英语释义

• a condition superior to an earlier condition;

  "the new school represents a great improvement"

• 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

片语

Melioration TheoryMelioration theory accounts for many of the choices that organisms make when presented with two Variable Interval Schedule Melioration is a form of matching where the subject is constantly shifting its behavior from the poorer reinforcement schedule to the richer reinforcement schedule, until it is spending most of its time at the richest Variable Interval Schedule.

land melioration土地改良

amendment修正案；改善；改正

idioplasm melioration种质改良

improvement改进，改善；提高

reformation革新；改善

melioration measurement改良措施

soil melioration土壤改良

coefficient melioration系数改进

channel melioration渠道改进

agricultural melioration农业土壤改良

refining精炼（refine的ing形式）

英汉例句

• 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。

• Investment activity is the essential motivity of development of productivity, improvement of substantial civilization and melioration of people's living standard.

  投资活动是促进生产力发展，提高社会物质文明程度，改善人民生活水平的主要经济动力。

• Dialysis all the groups the melioration of defect severity of clinical neural function, hemorrheology and TCD changes and evaluated its effect and safety.

  分析各组临床神经功能缺损程度评分及TCD、血流变的改善情况，评价其疗效及安全性。

• 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。

• It is essential to improve damping performance of vibrating roller that the isolator rubber is designed on the basis of the dynamic analysis and the dynamic melioration of isolator rubber.

  在动态分析基础上设计减振器，同时改善减振器的动态性能是提高压路机的隔振性能的必要条件。

• Objective: To observe the effect of Tianxiangdan granule on strain rate and explore the mechanism of melioration of the ischemia and anoxia in patients with coronary heart disease.

  目的：通过临床观察中药天香丹对冠心病患者应变率的影响，探讨其改善冠心病患者心肌缺血缺氧的作用机理。

• 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。

• Results: 1, After treated, The chough, sputum , asthma and asthma sound melioration of the controlled group have prominence (P

  结果：1、治疗组治疗后咳嗽、咯痰、喘息、及哮鸣音均较治疗前有显着改善（P

相似词

ameliorate变得更好

amend(Amend)人名；(德、英)阿门德

betterad 更好地；更多地；较大程度地；更恰当

enhance提高；加强；增加

enrich(Enrich)人名；(西)恩里奇

help帮助；有用；招待

improve增加；变得更好

perfect完成式

refine精炼，提纯；改善；使…文雅

upgrade升级；（尤指计算设备的）升级版；向上的斜坡；增加

相反词

worsen使恶化；使变得更坏