太阳依然含有原始太阳星云的大部分物质。
The Sun still contains most of the matter from the initial solar nebula.
未被利用的阳光和电池本身的低效率产生的热量导致一半以上的抵达到电池的原始太阳能损失掉了。
This heat from unused sunlight and inefficiencies in the cells themselves account for a loss of more than 50 percent of the initial solar energy reaching the cell.
大约20世纪初，消费市场上出现了一些原始的太阳能热水器。
Around the beginning of the 20th century there were actually some primitive solar water heaters on the consumer market.
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.
这些原始陨石就像时间胶囊，含有太阳系最原始的资料。
These primitive meteorites are like time capsules, containing the most primitive materials in our solar system.
斯皮策探测到在和我们太阳类似的黄色恒星周围的尘埃盘中有一种原始生命分子-氰化氢，但在更冷的、质量更少的微红色恒星周围却没有。
Spitzer detected a prebiotic molecule, called hydrogencyanide, in the disks around yellow stars like our sun, but found nonearound cooler, less massive, reddish stars.
气体采样中的氪和氙同位素比值产生了一个令人吃惊的结果：这些比值跟在形成太阳系的原始云团中所发现的比值不一致。
The krypton and xenon isotope ratios in the gas samples provided a surprising result: They did not match the ratios found in the primordial cloud that spawned the solar system.
原始文明经常用改造天然石群或修建石碑来记录太阳和月亮的运行和季节变化，创立历法和观测日食月食。
Ancient cultures often modified natural rock formations or built stone monuments to mark the motions of the sun and moon, charting the seasons, creating calendars and monitoring eclipses.
使用新技术用最好的模式，在光的照射下，有18%的能量能转化为电力-这是与原始的太阳能板的13%相对照。
The best modules made with the new technology convert about 18 percent of the energy in light into electricity — as opposed to 13 percent for the company's original solar panels.
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.
大部分科学家认为月球在一块徘徊在太阳系内，大小几近火星的巨型物体撞击原始地球后产生。
Most scientists think the moon was born when a huge object roaming the inner solar system - something about the size of Mars - smashed into the embryonic Earth.
有可能是原始星云大爆炸形成各种行星的时候，刚好由一块比较特殊的含铁量丰富的星云形成的，也有可能它的地壳表面原来也是石头，后来被太阳烤焦后变成的。
It may have formed from an unusually iron-rich part of the primordial cloud that gave birth to all the planets, or it may have had a normal rocky shell that got blasted or fried off.
但是一些颗粒是来自于凝成太阳系的原始星云。
But a few grains have survived from the primitive nebula that the solar system condensed from.
斯皮策探测到在和我们太阳类似的黄色恒星周围的尘埃盘中有一种原始生命分子-氰化氢，但在更冷的、质量更少的微红色恒星周围却没有。
Spitzer detected a prebiotic molecule, called hydrogen cyanide, in the disks around yellow stars like our sun, but found none around cooler, less massive, reddish stars.
人们一度设想，正是来自太阳系中的宇宙残骸，为原始地球带来了生命之种。
It has long been thought that the seeds for life came to a primordial Earth from solar system leftovers crashing into the planet.
太阳会灼伤痕迹上的碗，因为它在地球上空盘旋了-上面是一个原始图片现住在伦敦科学博物馆内。
The sun would burn a trace on the bowl as it the earth circled it - the above is a picture of the original now housed at the Science Museum in London.
原始部落将太阳奉为神。
如果我们这样做在太阳系的其他地方找到原始的生命形式，它很可能是生活在宇宙中的规则是很常见的，而不是例外。
If we do find primitive life-forms elsewhere in the solar system, it may well be that life is common in the universe-the rule, and not the exception.
太阳坪村民集中居住地，大部分居民楼至今保留着最原始的民族元素。
This shows the centralized dwelling place of Taiyangping villagers, where most residential buildings keep the most primitive ethnic elements.
此原始图像采用60分之一秒曝光，大小为12厘米，还拍到了几个太阳黑子，在此复制品中可以看到。
This original image using 60-point second exposure, the size of 12 cm, also photographed a number of sunspots, in this copy can be seen.
太阳崇拜仪式或许是最为原始的一种。
研究这些恒星的化学组成有助于科学家了解组成我们地球和其他行星的物质，很久以前是怎样离开恒星的诞生地(到达我们太阳原始星云)的。
Studying the chemistry of the stars helps scientists learn how the matter that makes up our earth and other planets in our galaxy left its stellar birth places long ago.
在太阳和行星形成之前，所有元素周期表上的化学元素在太阳系的原始尘埃中四处漂浮着。
Before the formation of the sun and planets, all the chemical elements found on the periodic table were floating around in the primordial dust of the Solar System.
人们为了使当下的生活舒适，使用煤火和煤气灯，将原始时期储存下来的太阳的光和热释放出来，这些光和热之前已经在海底和地下埋藏了无数年。
Our coal fires and gas lamps bring out, for our present comfort, heat and light of the primeval sun, which have lain dormant beneath seas and mountains for countless ages.
它的起源可追溯到原始的太阳崇拜，后来逐渐衍生出皇权、家庭温暖、时间短促、离情别恨等多种含义。
Its origin can be traced back to the primitive cult of the sun. It then came to have many different connotations, such as emperor power, family warmth, short time, farewell feelings.
原始森木树林茂盛，太阳光被完全荫翳住了。
Trees are thriving in the remote jungle, blocking the sunlight completely.
图中，由气体、尘埃等组成的原始行星盘围绕着一颗与太阳质量类似的早期恒星，而硅酸盐构成了大部分尘埃。
The image shows a young sun-like star encircled by its planet-forming disk of gas and dust.
太阳系原始同位素组成是研究太阳系起源和演化的基础。
The isotopic composition of solar system is the base for studying the origin and evolution of the solar system.
无论原始的还是较为先进的太阳能技术，都已应用于各个时代和世界各地。
Solar technologies - some primitive, some more advanced - have been used in all ages and every part of the world.
无论原始的还是较为先进的太阳能技术，都已应用于各个时代和世界各地。
Solar technologies - some primitive, some more advanced - have been used in all ages and every part of the world.
应用推荐