solar day

基本解释

So what does it mean to have a day when all your solar-arc planets and other points are making the same aspect to their natal positions?
所以，当你的所有太阳弧行星与本命行星成相同相位意味着什么呢？
Recently, from the observed data in different wave bands and different time intervals many people have obtained an 152-day-158-day periodicity of solar flare activity.
近年来，许多人分别从不同波段，不同时段的观测资料，得到太阳耀斑活动存在152天—158天的周期。
The results showed that the winter average temperature of every 10-day in solar-green-house was above 12℃ and this comes up to the temperature index in spring and autumn.
结果表明，甘肃省冬季高效节能日光温空各旬平均气温基未在12℃以上，达到了春、秋季气温指标；

While there were clouds over much of Wall Street on Friday, the solar-energy industry was having a good day thanks to analyst upgrades and expansion deals.
FORBES: Magazine Article
Putting aside the day-to-day swings from an especially dramatic sector, the many solar companies are facing a drop in prices.
FORBES: Magazine Article
Until then, the Catholic Church branded as heretics scientific investigators who, like the 13th-century English friar Roger Bacon, calculated that the current calendar year was over-running the solar year by a whole day every 125 years.
ECONOMIST: Late for the date

the period of time during which the earth makes one complete revolution on its axis relative to the sun &rarrsee day