melioration
英
美
n. 土壤改良
英英释义
noun
- the act of relieving ills and changing for the better
- 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
- the new school represents a great improvement
双语例句
- 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。 - RNA interference, as an important gene silencing methods, it has a significantapplication to the research of gene function and genetic melioration.
RNA干涉是一种重要的基因沉默方式，它在基因功能和遗传改良研究中有重要的应用。 - 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。 - Melioration Effect of Calcium Magnesium Phosphate and Calcareousness on Vegetable Garden Soil Polluted by Cu and Zn
钙镁磷肥和石灰对受CuZn污染的菜园土壤的改良作用 - 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 - 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 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。 - Melioration of Urban Color
城市色彩的改善 - 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。 - Structure vibration control is of great importance for the melioration of spacecraft dynamic property.
结构系统的振动控制是改善航天器动态特性的重要途径。