The Antikythera Mechanism also tracked both the lunar year and the solar year.
安提基西拉机制还追踪了农历年和太阳年。
In more northern climes, however, where seasonal agriculture was practised, the solar year became more crucial.
然而，在更北的气候地带，由于实行季节性农耕，回归年变得更加关键。
As the Roman Empire expanded northward, it organised its activity chart for the most part around the solar year.
随着罗马帝国向北扩张，它构建活动图的大部分时间是在太阳年前后。
The calendars that were developed at the lower latitudes were influenced more by the lunar cycle than by the solar year.
在低纬度地区制定的历法受月球周期的影响比受太阳年的影响更大。
A solar year hard head, busy in the winter, it almost exhausted, can not put to the thermal.
太阳一年操劳到头，忙到冬天，就筋疲力尽，几乎放不出热力来了。
As the Roman Empire expanded northward, it organized its calendar for the most part around the solar year.
当罗马帝国往北延伸后，罗马历法的组成大部分都是以太阳年为基础。
Changes in eccentricity, tilt and wobble do not affect the total amount of solar radiation Earth receives in a year.
离心率、倾斜和摆动的变化并不影响地球一年接收到的太阳辐射总量。
After more flight testing with the sun-powering HB-SIA, the Solar Impulse Team hopes to perform night testing later this year.
HB-SIA 完成多次的太阳能飞行测试之后，阳光推动团队希望今年晚些时候进行夜间飞行测试。
Frost's Descent, the 18th solar term of the year, is the last solar term of autumn, during which time the weather becomes much colder than before and frost begins to appear.
霜降是一年中的第18个节气，是秋天的最后一个节气，在此期间，天气比之前变得更凉，开始出现霜降。
Grain Buds, the 8th solar term of a year, begins on May 21 this year, and ends on June 4.
小满是一年中的第8个节气，今年从5月21日开始，6月4日结束。
In China, there are 24 solar terms (节气) in a year.
在中国，一年有24个节气。
Unlike solar and wind energy, geothermal energy is always available, 365 days a year.
不同于太阳能与风能的是地热能一年365天，天天都能够利用。
Although there are three more partial solar eclipses this year, for Europeans in particular Tuesday's event was the key one.
尽管今年的日偏食多于三次，但是对于欧洲人而言，周二这次是唯一一次机会。
Earlier this year, NASA's Solar Dynamics Observatory caught a glimpse of a huge snakelike tendril of magnetic plasma on the sun, extending hundreds of thousands of miles across the surface.
年初，美国宇航局(NASA)的太阳动力学观测卫星捕捉到太阳上磁场等离子体巨蛇般的卷须状物，它沿太阳表面绵延数十万英里。
That changed this year when solar-panel prices fell as dozens of new Chinese polysilicon-makers started operating.
随着中国数十家新建多晶硅生产商开工运营，太阳能板价格下跌，今年的形势随之发生变化。
In addition to partial eclipses, sky-watchers may see two other types of solar eclipses in a given year: total and annular.
除了日偏食之外，空中的观测者在这一年中可能还会看到另外两种日食：日全食和日环食。在日全食发生时，月亮会完全遮挡住太阳。
Solar activity waxes and wanes according to approximately 11-year cycles.
太阳活动的盈亏周期大约是11年。
Production of solar cells has increased by 32% a year, on average, for the past decade and jumped by 45% in 2005.
在过去十年中，太阳能电池生产年均增加32%，2005年更是达到了45%。
Rivest expects commercial production of solar panels to begin within a year or so. — Neil savage.
里维斯特预计这种太阳能电池板将在一年之内投入商业生产。
The technology has been licensed to Semprius, a semiconductor company in Durham, N.C., that expects to begin a pilot project making solar modules in about a year.
该技术已授权给位于北卡罗来纳州达勒姆的半导体公司Semprius，该公司计划在一年内开始一项利用这项技术生产太阳能电池组件的试点项目。
S "Solar," also published last year, tells the story of a Nobel Prize-winning scientist working on climate change.
伊恩·麦克·尤恩同样于去年发表《太阳》，它讲述了一位诺贝尔获奖科学家从事于气候变化的故事。
The two-year solar Soldier project aims to produce a power pack where energy is gathered from a combination of solar cells and thermoelectric devices before it is stored for later use.
这个为期两年的太阳能战士项目旨在制造一种能源包，能从一种太阳电池和热电的复合装置中收集能量并储存起来以备之后使用。
When fully operational, these plants will produce millions of state-of-the-art solar panels each year.
完全运转起来后，这两家工厂每年将能生产数百万最先进的太阳能面板。
HSBC predicts that the solar industry will grow by 45% a year until 2012.
汇丰(HSBC)预计到2012年太阳能产业将以每年增长45%的速度增长。
The cost per kilowatt hour of solar power is figured by estimating the total power output of the solar panel over its 20 - to 25-year warranty.
太阳能输出电能的每度电成本是通过估算太阳能板在其20到25年的保修期间总输出电能来计算的。
The cost per kilowatt hour of solar power is figured by estimating the total power output of the solar panel over its 20 - to 25-year warranty.
太阳能输出电能的每度电成本是通过估算太阳能板在其20到25年的保修期间总输出电能来计算的。
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