入春

这是今年入春以来朝鲜经历的第一场沙尘暴。

This is the first sandstorm in North Korea since spring this year .

入春以来，长久悬在高空的一团团浮云消散了。

And the clouds that had hung in high puffs for so long in the spring were dissipated .

现在已经入春很多天了，所以夏天也不远了。

Have already gone into spring for many days now , so the summer wasn 't far either .

入春以来，我国天气变化剧烈，致使多个省市的农业遭受重创，各省农业损失因地而异

Extreme weather across China has affected agricultural production in many provinces , with its impact felt differently across the country

入春以来天气暖和，树木都早早地长出了新芽。

Since the beginning of spring , the weather has become warm , and the trees have started to sprout new leaves early .

今年北京的天气异常的冷，正式入春都几周了，晚上的气温依然保持在零下。

Beijing has seen rare cold weather this year , with the temperatures remaining below zero at night weeks after spring season officially began .

正因为此，这种牛非常有利于研究长期提早入春的生物气候学效应（生命的季节周期反应）。

The cattle are thus an excellent source of long-term info on how earlier springs affect what 's called phenology - seasonal lifecycle events .

获得如下一些结果：东海高密水冬季形成于东海中部陆架混合水中，入春以后水团挤压，高密水显得更为突出，入秋后高密水变性，东海中部陆架混合水重新形成；

The results are as follows : In winter , the East China Sea dense water forms in the mixing water of the East China Sea middle shelf . After spring , the dense water becomes rather outstanding due to the squeeze between water masses .