查询词典 Nerium

The reaction of esterase isozyme, glycogen and total protein of snails to the extracts of Nerium indicum Mill, Pterocarya stenoptera DC and Rumex japonicum Houtt was studied.

研究了夹竹桃、枫杨和羊蹄灭螺活性较强的正丁醇提取物和水提物对钉螺酯酶同工酶、糖原和总蛋白的生理生化影响。

Shanghai Impregnant Factory located in the Park of World Expo 2010 Shanghai was set up 70 years ago and abandoned for 10 years. The quantities of soil microorganisms, soil enzyme activities, soil chemical properties and their relationships under Cinnamomum camphora community, Metasequoia lyptostroboides community, Nerium indicum community and Cinnamomum camphora+Ligustrum lucidum shrub community in the factory were studied. Results showed that the differences in soil properties were significant in upper soil layer (0~20 cm) and the vertical distribution rules of soil properties were different under four plant communities.

对2010年上海世界博览会规划园区内，已废弃的上海市溶剂厂的绿地低干扰下的香樟群落、水杉群落、夹竹桃群落、香樟和女贞灌丛群落的土壤微生物数量、土壤酶活性及土壤化学性质等特性及其关系进行分析。

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。