片语

Mean annual sunshine duration年平均日照时数

annual sunshine duration年日照时数

astronomical sunshine duration天文日照时间

sunshine duration recorder日照延时记录器

maximum possible sunshine duration最大可能日照时数

relative sunshine duration日照百分率

daily possible sunshine duration照时间

sunshine e duration日光时间

英汉例句

• the temporal distribution characteristics of sunshine duration and its spatial variation with different altitude, slope and aspect were analyzed.

  并分析了山区实照时数的时间分布特征和不同海拔高度、坡度和坡向上年实照时数的空间分布特征。

• the seasonal difference in sunshine duration was evident, and decreasing amplitude in season was winter, summer, autumn and spring in turn.

  日照时数季节差异较为明显，趋势明显程度依次为冬季>夏季>秋季>春季；

• the result showed that during recent 55 years sunshine duration decreased in anyang as a whole.

  结果表明：安阳市年日照时数总体呈减少趋势；

• the open system is not suitable for adoption in solar photovoltaic engineering because of its inefficiency through analyzing the national sunshine duration table.

  通过分析全国日照时数表得出：开环系统在太阳能光伏工程中效率不高而并不适合采用。

• the status that sunshine duration and precipitation increase recently is beneficial to increasing of ndvi and yields of spring wheat.

  近年来，日照时数延长和降水增多有利于春小麦ndvi的增加及产量的提高。

• the annual average wind speed reduced significantly(p0.01). the sunshine duration and the annual precipitation changed no significant(p>0.05).

  年平均风速呈极显着的下降趋势（p0.01），总日照时数、累积降水量的变化趋势不明显（p>0.05）；

• the trends of air temperature, precipitation and sunshine duration changes exhibited spatial variations over the research regions.

  研究区气温、降水量、日照时数的变化趋势在空间分布上存在着一定的区域差异。

• the future variation trend of sunshine duration in anyang was decreasing trend, the same as that of sunshine duration in recent 55 years.

  在未来一时期内，安阳年日照时数仍保持与过去55a的变化趋势，呈减少趋势。

• the main research achievements are as follows:there was a decreasing trend of the sunshine duration and sunshine percentage of year and growing season from 1951 to 2008.

  主要研究结论如下：（1）1951-2008年，年和生长季的日照时数及日照百分率均呈减少趋势。

• the degree of rice grain chalkiness increased with increasing mean temperature and sunshine duration from the south to the north during the grain ripening stage.

  就中，米粒白垩质之等级的试区变异方向与三试区稻谷粒充实发育期间外界之气温和累积日照时数之试区变化方向一致，呈由南而北依次遁增。

• cloudy conditions prevailed for most of april. the total bright sunshine duration was only 73.6 hours, the tenth-lowest april record.

  四月大部分时间多云，总日照量只有73.6小时，是四月份的第十最低纪录。

• the results show:the interannual variation of precipitation and sunshine duration are significant, but there is no obvious trend of long term change.

  结果表明 ：青海湖地区降水和日照时数的年际变化较大 ，但无明显的长期趋势 ；

• there was no obvious precipitation change tendency (p>0.05), but there was a marked decrease tendency of sunshine duration (pregion, especially in summer.

  全区日照时数呈显着减少趋势（p0.05），其中夏季日照时数的减少最突出。

• the sunshine duration is long, the temperature difference is big, the frost-free period is long, and the annual solar radiation amount is much, which is good for the growth of crops.

  日照时间长，昼夜温差大，无霜期长，年太阳能辐射量大，对农作物生长十分有利。

• the extremes of annual sunshine duration once every 30,50 and 100 years were referred to as the designed value in the project of solar energy power station.

  建议以年日照时数30年、5 0年、1 0 0年一遇极值，作为油气管道中间站的太阳能电站工程设计中的设计值。