assimilation efficiency是什么意思

用法例句

Effect of tempreature,body weight,food density on filter feeding rate and assimilation efficiency of Corbicula fluminea;

温度、体重和饵料密度对河蚬滤食率与同化率的影响

Filter feeding rate and assimilation efficiency of scallop, Chlamys farreri;

栉孔扇贝的滤食率与同化率

Assimilation efficiency of pacific oyster Crassortrea gigas;

太平洋牡蛎同化率的研究

The effects of plant growth retardant and mowing on average relative growth rate (RGR) and net assimilation rate (NAR) of perennial ryegrass;

植物生长延缓剂和修剪对多年生黑麦草干物质积累及净同化率的影响

In general, the seasonal response of crop growth to the FACE in both leaf area index(LAI)and net assimilation rate(NAR)followed a similar pattern to those of the DM production, with a larger response in LAI than in NAR.

结果表明:(1)两季平均,FACE处理使汕优63移栽-分蘖中期、分蘖中期-拔节期、拔节-抽穗期和抽穗-成熟期干物质生产量分别比对照增加了39%、20%、32%和41%,结果使成熟期生物产量显著增加(+33%);(2)与干物质生产量相比,汕优63平均叶面积指数(LAI)和净同化率(NAR)对CO2的响应有相似的季节性变化趋势,但LAI的响应值明显大于NAR;(3)FACE处理使汕优63不同生育时期叶片和稻穗占地上部干重的比例下降,而使茎鞘占地上部干重的比例明显增加;(4)三系杂交籼稻汕优63成熟期生物产量以及不同生育阶段平均LAI、NAR和干物质生产量对FACE的响应与粳稻品种存在明显差异,而干物质分配差异较小。

The results showed as follows, long time sub-high temperature of daytime decreased the relative growth ratio and net assimilation ratio, and advanced the phenophase of plant , and a long period time of sub-high temperature treatments even made the plants decline earlier.

结果表明,长期35℃昼间亚高温处理,番茄植株相对生长速率降低、净同化率减小,同时番茄生育物候期提前,缩短了植株生育期,提早果实发育,但果实坐果率下降、平均单果重变小,导致果实产量降低;亚高温条件下番茄果实品质下降,处理时期越早,品质下降越明显。

Net assimilation rate, transpiration rate and water use efficiency of endophyte-infected (EI) and endophyte-free (EF) populations of Lolium perenne were determined under drought stress so as to investigate the effect of endophyte infection on the host plant.

)为实验材料 ,研究在不同强度的干旱胁迫下内生真菌 (N eotyphodium lolii(原 Acremonium lolii) )感染对其净同化速率、蒸腾速率和水分利用效率的影响。

By quantitative analysis of its assimilation capacity, we discover that the assimilating utilization ratio is about 30%.

腐植酸是一类大分子有机物,分子结构十分复杂,酵母菌对其具有一定的同化能力,通过对酵母菌同化腐植酸能力的定量分析,发现酵母菌对腐植酸的同化利用率在30%左右。

Based on the field experiment systemic data of population CO2 assimilation rate of winter wheat, the analyses includes: a.

根据农田冬小麦群体CO_2同化速率系统的试验观测资料分析了:(1)冬小麦群体光合速率与冠层入射光合有效辐射PAR的关系,以及各生育期的光饱和现象;(2)冬小麦群体光合速率与最大光合生产率的生育期的动态变化。

The Ultra Micro-structure of the Seedling Cell of Southern Apple and Net Assimilating Rate under Adverse Circumstance for Lack of Iron

缺铁逆境下南方苹果实生苗细胞的超微结构及净同化率

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。

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。

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。

Properties of the Solution of Distributed Parameter and Optimal Management of Scale Change of Open Fund;

开放式基金规模变化系统净投资变化率同定问题

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

)Diurnal changes of net photosynthetic rate and chlorophyll fluorescence parameters of Cymbidium hybrid ‘nobuko’ under different light intensities

不同光照条件下大花蕙兰净光合速率和叶绿素荧光参数的日变化

Diurnal change on net photosynthetic rate and its impact factors of grafted cucumber in different weather

不同天气下嫁接黄瓜净光合速率及其影响因子的日变化

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。

Diurnal changes of net photosynthetic rate (NPR) in leaves of different plants and the responding mathematical model of NPR to photosynthetic valid radiation

不同类型植物净光合速率的日变化及其对光合有效辐射响应数学模型研究

Status of Air Purification in Different Situations of Clean Operating Room

洁净手术室不同状态下空气净化状况测量

Effect of EDTA on Removal Efficiency of Nitric Oxide in a Rotating-drum Biofilter

EDTA对生物转鼓的NO废气净化效率的影响

Phosphorus removal efficiency of Calamagrostis angustifolia wetland soil in Sanjiang Plain.

小叶章湿地土壤对磷的净化效率模拟

Research on Purification Efficiency of Dynamic Net-disk Purifier and the Design of Control System

动态网盘式净化器净化效率研究及控制系统设计

ratio of net sales to net worth

销货净额对净值比率

Efficiency Analysis of Nano-TiO_2 Photocatalytic Purification of NO_x in Automobile Exhaust

纳米TiO_2光催化净化汽车尾气中NO_x的效率分析

ratio of net income to net worth

净收益对资本净值比率;净收益对资本净值比率

Studies on Purificating Eutrophicated Water Body of Lingjianxi by Various Plants

不同植物净化灵剑溪受污水体的研究