日照时数的英文

daylight hour

hours of sunshine

insolation duration

sunshine hour

• 日照:    sunshine
• 时:    shí]
• 数:    frequently; repeat ...

例句与用法

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1. A positive correlation existed between sedimentation value and average sunshine time in the period from heading to maturation
   沉降值、降落值与此期间的平均日照时数均呈正相关。
2. There was a positive correlation between wet gluten content and average day temperature and average sunshine in the same period
   湿面筋含量与同期平均日均温和平均日照时数呈正相关。
3. The findings shows that nutritional growth of rice is mainly affected by effective accumulated temperatures , an accumulated temperature of 15 ~ 25 and sunshine time
   结果表明，水稻营养生长主要受有效积温、 15 ~ 25积温和日照时数的影响。
4. There was a positive correlation between protein content and average daily temperature and average sunshine time during heading to maturation , but a negative correlation existed between protein content and average diurnal variation of temperature in this period
   蛋白质含量与抽穗成熟期间的平均日均温和平均日照时数呈正相关，与平均昼夜温差呈负相关。
5. The result indicates that key stages include the growth stage of late autumn treetop 、 bud differentiation stage and anthesis stage , and that key climate factors are temperature , precipitation , rainfall days and sunlight time
   结果表明：气候条件影响广西地区龙眼产量的关键时期为晚秋梢生长期、花芽分化期和开花座果期，关键气候因子分别为气温、雨量、雨日和日照时数。