查询词典 biomass

The biomass of phytoplankton is the best in summer and fewest in winter.

生物量的季节变化总体趋势为夏季最高，冬季最低。

In order to control phytoplankton biomass while managing a lake, density of tilapia should be effectively controlled.

从控制浮游植物生物量的角度看，湖泊等水体的管理应该对罗非鱼密度加以有效控制。

The dual fuel engine modified from diesel engine with pilot diesel fuel ignition is widely used due to its high efficiency and low emissions. Biogas produced by gasification oven from biomass materials is a kind of good alternative fuel for the engines.

近年来发动机燃用气体燃料已成为改善内燃机经济性及降低排放的重要研究方向之一，柴油引燃的双燃料发动机由柴油机改装而来，具有高效率、低排放的优势，应用越来越广泛。

Therefore, the root should have corresponding plasticity in morphology, growth and biomass investment patterns.

因此，当地分布的植物的根系则应该具有相应的形态、长和生物量投资方面的可塑性。

This paper simulates the main component of biomass-cellulose with pledget and the filter paper .

以脱脂棉、滤纸模拟生物质的主要组分之一纤维素，在不同稀硫酸浓度、时间和温度反应参数下，进行纤维素水解糖化试验研究，以还原糖量为指标，考察纤维素糖化最佳反应条件。

This paper simulates the main component of biomass-eellulose with pledget and the filter paper.

以脱脂棉、滤纸模拟生物质的主要组分之一纤维素，在不同稀硫酸浓度、时间和温度反应参数下，进行纤维素水解糖化试验研究，以还原糖量为指标，考察纤维素糖化最佳反应条件。

The results show that the tiller number, biomass accumulation, contents of soluble sugar and proline, and activity of SOD isozyme of E+ plants were significantly higher (P.05), but malondialdehyde content significantly lower (P.05), than those of F- plants. In conclusion, endophyte infection improved the salt tolerance of wild barley under outside pot conditions.

结果表明：在高盐浓度300 mmol L^(-1下内生真菌显著提高了宿主野大麦分蘖能力、生物量积累、可溶性糖含量、脯氨酸含量、SOD酶活性(P.05)，同时降低了丙二醛含量，说明内生真菌的侵入有利于提高宿主野大麦在室外盆栽条件下的耐盐性。

The results show that the tiller number, biomass accumulation, contents of soluble sugar and proline, and activity of SOD isozyme of E+ plants were significantly higher (P.05), but malondialdehyde content significantly lower (P.05), than those of E-plants. In conclusion, endophyte infection improved the salt tolerance of wild barley under outside pot conditions.

结果表明：在高盐浓度300 mmol L^(-1下内生真菌显著提高了宿主野大麦分蘖能力、生物量积累、可溶性糖含量、脯氨酸含量、SOD酶活性(P.05)，同时降低了丙二醛含量，说明内生真菌的侵入有利于提高宿主野大麦在室外盆栽条件下的耐盐性。

The result showed that CO2 and temperature treatment increased rice biomass, and CO2 fertilization effect had certain potence in rice grain yield increasing.

表明二氧化碳与温度处理增加了水稻的生物量，二氧化碳肥效作用对水稻籽粒产量的提高具有潜力。

The technology of the fermentation of biomass producer gas to ethanol is discussed in this article.

文章简要讨论了生物质合成气发酵生产乙醇的技术途径。

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。