生物量

And, in about half of the fifty, biomass and carbon storage also increased.

另外，约有一半的国家生物量和碳贮存量仍在增长。

However, to date there is no generally applicable method for on-line monitoring of biomass in process environment.

在众多控制参数中，又以生物量的监测与控制最为重要的。

However, accurate measurement of the proportion of biomass alive is difficult.

当然，精确测定活的生物量比例是很困难的事。

The burning of biomasses such as forests releases carbon into the atmosphere.

燃烧的生物量，如森林新闻稿碳到大气中。

Their biomasses and the degradation of crude oil and hydrocarbonwere investigated while nutrients were added in the brine media or not added.

测定从湄洲湾海域分离的烃细菌在添加和不添加N、P营养盐的海水培养基的生物量及对原油和纯烃的降解作用。

P100 added P concentration 100 mgkg^(-1 increased the shoot biomasses of rice when compared to P0 treatment.

2添加外源磷浓度为100 mgkg^(-1)与不施磷处理相比显著提高了两种作物地上部的生物量(p.01)。

The biomasses of Tibet, Sichuan, Yunnan, Heilongjiang, Jilin and Inner Mongolia account for 69.3% of the national total.

从行政区域上看，西藏、四川、云南、黑龙江、内蒙古、吉林6省区的森林生物量占全国总量的69.3%。

But 4 varieties had different responses to high N after re-watering, root biomasses of drought sensitive varieties increased, drought resistance varieties did not.

干旱敏感型品种抵御干旱能力差，复水后恢复生长的能力较差。此外，增施氮、钾肥的植株绝对生物量没有明显的增加，但植株的生长速率、干物质增长速率均高于低氮、低钾的处理和对照。

This suggests that the canopy spectral reflectance could be used to monitor castors growth vigor and nutritional status. The relationships between hyperspectral vegetation index NDVI, RVI and LAI, ABM were all highly significant with determination of coefficients (R2) as 0.6115、0.6363 、0.7102 and 0.6148, respectively.

构建的高光谱植被指数NDVI、RVI与LAI和ABM回归模型确定系数均较高，分别达到了0.6115、0.6363、0.7102和0.6148，可以用来估测不同物候期蓖麻的叶面积指数和地上部分生物量。

This paper discussed the existing fractions of nickel in natural soil, transformation of nickel fractions in soil and the effect of organic chelators on phytoextraction and biomass.

本文讨论了土壤中镍的存在形态以及有机螯合剂对土壤中镍形态的影响，并从植物吸收Ni的机制出发，阐述有机螯合剂对植物吸收Ni和植物生物量的影响，分析了植物修复的螯合诱导技术的一些局限性，并对植物修复螯合诱导技术提出展望。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。