melioration

英

美

n.  土壤改良

英英释义

noun

• the act of relieving ills and changing for the better
  Synonym:ameliorationbetterment
• the linguistic process in which over a period of time a word grows more positive in connotation or more elevated in meaning
• a condition superior to an earlier condition
  1. the new school represents a great improvement
  Synonym:improvement

双语例句

• To generation side, according to the eleventh five-year plan of national electric power industry, the most important development of national electric power industry will change from investment expansion and supply-demand contradiction melioration to configuration adjustment and industrial upgrading.
  从发电侧而言，按照国家电力十一五规划，电力产业未来的发展将从投资扩张、改善供需矛盾转入结构调整、产业升级的新阶段。
• It was concluded that this HACCP system and disinfect measures were effective for the melioration of the microbial status.
  结果表明，该消毒措施和HACCP体系的实施有助于改善主要生产车间、主要工序点的微生物状况，有助于最终产品品质的改善。
• Research on Soil Acidification and Acidic Soil's Melioration
  土壤酸化和酸性土壤改良研究
• The discussion of environmental protection and melioration by park plant
  园林植物保护环境及其改善环境作用的探讨
• Last, the essay offer some advice on the reform and melioration of our judicial discretion system in civil action.
  最后，文章对改革与完善我国民事自由裁判制度提出几点建议。
• Building a metabolic reaction database of high quality for a microorganism is the basis of both quantitative analysis of metabolic network and melioration of bacteria species with metabolic engineering technologies as well as embodiment of systems biology wholly analyzing microorganism from microscopical point of view.
  建立高质量的微生物代谢反应数据库是进行代谢网络定量分析和运用代谢工程技术改良菌种的基础，更是从宏观角度整体分析微生物的系统生物学的体现。
• Research on Logistics System Melioration Plan of Wuhan Tianyu
  天喻信息公司物流系统改善方案研究
• Problems and Melioration of Inner Ring Road Guide Sign System of Guangzhou
  广州市内环路指路标志系统存在问题及改善
• The Flow Characteristics and Its Melioration of Swept Wing/ Body Interference
  后掠翼身干扰区流动特性及改善措施研究
• With the method of representative investigation and site-specific observation, the effects of different vegetations on water and soil conservation in Mengshan Mountain were investigated on three aspects: soil melioration, entironment improvement and water and soil conservation.
  摘要采用典型调查和定位观测的方法，分别从改良土壤、改善环境和保特水土3方面，对蒙山不同植被下水土保持效果进行了调查。