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

• Aimed at the structure characteristic of Jilin melioration flesh cattle, mainly described the key technique of Jilin melioration flesh cattle garment leather.
  针对吉林改良优质肉牛皮的组织结构特点，阐述了肉牛皮服装革工艺的技术关键。
• The adulteration and melioration experiment of the materials prepared by acid-treating method were studied, the results proved that the material treated had an excellent steady property, but less reversible capacity.
  本论文对由酸处理法合成的LixMnO2材料进行了掺杂改性实验，结果表明，改性后的材料虽然循环性能有显著改善，但比容量会有所减少。
• The Northern Policy of South Korea was carried out in a situation of the relaxing of situation in the world and the melioration of the relations of the East and the West.
  韩国的北方外交政策是韩国政府在世界局势逐渐缓和，东西方关系开始改善的情况下实施的。
• Application of horizontal well has been developing towards the direction of running the operations at scale in oil regions. It takes important role in re-development of new and old oil field to improve developing melioration and the ultimate recovery rate.
  水平井应用已在我国各油区向整体规模化方向发展，在新油田开发和老油田二次开发，改善开发效果，提高最终采收率方面已经和正在发挥重要作用。
• This paper discusses disservice caused by Yellow river flood, development of economy and ecology environment melioration by using water resources of Yellow river, and the importance of Yellow river water resources and water environment for Shandong Province.
  本文阐述了黄河下游洪水给沿黄带来的危害、综合利用黄河水资源给山东带来的经济发展和生态环境改善，以及黄河水资源及水环境对山东经济发展的重要性。
• 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。
• 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
• So the important groups of soil animals are more action on matter decomposition than on melioration of soil structure.
  复合系统中主要士壤动物对土壤表层和上体内部的物质分解和九素归还起主要作川，对土壤结构的改善作用较弱。
• Analysis and melioration for the filter arithmetic of closed-loop fiber optic gyroscope
  闭环光纤陀螺滤波算法的分析与改进
• It offered scientific gist and technique support for the tobacco production area soil ecosystem evaluation, melioration and tobacco leaf feature research. The results were showed as follows.
  最后，应用理论成果合作开发了具有显著效果的新型土壤改良剂。为烟区土壤生态评价、改良与烟叶特色研究提供科学依据和技术支持。