叶面积的英文

例句与用法

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1. Fertilizer could increase leaf length and leaf area , but the difference of the effect among different fertilizer levels was not significant . 4 . the biomass was single - humped curve
   施肥对芨芨草叶片长度和叶面积存在显著影响，各施肥处理对叶片长度和叶面积均有不同幅度增加，但各施肥处理间差异不甚明显。
2. Based on the experiment data of summer maize in irrigation experimental station of north west a & f university during 2001 ~ 2004 , a normalized model between leaf area index ( lai ) and accumulated temperature was developed
   摘要通过对连续4a夏玉米叶面积指数的研究，建立了夏玉米叶面积指数与积温之间的归一化模型。
3. Indicators such as plant height stem thickness , leaf quantity , leaf area , chlorophyll content , photosynthetic rate , transpiration rate and yield of tomatoes all increased as root zone temperature increased
   结果表明，随着根区温度的增加，番茄的株高、茎粗、叶片数、叶面积、叶绿素含量、光合速率、蒸腾速率、产量均增加。
4. The results showed that both inadequate and excessive nitrogen application accelerated the decreasing process of leaf area index ( lai ) and chlorophyll content at later growth stage , which led to earlier leaf senescence
   结果表明，氮肥用量不足或过量均加速了生长后期叶面积系数及穗叶叶绿素含量的下降进程，使叶片提早衰老，但二者作用机制不同。
5. 2 . the software of measuring the areas of 2d - materials could exactly count the leaf area . the correlation coefficient of leaf area measured by traditional copy method and scanning method was significant high ( r = 0 . 997l )
   2 、该软件能够快速精确的测定叶片面积，计算机扫描法与传统的复印称重法测定植物叶面积的相关系数r为0 . 9971 ，达极显著水平。