1)Length of Day日长变化
1.The prediction of the Length of Day (LOD) is of great scientific and practical importance.日长变化的预报具有重要的科学意义和实际应用价值。
2.A review in detail is presented here on the progress in the study of Polar Motion,Length of day,and their geophysical excitation mechanism since 1980′s, in which a lot of works of Chinese scientists are also included.对８０年代以来关于地极移动、日长变化以及它们的地球物理激发机制的研究进展作了较为全面的评述，其中也包括了我国学者的大量研究工作。
英文短句/例句
1.VARIATIONS OF LOD INFERRED FROM TEMPORAL GRACE GRAVITY DATA利用GRACE时变重力数据推算日长变化
2.CONTRIBUTION OF AAM DATA SOURCE CHANGE TO THE RESEARCH ON EXCITATION OF △LOD大气角动量资料源的变化对研究日长变化激发的贡献
3.COMPARISON BETWEEN THE VARIATION OF EOP AND THE ATMOSPHERIC EXCITATION AT DIFFERENT FREQUENCY DOMAINS不同频段上极移、日长变化与大气角动量变化激发结果的比较
4.Decade-Scale Correlation between Crustal Deformation, Geophysical Variation and Length of Day;地壳形变—地球物理场—日长变化十年尺度相关性研究
5.Interrelationship among daily age, body length, birth date and sampling loaction at recruitment of Anguilla japonica elvers in the Chinese coast日本鳗鲡补充群体的日龄、全长、出生时间及耳石生长的变化
6.The effects of temperature on daily changes in digestibility and growth performance of juvenile Japanese flounder Paralichthys olivaceus温度对牙鲆幼鱼消化率日变化和生长的影响
7.Diurnal Variation of Plant Stem CO_2 Efflux Rates in Winter,Changting County,Fujian福建长汀冬季植物树干CO2释放速率日变化特征
8.Processing of secular variation and disturbance related to marine geomagnetic diurnal variation correction与海洋地磁日变改正有关的长期变化和磁扰的处理
9.From then on, people were able to measure time and determine seasons based on the position and length of the gnomon's shadow.从此，人们便通过观测圭表上日影的长短变化来计算时间、测定季节。
10.In these days of constant change, such a long period service is rare.在这些变化无常的日子里，如此长期的服务确属少见。
11.Dark in color, their aromas rich and varying according to age. Solidly-structured, harmonious, and with a long finish.颜色较深,香味丰厚，随著年日而变化.结构坚实,味道和谐,馀味长.
12.As the world has industrialized and its population has grown, the problem of water pollution has intensified.随着工业化进程的加速和人口的增长，水污染问题变得日益严重。
13.The long-term variability and its possible mechanism of sea level around the Japan Island环日本岛沿岸海平面长期变化特征与机制的研究
14.Study on Daily Dynamics of Photosynthesis of Alfalfas with Different Growing Years in the Loess Plateau黄土高原地区不同生长年限苜蓿光合作用的日变化规律研究
15.Preliminary Study on the Daily Variation Law of Chlorophyll Fluorescence Parameters in Interspecific Hybridized Long-staple Cotton陆海种间杂交长绒棉叶绿素荧光参数日变化规律初步研究
16.diurnal variation of cosmic ray flux宇宙线通量周日变化
17.On Improving Sino-Japanese Trade Structure and Changing Sino-Japanese Trade Growth Model;论改善中日贸易结构与转变中日贸易增长方式
18.SOLAR DIURNAL AND SEMIDIURNAL VARIATION CHARACTERISTICS OF COSMIC RAYS OBSERVED AT BEIJING NEUTRON MONITOR DURING MAGNETIC QUIET DAYS FROM SOLAR CYCLE 22 TO SOLAR CYCLE 23第22与23周磁静日北京台银河宇宙线周日变化与半日变化特征
相关短句/例句
ΔLOD日长变化(ΔLOD)
3)Daily-increment change日长增量变化
4)seasonal LOD change日长季节变化
5)intrasesonal LOD variation日长亚季节变化
6)daily change日变化
1.Experimental study on the daily changes of soil temperature and water content were conducted on a cylindrical soil bed.在露天和温室两种条件下 ,对 2 0 0mm× 5 0mm (高×半径 )的土壤床中温度和水分的日变化规律进行了实验研究。
2.The results shouwed that daily change of superoxide dismutase(SOD),peroxidase(POD) and catlase(CAT) activity of Luhua 11 was a double peak curve respectively,and reach the first peak at 11:30 and came to the second peak at 15:30.在人工控水条件下,研究了两个不同抗旱花生品种苗期水分胁迫处理对其抗衰老酶活性日变化的影响。
3.The results showed that the daily change of net photosynthesis had only one peak in April and May, and had two peaks in June and July, and its annual change had two peaks.利用LI-6400便携式光合测定系统对晚大新高梨进行叶片净光合速率测定研究,结果表明,净光合速率日变化在4、5月份为单峰型,在6、7月份为双峰型,年变化为双峰型。
延伸阅读
气候要素日变化和年变化气候要素日变化和年变化diurnal variation and annual variation of climatic elements q ihou yaosu ribianhua hen一anb一anhua气候要素日变化和年变化(diurnal varia-tion and annual variation of elimatieelements)由地球自转和公转所引起的以l」、年为周期的气候要素变化。 日变化以气温为例，其日变化与地面加热状况直接有关，最高值在14一15时出现，最低值在日出前后测点的纬度、海拔高度、下垫面条件、季节以及人气干湿状况都可影响气温日变化，但不改变其主要性质)干旱地区夏季的气温日变化最显著，日较差(最高温度与最低温度之差)最大。气温日较差人小对农作物生长有收要意义，是农业气候分析的项目之一水汽压的日变化决定于地面加热条件、地面湿润状沉和湍流交换强弱。在充分湿润的地区和季节.水汽压最高值是午后最大，玄青晨最小，在其它地区，水汽压日变化曲线人多旱双峰型，两个高值分别出现在9时和「1落前后，两个低值发生在日出前和午后〔如图所示、风速日变化上要取决于近地层中湍流交换的日变化，11间因湍流加强，地面风速也增大，午后风速达最大值，夜间风速最小。沿海的海陆风现象及山区山谷风现象也属风的日变化，它们的速度和方向均有周日变化。 年变化气候要素年变化与太阳辐射年变化有关最明显的是气温年变化，在北回归线以北的北半球大陆上，l月气温最低，7月最高，气温年变曲线比之天文辐射年变曲线约有一个月的位相落后。在海洋l比日︸1 一一 。dq\汉俐田仁书5言 1 2 16时间/h20 24水气压的日变化上气温年变曲线的位相落后更多。从各地气温年变化特点就可看出海陆影响的程度(见大陆度)。降水的年变化也很明显，中国东部地区因受季风影响，夏季6一8月降水最多，冬季最少，干湿季竹交替明显地中海沿岸降水年变化具有冬季降水充沛，夏季少雨的特点，形成特殊的地中海气候。在英lfil各地，全年各月降水墩分配相当均匀，年变化较小，反映出典型的海洋性气候相对湿度的年变化与气温年变化相反，一般是夏季小冬季人。气温、降水、相对湿度等要素年变曲线的配置特点，可反映出各地气候的特点 (翁笃鸣)
