爱渭南的喜洋洋
发表于 2023-3-22 11:49
渭南人速看，本世纪仅4次！今天开始→
<div class="wx_rich_media_content" id="jsWxContainer"><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; visibility: visible; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); visibility: visible; box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'>3月22日是癸卯兔年闰二月初一。</strong></span>天文科普专家表示，作为一种历法现象，闰二月比较少见。<span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); visibility: visible; box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'>就21世纪这100年来说，闰二月一共有4次。</strong></span>接下来的几个世纪，闰二月出现的频率逐渐下降，要么有一次或两次，要么一次也没有。<br style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'></span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; visibility: visible; box-sizing: border-box !important;'>中国天文学会会员、天津市天文学会理事杨婧介绍，我国现行公历和农历两种历法，<span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); visibility: visible; box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'>一个公历年的长度是365天或366天，一个农历年的长度是354天或355天，公历年和农历年相差11天左右。</strong></span>“经年累月”下去就会发生农历年的月份与季节不能对应，寒暑颠倒的现象。</span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; visibility: visible; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; visibility: visible; box-sizing: border-box !important;'></section><p style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; visibility: visible; box-sizing: border-box !important;'><span class="wxart_image" wx-style='display:inline-block;margin-right: auto;margin-left: auto;outline: 0px;vertical-align: top;border-width: 0px;border-style: initial;border-color: initial;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 596px !important;'></span></p><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'>为使农历年与公历年能基本对应，农历采取“19年7闰”的方法来调节，也就是在19年中安排7个闰月</strong></span>，置闰的规则根据二十四节气来确定。二十四节气是将地球绕太阳运行的轨道即黄道，以15度为间隔等分为24份，又分为12个节气和12个中气，二者相间排列。<span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'>农历历法规定，每个农历月都有一个中气，如果某个月中不包含中气，就算上一个月的闰月，为置闰。</strong></span></span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>3月21日农历二月三十，是中气春分，下一个中气谷雨在4月20日农历三月初一，这当中的3月22日至4月19日的农历月中只有一个节气清明，没有中气，所以这个农历月就定为闰月。因为它的前面是二月，所以叫闰二月。</span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'></section><p style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;'><span class="wxart_image" wx-style='display:inline-block;margin-right: auto;margin-left: auto;outline: 0px;vertical-align: top;border-width: 0px;border-style: initial;border-color: initial;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 596px !important;'></span></p><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>为何会出现没有中气的月份？“平均而言，一个农历月为29.5306天，小于两个中气之间的间隔时间，这样累计下来必然会出现一个只有节气没有中气的月份。”杨婧解释说。</span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>二十四节气以角度均分，间隔时间平均应为15.2天，但实际上并非如此。这是因为地球围绕太阳运行的轨道是椭圆形，且距离太阳的远近也不相等。地球运行到近日点时（公历1月4日前后），速度较快，跨15度的时间短，每个节气14-15天；当地球运行到远日点时（公历7月6日前后），速度较慢，跨15度需要的时间延长，每个节气是15-16天。</span></section><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><br style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'></section><p style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; box-sizing: border-box !important;'><span class="wxart_image" wx-style='display:inline-block;margin-right: auto;margin-left: auto;outline: 0px;vertical-align: top;border-width: 0px;border-style: initial;border-color: initial;display: block;box-sizing: border-box !important;overflow-wrap: break-word !important;visibility: visible !important;width: 596px !important;'></span></p><section style='outline: 0px; max-width: 100%; color: rgb(34, 34, 34); font-family: system-ui, -apple-system, BlinkMacSystemFont, "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei UI", "Microsoft YaHei", Arial, sans-serif; letter-spacing: 0.544px; line-height: 1.75em; box-sizing: border-box !important;'><span style='outline: 0px; max-width: 100%; font-size: 16px; box-sizing: border-box !important;'>杨婧表示，冬季，节气的间隔时间略短，一个农历月的长度超过两个中气之间的间隔时间，就不大可能发生闰月；夏季，节气的间隔时间延长，一个农历月的长度不足两个中气之间的间隔时间，发生闰月的机会就多些。所以<span style='outline: 0px; max-width: 100%; color: rgb(171, 25, 66); box-sizing: border-box !important;'><strong style='outline: 0px; max-width: 100%; box-sizing: border-box !important;'>闰月多发生在四月至八月，二月、三月、九月、十月少有发生，一月、十一月和十二月则极为罕见。</strong></span></span></section><section style='text-align: right; outline: 0px; max-width: 100%; letter-spacing: 0.544px; box-sizing: border-box !important;'><font face="微软雅黑" size="1" style='' color="#c0c0c0"><span style='outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; box-sizing: border-box !important;'> （</span><span style='outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; box-sizing: border-box !important;'>来源：</span><span style='outline: 0px; max-width: 100%; letter-spacing: 0.544px; text-indent: 0em; box-sizing: border-box !important;'>新华社）</span></font></section><section style='text-align: center; outline: 0px; max-width: 100%; letter-spacing: 0.544px; box-sizing: border-box !important;'><img src="https://www.yewn.cn/data/attachment/forum/202303/16/091711mj7vrv0awv00znww.png"></section><p style='display: none;'><mp-style-type data-value="3"></mp-style-type></p></div>
2839
发表于 2023-3-22 11:57
作为一种历法现象，闰二月比较少见
浓情
发表于 2023-3-22 12:26
阴历这个月出生的可遇不可求啊
精致小主
发表于 2023-3-22 12:42
今年是好年吗？
云裳醉影
发表于 2023-3-22 15:22
好日子好年头
☆邻家姐姐☆
发表于 2023-3-22 16:05
明天二月二，吃豆豆，理发，安排
静心养性
发表于 2023-3-22 18:16
有是一个二月二龙抬头，理发日
捷德
发表于 2023-3-22 18:20
长知识了！！
hwa
发表于 2023-3-22 20:38
真是巧合啊。
奶宝123
发表于 2023-3-22 20:39
谢谢告知！！！