticals producer Solvay, the watchmaker Omega, and Deutsche Bank.
在其5年的使命期间，它要观测太阳磁场，更深的了解太阳在地球的大气化学和气候方面所发挥的作用。
During its five-year mission, it will examine the sun's magnetic field and also provide a better understanding of the role the sun plays in Earth's atmospheric chemistry and climate.
6个帐篷形的房间有着可以生物降解的化学洗手间，太阳能电源和私人走廊——完美的野生动物观赏地。
Six tented rooms have biodegradable chemi-loos, solar-powered electricity and private verandahs - perfect for wildlife watching
我面临的一个重要挑战就是怎样找到探测、表示以及绘制太阳系复杂有机化学物质的最佳方法，来观察木卫二冰层下的海洋是否会有生命存在。
One of my key challenges is figuring out how best to detect, characterize, and map complex organic chemistry out there in the solar system to see if Europa’s ice-covered ocean is, in fact, inhabited.
但是它现在关注的焦点是智能材料：能应用于从净化水系统到太阳房顶的瓦片的各种用途的专用化学品。
But its main focus now is the clever stuff: specialty chemicals that are used for everything from water-purification systems to solar roof tiles.
我面临的一个重要挑战就是怎样找到探测、表示以及绘制太阳系复杂有机化学物质的最佳方法，来观察木卫二冰层下的海洋是否会有生命存在。
One of my key challenges is figuring out how best to detect, characterize, and map complex organic chemistry out there in the solar system to see if Europa's ice-covered ocean is, in fact, inhabited.
天文学家不知道同样的生命产生进程会不会在那些比我们太阳更冷的恒星周围发生，但斯皮策观测站发现他们的尘埃盘的化学特性是不同的。
Astronomers don't know if these same life-generating processes are taking place around stars that are cooler than our sun, but the Spitzer observations show their disk chemistry is different.
但这个发现的重要意义在于，包括氧气产生在内的化学作用也发生在我们太阳系的其它地方。并且，这样的化学反应在太阳系以外也可能同样非常普遍。
But the discovery is significant in that it proves that chemistry involving oxygen occurs naturally elsewhere in our own solar system, and could be quite common outside of it as well.
一款引起轰动的设计是用太阳能电池板为马桶的电气化学系统提供能源（参见上方照片）。
One design that's making a splash is a toilet that uses solar panel to power the pot's electrochemical system (photo, top).
但是，天文学家仍需要一双敏锐的眼睛——哈勃来首次完成对这太阳系之外的一颗行星大气层化学构成的直接测量。
But they needed the keen 'eye' of Hubble to make the first direct measurement of the chemical makeup of an extrasolar planet's atmosphere.
地球上所有的生命都需要水、碳基有机分子和某种能量来源——不是太阳能就是化学能。
All life on Earth needs water, carbon-based organic molecules, and an energy source, either solar or chemical.
其中的一个“幻想”可能来自于太阳能的利用，如何将其存储起来，随后以化学作用的形式释放出来，类似于植物的光合作用。
One fantasy is that in the future solar energy will be stored and put to work chemically, much as it is in plants through photosynthesis.
据研究看来，默奇森陨石的年纪可能比太阳都大，还在太阳系的婴儿时期它路过原始星云，让这些化学物质搭了便车。
According to the study, the Murchison meteorite is possibly older than our sun and picked up its chemical hitchhikers in the solar system's infancy as it passed through primordial clouds.
斯温说，在太阳系以外，只有四个行星的大气层被光谱分光镜技术(一个化学分析技术)仔细观察和研究，还有32个曾被观察到。
Swain says just four extrasolar planets' atmospheres have been studied in detail with spectroscopy, a chemical analysis technique. Another 32 or so have been observed.
根据本·特奥里斯的说法，“这一新的研究结果表明，与氧有关的活跃、复杂的化学反应过程可能在整个太阳系乃至整个宇宙都非常普遍。”
According to Teolis, "the new results suggest that active, complex chemistry involving oxygen may be quite common throughout the solar system and even our universe".
哈佛大学的理论化学家艾伦.阿斯普鲁.古济克正在开发一种方法期望能够在有朝一日摆脱所有对于近似法的需求，并由此生产出更好的药物和太阳能电池。
Alán Aspuru-Guzik, a theoretical chemist at Harvard, is developing methods that could one day do away with the need for approximations altogether--and lead to better drugs or solar cells.
如果我们能有廉价的方法将太阳能转化为可存贮、可运输、7x24小时可用的化学燃料，我们就迈向了人人可用的清洁能源。
If we could find a cheap way to convert solar energy into storable, transportable chemical fuels available 24/7, we would be well on our way to clean energy for all.
太阳、空气和风引起快速的化学变化。
“信使号”（MESSENGER）就是“水星表面，空间环境，地质化学以及广泛搜所任务”的缩写，它将飞入宇宙中最小且离太阳最近的行星，199千米的水星。
Messenger, which stands for Mercury Surface, Space Environment, Geochemistry and Ranging, swooped within 199 kilometers Mercury, the smallest planet in the Universe that is also closest to the Sun.
“信使号”（MESSENGER）就是“水星表面，空间环境，地质化学以及广泛搜所任务”的缩写，它将飞入宇宙中最小且离太阳最近的行星，199千米的水星。
Messenger, which stands for Mercury Surface, Space Environment, Geochemistry and Ranging, swooped within 199 kilometers Mercury, the smallest planet in the Universe that is also closest to the Sun.
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