您要查找的是不是：
- biomass accumulation ratio 生物量累积比例
- The Photosynthesis characteristics and the Biomass Accumulation in the Tissue Culture of Dendrobium nobile Lindl. 组培过程中金钗石斛光合特性与生物量积累之间的关系。
- They could increase the biomass accumulation of the overground part inthe plants of F.arundinacea and obviously promote the growth of root system. 能够提高高羊茅植株地上部分生物量的积累和明显促进根系的生长;
- They could increase the biomass accumulation of the overground part in the plants of F. arundinacea and obviously promote the growth of mot system. 能够提高高羊茅植株地上部分生物量的积累和明显促进根系的生长；
- Even the biomass accumulation and leaf area per tree at the leeward site were less than those values for casuarina at the site affected by the northeastern monsoon. 即使在背风区，单株累积的生物量或叶面积，也低于受季风影响木麻黄的单株者。
- It seems that an optimized trajectory of biomass accumulation is essential for a rice population to achieve an optimized tiller production and high PTP and grain yield. 由此可见，优化干物质积累动态是提高成穗率，从而实现高产更高产的基础。
- Slight shading showed no significant effect on seedling biomass accumulation of aboveground parts, small-seeded cultivar had higher photosynthetic rate under severe shading condition. 重遮阴下小种子品种净光合速率显著高于大种子品种，小种子西瓜品种幼苗期对弱光环境的适应性更强。
- The reduction of dissolved oxygen resulted in a decreased photorespiration in alga cells and hence an increased photosynthesis, and consequently an enhanced growth rate and biomass accumulation. 溶解氧的减少，使得藻细胞的光呼吸作用下降，光合作用速率提高，使藻细胞生物量增加。
- The contents of soil alkalized-N and available P are also increased with the fertilizer application, which are useful for the nutrients’ uptake, root growth and biomass accumulation. 施用氮、磷肥能够增加土壤碱解氮、速效磷的浓度，有利于玉米根系对氮磷营养的吸收；
- A detailed biomass accumulating curve in the monsoon evergreen broad leaved forest succession process is proposed by spatial replacing temporal method. 在这些能量学指标中，叶面积指数是基础，而能量现存量和生物量年增量则是森林生态系统生长、发育和演替的结果。
- (3) PTP was affected by the trajectory of biomass accumulation. 同样的干物质积累量，干物质积累动态不同，其茎数动态相差很大。
- BAR (bio-concentration accumulator ratio) 富集比系数
- An accumulation of data to be processed. 要处理的数据的一种聚集。
- An accumulation of work is waiting to be done. 一堆积下的工作等著要做。
- The ratio of students to teachers is 35:1. 学生和老师的比率是三十五比一。
- The ratio of schoolboys to schoolgirls is 2 to 1. 男学生和女学生的比例是2比1。
- Men outnumber women here in the ratio of three to one. 此地男子数量以三比一超过女子。
- The first or last term of a ratio or a series. 首项，末项比率或数列中第一个或最后一个项
- Waste Air Treatment in a Biotrickling Filter: Biomass Accumulation and Control Measures 生物滴滤池处理废气中生物质的积累与控制措施
- An accumulation, especially of unfinished work or unfilled orders. 积压堆积物，尤指没完成的工作或未兑现的定单
