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          语言版本
            诚联电源祝大家2020年国庆中秋双节快乐
              2020/09/30| 阅读次数:231

            诚联电源祝大家2020年国庆中秋双(shuang)节(jie)快乐(le)


            国强(qiang)(qiang)则(ze)(ze)民(min)强(qiang)(qiang),国富(fu)则(ze)(ze)民(min)富(fu),国家昌盛则(ze)(ze)民(min)族昌盛。诚联(lian)电源(yuan)祝愿(yuan)祖国越来(lai)越强(qiang)(qiang)大,诚联(lian)电源(yuan)祝各(ge)界人士(shi)2020年国庆中秋双节快(kuai)乐。

            1-2009300Z339312.jpg

            今(jin)年国(guo)庆(qing)(qing)(qing)和(he)中(zhong)(zhong)秋是(shi)同一(yi)(yi)时,上一(yi)(yi)次(ci)国(guo)庆(qing)(qing)(qing)中(zhong)(zhong)秋同一(yi)(yi)时还要追溯到(dao)2001年,国(guo)庆(qing)(qing)(qing)节(jie)和(he)中(zhong)(zhong)秋节(jie)大(da)致(zhi)19年重复一(yi)(yi)次(ci)。那(nei)么照理就应该是(shi)2039年再次(ci)出现国(guo)庆(qing)(qing)(qing)中(zhong)(zhong)秋同天。但实际上下一(yi)(yi)次(ci)却是(shi)2031年。那(nei)是(shi)为什么呢?

            中(zhong)秋节(jie)和(he)国(guo)庆节(jie)出现(xian)同一(yi)(yi)(yi)时(shi)(shi)的(de)(de)(de)原因:人们发现(xian)月(yue)(yue)(yue)(yue)亮的(de)(de)(de)圆缺变化(hua)有规(gui)律,平均29。53059天(tian)(tian),也就(jiu)是(shi)29天(tian)(tian)12小时(shi)(shi)44分3秒,按整数计(ji)算一(yi)(yi)(yi)年(nian)(nian)就(jiu)是(shi)354天(tian)(tian)或355天(tian)(tian), 这(zhei)(zhei)种(zhong)历法(fa)的(de)(de)(de)优(you)点是(shi)人们只要抬(tai)头望一(yi)(yi)(yi)下(xia)夜空,大约就(jiu)能判(pan)断(duan)日期,这(zhei)(zhei)种(zhong)历法(fa)早在(zai)古(gu)代中(zhong)国(guo)和(he)古(gu)代埃(ai)及(ji)使用(yong)。中(zhong)国(guo)的(de)(de)(de)农历规(gui)定大月(yue)(yue)(yue)(yue)30天(tian)(tian),小月(yue)(yue)(yue)(yue)29天(tian)(tian),一(yi)(yi)(yi)年(nian)(nian)12个(ge)月(yue)(yue)(yue)(yue)共354或355天(tian)(tian),比(bi)一(yi)(yi)(yi)个(ge)回归年(nian)(nian)的(de)(de)(de)天(tian)(tian)数少(shao)11天(tian)(tian)左右(you),4年(nian)(nian)下(xia)来,就(jiu)少(shao)了1个(ge)多月(yue)(yue)(yue)(yue)。久之(zhi),就(jiu)会出现(xian)时(shi)(shi)序和(he)天(tian)(tian)时(shi)(shi)错乱的(de)(de)(de)怪现(xian)象。为了解(jie)决这(zhei)(zhei)个(ge)问(wen)题,便采用(yong)增加(jia)“闰(run)(run)月(yue)(yue)(yue)(yue)”的(de)(de)(de)办法(fa)。今(jin)年(nian)(nian)闰(run)(run)月(yue)(yue)(yue)(yue)出现(xian)在(zai)6月(yue)(yue)(yue)(yue),不(bu)仅七夕节(jie)推迟,中(zhong)秋节(jie)也跟着错后,加(jia)之(zhi)农历中(zhong)秋节(jie)一(yi)(yi)(yi)般出现(xian)在(zai)阳历9月(yue)(yue)(yue)(yue)7日至10月(yue)(yue)(yue)(yue)6日之(zhi)间,从(cong)而出现(xian)了中(zhong)秋逢国(guo)庆的(de)(de)(de)历法(fa)现(xian)象。
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            诚联(lian)电源国庆(qing)中秋放假通知
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