The results indicated that net photosynthetic rate ( Pn) of lettuces was increased by adding nitrogen and potassium fertilizer and light intensity. 通过盆栽试验研究了增施氮钾和光照强度对不同品种莴笋光合特性和产量的效应。
Diurnal variations of net photosynthetic rate and its eco physiological factors of tea in the field 田间茶树净光合速率及其生态生理因子的日变化
The average gross rate is about five thousand Hong Kong dollars per square foot and the net rate is around seven thousand and three hundred Hong Kong dollars per square foot. 建筑面积平均约为每平方英尺港币五千元,实用面积约每平方英尺七千三百元。
Chlorophyll content had no significant relation with the net assimilation rate, but was related to the nitrogen content and the specific leaf weight. 叶绿素含量与净同化速率间没有显著关系,但与含氮量和比叶重有关。
Based on heat-oxygen balance, some calculation formulae were derived. thereby, vertical eddy coefficient, increase rate of vertically mixing oxygen, net increase rate, total increase rate and consumption rate of oxyen in biochemical processes were solved. 文章根据热量平衡和氧量平衡推导出计算公式,求得粤东上升流区海水的垂直涡动系数,垂直混合氧的增加率,生物化学过程氧的净增率,总增加率和消耗率。
Effects of high temperature stress on net photosynthetic rate and photosystem ⅱ activity in Citrus 高温胁迫对柑橘光合速率和光系统Ⅱ活性的影响
Total net ablation rate Performance simulation of an internal melt ice storage tank (冰川)总净消融量基于内融冰的蓄冰槽蓄冰和融冰模型
Study on Impacts of Net Photosynthetic Rate, Transpiration Rate and Cotton Yield by Salin Water Irrigation under Film Drip 微咸水膜下滴灌对棉花净光合速率、蒸腾速率及产量的影响研究
Effect of Artificial Defoliation on Leaf Net Photosynthetic Rate of Tilia amurensis Young Trees 人为去叶对紫椴幼树叶片净光合速率的影响
Comparison of net photosynthetic rate changes in different species of Siraitia grosvenorii in late growth period 不同罗汉果品种生育后期净光合速率变化的比较研究
Correlation between Net Photosynthetic Rate and Eco-physiological Factors of Grafting Cucumber in a Greenhouse 大棚嫁接黄瓜净光合速率与生理生态因子的关系
Specific leaf weight and nitrogen content had positive relation to the net assimilation rate. 比叶重和含氮量与净同化速率间存在正相关。
Both temperature and sibling species affected markedly the net reproductive rate and intrinsic rate of population growth, but their interactions did not appear to be significant. 温度和姐妹种对轮虫的净生殖率和种群内禀增长率均有极显著影响,但两者的交互作用对其无显著性影响。
Empirical Study on Net Purchase Rate of China Open-end Funds 中国开放式基金净申购率的实证研究
Meanwhile, the stomatal conductance was related to the net photosynthesis rate. 气孔导度与净光合速率具有相关性。
No matter what was the age of leaf, all the net photosynthetic rate decreased with increasing VPD. 荔枝各个叶龄叶片之净光合成速率均随著蒸气压差的变大而降低。
This yield may or may not be your total net rate of return. 这个收益率可能会或可能不会是你的总净回报率。
Analysis of net assimilation rate and crop growth rate indicates that two peaks of photosynthetic activity occur during the growing season. 净同化率和作物生长率分析表明,在生长季节出现两个光合活性高峰。
Diurnal Changes of the Net Photosynthetic Rate in Leaves of Lonicera japonica Thunb and Its Influence Factors 金银花叶片净光合速率日变化影响因子研究
Furthermore, complicated factors may exist in the genetic of the net photosynthetic rate ( NPR). 净光合速率的遗传则可能存在复杂因素。
Thermal conductivity varies for different gases. Meanwhile, the stomatal conductance was related to the net photosynthesis rate. 热传导率因不同气体而异。气孔导度与净光合速率具有相关性。
The biometric results demonstrated that there were significant differences among testing varieties in net assimilation rate and net photosynthetic rate. 生物统计结果表明,供试品种间净同化速率和净光合速率存在显著差异。
The results showed that the growth, the biomass and the net photosynthetic rate of the seedlings excelled that of the cutting stocks. 结果表明:云南红豆杉实生苗的生长量、生物量和光合生理指标都基本优于扦插苗。
The structure and function of digestive tract is closed related to the energy assimilation rate and the net rate of nutrients gaining from food for animals. 动物的消化道结构直接决定动物从食物中获得能量和营养物质的速率。
There was no significant difference between the net rate of total leaf ( lamina) tissue production for perennial ryegrass and white clover in the three grazing treatments. 三个放牧处理的多年生黑麦草与白三叶叶组织总净生产率之间无显著差异。
Both the net rate and the step length of space and time have a reasonable select range, and the total errors become minimal at the optimized step dimension of space and time. 网格比和时间、空间步长都有合理的选择范围,总误差在某个最优的时间、空间步长时达到最小。
This article gives detailed description of the design of fiber net of broadband HFC network in the residential quarters and introduces the calculating method of fiber net rate. 阐述宽带有线电视系统住宅小区的光网络设计方案,介绍分光比的计算方法。
In this paper, economic parameter E is introduced, which is annual net rate of return. 文中引入的换热器设计经济参数E,表示了换热器的年收益率。NET平台技术。