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- magnetic diurnal variation 月日磁变
- Diurnal variation of UV Index on a sunny day. 在阳光充沛的日子里,紫外线指数的日际变化。
- Analyzing and Applying the Relation of Amplitude Value Between the Magnetic Diurnal Variations 地磁日变数据幅值关系分析与应用
- Nocturnal Cloud Systems and the Diurnal Variation of Clouds and Rainfall in Southwestern Amazonia. 夜间云系统和西南亚马逊河流域云和降水日变化。
- The vertical distribution and diurnal variation law of the bioaerosol concentration in Nanjing City. 南京市生物气溶胶浓度垂直分布和日变化规律。
- Diurnal variation of absolute humidity at all levels was higher in a day,and lower at night. 所有层次绝对湿度日变化为白天高 ,夜晚低 ;
- The result shows that the relationship between diurnal variation of lightning frequency and severe convection weather. 分析结果表明：闪电频数的日变化与强对流天气发生有一定对应关系；
- The sidereal diurnal variation for TeV cosmic ray has been detected with about signal-noise ratio 4.5, with amplitude 0.10.062% and phase 0.45(1Ih). TeV宇宙线恒星日变化的信噪比为4.;5，变化幅度约为0
- The distribution and diurnal variation of some essential factors in SML and sea subsurface layer (SSL) were greatly affected by organisms. 海水微、次表层中部分要素分布和周日变化的差异受生物活动的影响较大。
- On clear days, larger differences were observed in the diurnal variation and frequency distribution of the understory PAR. 典型晴天时林下5个探头的PAR值在时间和大小分布上有较大差异。
- The curves of diurnal variation of Pn and COND were typical double-peaked, and both of Pn and COND decreased gradually with the decrease of SWC. 净光合速率和气孔导度的日变化曲线都是典型的“双峰”型曲线,且随着土壤含水量的下降都有不同程度的下降。
- Results Healthy rats blood sugar had obvious diurnal variation rhythm ,blood sugar reached peak at 18:00and decreased low point at 6:00. 结果正常大鼠的血糖存在昼夜节律变化,18:00时血糖达到峰值,6:00时血糖值降至低谷;
- Results show that the warm|wet air flow and its variation from the southwest of Chukchi sea might mainly cause the strong temperature inversion and its diurnal variation. 研究同时段的大气环流资料后表明 ,考察区域西南的暖湿气流及其变化是造成此次夏季强逆温及其日变化的主要原因
- As a whole,these results showed that the extended CUPID model could correctly simulate the spatial distribution and diurnal variation of the soil component temperature. 总体来说,模拟与实测数据吻合较好,说明扩展模型能够较为真实地反映土壤组分温度分布及其变化。
- The results showed that the diurnal variation of photosynthetic rate presented a single peak curve, and the maximum value of photosynthetic rate appeared at 10am. 结果表明,米瓦罐光 合速率的日变化呈单峰曲线,上午10:00时光合速率达到最大值;
- The diurnal variation curve of net photosynthetic rate had two peaks under 0% and 15% shading treatments,while there was only one peak under 35%and 50% shading treatments. 全光照和遮光15%25处理条件下,Pn日变化呈双峰曲线,而35%25和50%25处理条件下呈单峰曲线;
- Studies were conducted on the effect of salinity on digestive enzyme activity and the diurnal variation of digestive enzyme activity of young yellowfin black porgy (Sparus Latus). 摘要研究了盐度对黄鳍鲷幼鱼主要消化酶（蛋白酶、淀粉酶、脂肪酶）的影响及消化酶活性的昼夜变化。
- From the diurnal variation of the intermittency index we found that the intermittercy of laser irradiance is rather stable under different scintillation index. 根据间歇性参量的周日变化规律发现：激光大气闪烁的间歇性存在于所有的时间和起伏条件下，并且保持稳定，间歇性参量约为0.;1，基本不随起伏条件和时间变化。
- The research is helpful to our understanding of effects of Vallisneria asiatica on the environment of water and the possible diurnal variation of phosphorus release in sediment. 试验结果为进一步研究沉水植物对水体中环境因子影响的日变化特征和影响机理,以及底泥磷释放可能存在的日变化具有一定的参考价值。
- The results show that the size distribution, diurnal variation, daily variation of atmospheric aerosols have a good relation to relative humidity and Richardson number. 研究结果表明，气溶胶浓度和谱分布存在明显的日变化和逐日变化，并在很大程度上受空气相对湿度和理查森数影响。
