melioration

n.  土壤改良



双语例句

  1. 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。
  2. 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。
  3. 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。
  4. 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
  5. 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。
  6. Research on Soil Acidification and Acidic Soil's Melioration
    土壤酸化和酸性土壤改良研究
  7. This method overcomes the disadvantages in general mathematical statistics analysis, and provides basis for asphalt design, evaluation, control and its high temperature stability performance melioration.
    这种方法克服了一般数理统计分析中的不足,为沥青混合料的设计、评价、控制、和高温性能的改善提供了依据。
  8. 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
  9. Super absorbent polymers can affect the melioration of soil physical property, the increase of capability of absorbing water and preserving water and fertilizer of soil, and the growth of crop consumedly.
    保水剂对改善土壤物理性质、增强土壤的吸水、保水和保肥能力、促进作物生长发育有着十分重要的影响。
  10. 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
  11. Result Clinical symptom and sign: After the treatment, melioration of clinical symptom and sign in both groups have significant difference.
    结果:临床症状及体征:治疗后两组患者临床症状及体征改善较治疗前均有显著性差异。
  12. 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。
  13. 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
  14. Overload and Melioration in Expressway Asphalt Pavement Design
    超载与高速公路沥青路面设计的改进
  15. 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。
  16. This paper offers melioration proposes for overturn machine in theory, at the same time, it established foundation for the sake of application and popularize of CAE in mechanical and electrical industry.
    本文的研究成果为该产品的整改提供理论依据,为CAE技术在我省机电行业的应用和推广奠定基础。
  17. 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。
  18. Melioration of Urban Color
    城市色彩的改善
  19. 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
  20. 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
  21. Melioration of technology was a measure taken by the Nanjing Republic government to develop its agricultural industry.
    科技改良是南京国民政府发展农业的一项举措。
  22. 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。
  23. 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。
  24. 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。
  25. 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。
  26. People have changed their minds from the introspection appeal and the passive prevention to the melioration of city ecological environment and the urban ecology spatial structure, to be coordinated positively the urban development the stage.
    人们对于城市生态危机已经从反省呼吁、被动防治发展到了积极改善城市生态环境、改良城市生态空间结构、协调城市发展的阶段。
  27. 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。
  28. 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。
  29. 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。
  30. The shortage of water resources and soil salinity are important limiting factors for agricultural production and environmental melioration in Xinjiang.
    新疆水资源缺乏和土壤盐渍化已成为新疆农业生产发展和生态环境改善的主要障碍因子。

英英释义

noun

  1. the act of relieving ills and changing for the better

      Synonym:    ameliorationbetterment

    1. the linguistic process in which over a period of time a word grows more positive in connotation or more elevated in meaning

      1. a condition superior to an earlier condition
        1. the new school represents a great improvement

        Synonym:    improvement