晴天
- clear day;fine day;fine weather;cloudless day;sunny day
![晴天](../cache/1437314.jpg)
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[sunny day] 天空中没有云或云很少
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北京晴天太阳辐射模型与ASHRAE模型的比较
Compare of Clear day Solar Radiation Model of Beijing and Ashrae
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晴天的时候,从这儿你可以看到山。
On a clear day can see the mountains from here .
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晨曦灿烂,预示了一个大好的晴天。
The day began promisingly with bright sunshine .
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弗朗西丝无论晴天还是下雨,每天都带女儿去散步。
Frances took her daughter walking every day , rain or shine .
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晴天时把胡萝卜挖出来,平放在装有湿沙的盒子里。
Lift carrots on a dry day and pack them horizontally in boxes of damp sand .
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那天恰巧是个晴天。
It happened to be a fine day .
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早晨有雾是晴天的兆头。
Mist in the morning is a sign of good weather .
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这天气真是变化无常,时而晴天,时而下雨!
What changeable weather , fine one moment , raining the next !
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我希望晴天再持续几天。
I hope that the fine weather will hold up for some more days .
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下雨天和晴天相间而来。
Wet days alternates with fine days .
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霜重见晴天。
Heavy frost heralds a fine day .
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明天是晴天。咱们去谷山野餐怎么样?
Tomorrow will be sunny . How about going to Mount Gu for a picnic ?
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小p一下可以这样说:retouch(尤指为完善而)润色,修饰,修整。我们把结婚照进行了修饰,这样看上去就像是在晴天照的一样。
We had the wedding photos retouched to make it seem like a sunny day .
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西双版纳热带季节雨林晴天CO2交换的日变化和季节变化特征
Diurnal and seasonal co_2 exchange on clear days in a tropical seasonal rainforest of Xishuangbanna
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一股情况下,在晴天中午Pn达到峰值,然后开始下降。
In general , Pn level reached its peak at noon then decreased .
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晴天的Pn明显高于阴天。
The Pn in the sunny day was markedly higher than that of in the cloudy day .
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晴天日和阴天日PAR的变化有明显的区别;
There are distinctly differences between the PAR ′ s variations on the clear and cloudy days .
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在PAR波段,晴天条件下,玉米冠层内总辐射的分布主要决定于太阳直接辐射的分布;
Under sunshine conditions , the PAR conditions in maize canopy are mainly governed by direct solar PAR .
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1晴天,橡胶苗净光合速率(Pn)和蒸腾速率(Tr)日变化为双峰型曲线,有较明显的午休现象。
The main results are as following : 1 For clear days , the diurnal variation of net photosynthetic rate ( P_n ) and transpiration rate ( Tr ) existed in H. brasiliensis are the two-peaked curve .
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h,热泵COP为2.45。根据南京的气象资料,模拟得出全年逐月的平均运行参数,全年晴天平均COP为4.69;
H and COP is 2.45 . Based on the meteorological data of Nanjing , China , the monthly averaged COP are obtained for a year round performance .
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土壤水分供应充足的晴天,苹果幼树叶片水分亏缺影响净光合效率(PN)。
Leaf water deficits influents net photosynthesis efficiency ( PN ) of the apple leaves on a sunny day when there is enough water in soil .
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结果表明:晴天条件下,所有供试梨品种的净光合速率(Pn)日变化呈不对称双峰曲线;
The results showed that the daily changes of net photosynthetic rate ( Pn ) in three different cultivars were two-peak pattern curves in sunny day ;
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基于IRGA通量箱法的草坪夏季晴天CO2净交换量日动态
Diurnal Dynamics of Lawn Ecosystem CO_2 Net Exchange Based on IRGA Flux Chamber Method in Clear Summer Days
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分析了不同月份典型天气(晴天和阴天)条件下不同冠层部位的光合有效辐射(PAR)的分布情况。
Analyzed photosynthetically active radiation ( PAR ) distribution of different crown layers parts on different months classic weather conditions ( Cloudy Or Sunny ) .
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晴天充分混合的对流边界层(CBL)中常采用相对简单的零阶近似平板模式。
A simple zero-order flat model is usually used to characterize the well-mixed convective boundary layer under clear sky .
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采用大流量采样器,2003年春季(4月18日阴天,5月6日晴天)对成都市东郊大气颗粒物进行了研究,测定颗粒物浓度和Pb、Cd、Hg、As浓度。
The study is focused on atmosphere particles in eastern suburb of Chengdu in Spring 2003 ( cloudy , April 18 ; Sunny , May 6 ), adopting collecting sample appliance of large flow .
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此外,还对紫花苜蓿的冠层各分量进行了研究,晴天中午的入射PAR和透射PAR最大。
Besides establishing the dry matter content model base on the study of the component of Lucerne . The incoming PAR and transmission PAR are maximal at noon in sunny day .
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总而言之,河蟹生态养殖池塘PVC底层增氧机使用规律为:晴天中午开,日出前夕勤开;阴雨天夜间长开;闷热天气延长开,大风天气可少开。
In short , ecological aquaculture pond bottom crabs PVC aerator rule is : sunny noon open , before sunrise frequently open ; rain night always open ; Hot weather extended open , windy weather may be less open .
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生草可调节土壤上层30cm以内的水分,在雨天有蓄水作用,在晴天有保墒效果。
Sod culture controlled the soil water content in the 30 cm depth layer , and kept soil moisture in clear day or after rainfall .
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腐熟宜在夏天晴天上午进行,麦秸粉碎5cm~10cm,玉米秸粉碎<5cm为宜。
The composting should be conducted in sunny summer morning . The wheat stalks should be broken to 5-1 Ocm and maize stalks less than 5 cm .