生物量

Euphausia pacifica, Calanus sinicus, Themisto gracilipes, Crangon affinis and E. japonicus were the five most important prey species in the central and southern Yellow Sea. The total consumption of these preys by the fish community was over 2.33 million tons, accounting for 75.5% of the total food consumption.

太平洋磷虾、中华哲水蚤、细长脚虫戎、脊腹褐虾和鳀鱼同时是黄海中南部被摄食量最高的5种饵料生物，它们被摄食的生物量之和约为233万t，占总摄食量的75.5%。

The differences in Meiliang Bay and Gong Bay were mainly because of high reproduce energy of eurythermal species.

在15个物种中克氏瘤丽星介和豆形豆形玻璃介的丰度和生物量最高，所以两者为太湖介形类的建群种。

A field experiment to study the wheat / faba bean intercropping conditions, four kinds of nitrogen application on wheat biomass and grain yield.

通过田间小区试验，研究了小麦/蚕豆间作条件下4种施氮水平对小麦地上部生物量和籽粒产量的影响。

The present study mainly focus on the growth dynamics, physiological response and biomass allocation of Fagopyrum dibotrys under three kinds of different stress conditions in order to supply some evidences for its nutritional and officinal uses as well as its protection.

本研究以金荞麦为研究对象，通过三个不同的处理，研究和分析了金荞麦在不同处理下的生长动态、生理反应及生物量的配置情况，旨在了解金荞麦在资源限制条件下，各个构件之间的资源配置方式及规律，进而研究其生殖分配特点，为其营养及药用价值的开发提供一些资料，并为其野生资源的保护提供依据。

Cellulases are a family enzymes that convert biomass into higher quantities of fermentable sugars, and in turn, into bioethanol.

纤维素酶是一个家庭的酶转化成生物量较高数量的发酵糖类，并反过来，变成乙醇。

Observation contain the physical and chemical properties, the growth index and biology quantity of The Festuca Arundinacea.

观测指标有基质的主要理化性质、高羊茅在不同生长期的生长指标和生理指标、草皮的生物量等。

And turfgrass festuca arundinacea were increased. When the soaking concentration was in proper range, growth and development of plant seedling were promoted.

同时，镧浸种在适当的浓度范围内（低于400mg／L），还能显著地促进植物的生长发育，生物量明显增加。

Total bacteria and filamentous microbial biomass in 0～10cm were more than that in the other soil layers.

在内蒙古伊盟准格尔旗皇甫川流域，对退化草地和恢复草地土壤微生物生物量进行了研究。

Effects of traffic stress on the underground biomass and soil physical properties of three turf grasses (Poa pratensis, Fistuca arundinacea, Zoysia japonica) are studied.

研究了践踏胁迫对3种草坪草（草地早熟禾、高羊茅、日本结缕草）地下生物量的影响。

The P. flagellaria clonal population distributing in the Songnen grassland was studied,and we observed the season dynamics of petiole length and the total stolon length as well as pattern of spacer length,compared the numbers of maternal ramets,daughter ramets and single ramets as well as the yearly dynamics of total biomass in 3 years (2003,2005,and 2006). Furthermore,we analyzed the correlation between population quantative character and the community's quantative character.

以松嫩草地羊草草甸内分布的蔓委陵菜无性系种群为研究对象，观测了叶柄长度、匍匐茎总长度的季节动态以及间隔子长度分布格局，比较了3个年份（2003、2005、2006年）的种群母株数、分株数、独立株数和总生物量年间动态，分析了种群数量特征与其所分布的群落的数量特征之间的相关关系。

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。