查询词典 biomass

The relationship of slope and upslope drainage area of the study area is S = 0.074 A-0.1895, and the gully initiation process is an interaction process of hydrological erosion, melt erosion and landslide erosion, the initiation threshold is increased by the biomass.

研究所得的切沟发育临界地形条件为S = 0.074 A-0.1895，研究区切沟发育的过程是受水力侵蚀、冻融侵蚀和重力侵蚀的交互影响的过程，而沟头植被覆盖的增大会导致切沟发育临界条件的增大。

Biomass,Aromaticpolyester,Levulinicacid,Diphenolicacid,γ-Valerolactone,Interfacialpolycondensation,Ring-openingpolymerization

生物质资源，芳香族聚酯，乙酰丙酸，双酚酸，γ-戊内酯，界面缩聚，开环聚合

However, species had restored by 2001, and the biomass of Vallisneria spp.

和黑藻的生物量已超过干扰前的水平，但其它物种的生物量仍较低，尚处于恢复的初始阶段。

Vicia amoena is a kind of legume which has large biomass ,high nutrition and large distribution.

在豆科牧草中，山野豌豆是一种生物量大、营养成分高且分布广泛的优质牧草。

The changes of soil microbial biomass carbon and nitrogen after plastic mulching wene different with the different fertilizations.

地膜覆盖对土壤微生物量碳和氮影响不显著，不同施肥处理覆膜后变化趋势不同。

It was Wote and PAM that promoted the growth of main tendrilled vine and roots, enhanced the photosynthesis, increased watermelon biomass, moved the harvest phase up, increased the yields and the production value, and obviously increased the water use efficiency of watermelon.

沃特和PAM保水剂的施用促进了西瓜主蔓和根系的生长，增强了叶片的光合作用能力，增加了西瓜的生物量，使西瓜的成熟期提前，产量和产值增加，水分利用效率显著提高。

In harvest phase, soil moisture in 0～100 cm deep soil of all treatments was lower than that in CK. In florescence and harvest phase, with amounts of Wote and PAM, biomass, tuber yields, biggest tuber increased, tuber number decreased.

不同处理花期、收获期均表现为沃特、PAM施用量越大，生物量、块茎产量越高，块茎个数越少，最大块茎越大。

Benthic animals molluscs biomass as the highest, with more moderate aerobic benthic organisms exist, and the water body suited Zoobenthos survival.

底栖动物中软体动物的生物量为最高，有较多中等需氧底栖生物存在，水体状况适合底栖动物生存。

But the ratio of belowground and aboveground biomass decreased sharply under irrigation and low N fertilization condition.

但施肥和灌溉措施显著降低了根冠比。

Neither the belowground biomass nor the root length density was significantly affected by different treatments.

植物大部分根系集中在0-15cm土层内，不同处理间的根干重、根长密度差异不显著。

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。