查询词典 biomass

There are tariffs, or payments per kilowatt-hour, for solar photovoltaics, wind, hydro, geothermal and biomass.

瑞士著名的保守传统，乏味的银行家和列车运行时间，已加入越来越多的国家利用饲料中的关税，以促进快速发展的可再生能源。

However, the key environmental factors for the topsoil (0-20cm) organic carbon lability were vegetation coverage, 20-30cm belowground biomass, 0-10cm,10-20cm and 20-30cm underground soil moisture, soil organic matter, soil labile Potassium and soil total Nitrogen content.

影响表层土壤活性有机碳含量最关键的环境因子是地上生物量、0~10cm地下生物量、30~40cm地下生物量、20~30cm土壤含水量、0~20cm土壤容重、20~40cm土壤容重和土壤全N量；影响表层土壤有机碳活度最关键的环境因子则是植被盖度、20~30cm地下生物量、0~10cm土壤含水量、10~20cm土壤含水量、20~30cm土壤含水量、土壤有机质、土壤速效K和土壤全N量。

The effect of salt concentration on lactic acid production and biomass formation was also investigated.

考察了盐度对菌株产乳酸和生物量的影响。

We believe that the altitudinal patterns to some extent reflect the latitudinal differences of maximum biomass in global forests.

这一垂直分异规律在一定程度上反映了全球地带性森林植被最大生物量分布的纬向分异性。

However, in terms of the whole branch, the most difference of aboveground biomass allocation and tissue water content ratio is presented to S. gordejevii growing at the bottom of lee wave.

然而，就整个枝条而言，干生物量分配和组织水分比例均以生长在背风坡底部的黄柳差异最大。

Soil culture experiment was employed to explore the effects of phosphorus or lime applications on biomass and mineral compositions in two lespedeza species different in Al sensitivity.

采用红壤土培试验，研究了施用P、Ca对耐Al性不同的两个胡枝子品种的生长和矿质元素含量的影响。

In order to explode and use Lespedeza, the thesis is divided into three main parts: root system growth and development research of Lespedeze bicolor Turcz., effect of cutting frequency on root system and aboveground part biomass and effect of cutting and germinating on endogenous hormone of root system.

为了为进一步开发和利用胡枝子资源，本文做了以下研究：对二色胡枝子根系生长发育的研究、刈割频度对根系及地上生物量的影响的研究及刈割和萌蘖对根系内源激素的影响的研究。

Yearly and seasonal changes of soil water and aboveground biomass of artificial Lespedeza davurica grasslands at different habitats in loess hilly-gully region were comparatively studied.

对黄土丘陵区川地和坡地达乌里胡枝子人工草地生产力与土壤水分状况的季节变化动态进行比较研究。

Lignin, which is one of main components in biomass and important component of bio-oil, has an important application in industry.

木质素作为生物质的主要成分之一，是生物油的重要组分，在工业生产中有着重要的应用。

In China the biomass that could be used to produce ethanol in large quantity is lignocellulose.

在我国可大量转化乙醇的是纤维质材料。

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。