查询词典 photosynthetically

In the submodel, the reflection coefficient of the canopy changed with the sine of the solar angle and the relationship between the extinction coefficient for photosynthetically active radiation and PDT was quantified.

模型引入高斯积分法简单有效地计算冠层每日的总光合量，并考虑了冠层辐射反射率的日变化及消光系数随生理发育时间的变化，使模型对冠层辐射吸收与光合作用的定量更加准确。

For biogenic VOC modeling, emission factors, vegetation biomass and leaf area index were determined for 37 vegetation types. The widely accepted algorithm of Guenther et al.(1993), describing the relationship between light, temperature and the VOC emissions, was adopted. A new canopy model was established to simulate photosynthetically active radiation and leaf temperature within the canopy.

对于VOC生态源模式，确定了37种植被的VOC排放因子、生物量和叶面积指数；采用了相对成熟的关于VOC排放强度和光合有效辐射、叶面温度的依赖关系；建立了一个新的植被冠层模式以模拟冠层内PAR和叶面温度的变化。

Comparing with the outer,there is low PAR (photosynthetically active radiation) and UV B in inner of winter plastic greenhouse.

冬季蓝色无滴膜塑料大棚内有效光合辐射和紫外 B都比棚外低。

We established the statistical models for this site with the flux components, NDVI and other impact factors (precipitation, photosynthetically active radiation), and we validated the model at the site. The results of validation indicate that the model we established can well simulate the characteristics of flux components.

3利用生长季期间的NDVI时间序列数值，在1：100万中国草地资源数据的基础上进行聚类运算，在典型高寒草甸区域上划分出与海北通量观测塔所在处具有相似NDVI时间动态变化的区域，将此区域作为我们的通量扩展区域。

The labia have now been sutured together almost completely.The drains and the Foley catheter come out at the top.

此刻阴唇已经几乎完全的缝在一起了，排除多余淤血体液的管子和Foley导管从顶端冒出来。

To get the business done, I suggest we split the difference in price.

为了做成这笔生意，我建议我们在价格上大家各让一半。