物理退化,physical degradation英语短句,例句大全

物理退化,physical degradation
1)physical degradation物理退化
1.The degradations include physical degradation,biological degradation and chemical degradation.莱州湾南岸滨海湿地的退化包括物理退化、生物退化和化学退化3个方面。

英文短句/例句

1.Physical deterioration of adsorbent is not a problem.不存在吸收剂物理退化问题。
2.Effect of Community Succession in Degenerated Steppe after Light Harrow轻耙处理对退化草原植物群落演替的影响
3.Thorns are aborted branches.植物的刺是退化的枝.
4.Effect of Flue Gas Desulfurization Gypsum on Plants Stress-resistance and Soil Physic-chemical Properties;脱硫石膏对滨海退化湿地土壤理化性质及植物抗逆性影响研究
5.Spatial-temporal variation of soil organic carbon and its relations to soil physical properties in degraded alpine grasslands退化高寒草原土壤有机碳时空变化及其与土壤物理性质的关系
6.Effects of Enclosuring and Shallow Ploughing and Overgrazing on Soil Physical Properties of Degraded Grazing Grassland围封、浅耕翻处理对退化天然羊草草甸草地土壤物理性状的影响
7.The theory pushes the history of primate evolution back some ten million years.这个理论将灵长类动物进化的历史后退了上千万年.
8.Study on the Changes of the Soil Animal Community Features under the Management of Grassland Restoration of Cropland;农田退耕还草管理下土壤动物群落特征的变化研究
9.Study on Degradation Progress and Restoration Mechanism of Plant Community in Qinghai Tibetan Plateau;青藏高原高寒草甸植物群落退化过程和恢复机理的研究
10.Study on PVA-bearing Desizing Wastewater Treatment by Hydrolytic Acidification-submerged MBR;水解酸化/一体式膜生物反应器处理含PVA退浆废水的研究
11.Characteristic Analysis on Soil Physical Properties of Different Land Use Patterns in Semiarid Degraded Mountain Area半干旱退化山区不同土地利用方式土壤物理性质的特征分析
12.Analysis on the resources degeneration of the ecological fragile areas in northwest China based on public goods theory基于公共物品理论的中国西北生态脆弱区资源退化分析
13.A Study on the Sloping Farming Land Degradation Mechanism and the Protecting Measures Against Soil Erosion Degradation;坡耕地退化机理及侵蚀退化防治措施研究
14.The type graded downward into the lower invertebrates该物种逐渐退化成低级无脊椎动物。
15.Dynamics of Soil Microbial Biomass in Degraded Forests;不同退化林地土壤微生物生物量动态
16.To cause(an organic compound)to undergo degradation.使退化使（有机化合物）进行降解
17.Stress will be laid on strengthening the control of land-sourced pollutants and implementing the system for controlling the total quantity of pollutants, in order to prevent the marine environment degenerating.重点加强陆源污染物管理，实行污染物总量控制制度，防止海洋环境退化。
18.Phenomenon Analysis and Primary Study of Mechanisms on Root Shallow-Distributi in Degenerated Community in Inner Mongolia Typica;内蒙古典型草原退化群落植物根系分布浅层化的现象分析与机理探讨

相关短句/例句

physical deterioration物理性能的退化
3)soil physical degradation土壤物理性质退化
1.Water problems resclted from seasonal drought and soil moisture characteristic and soil physical degradation in Hilly Latored Soil Area of South Subtropics are described.分析了南亚热带丘陵赤红壤区受气候因素的制约形成明显的湿季和旱季,阐述了季节性干旱、土壤水分特征因子和土壤物理性质退化导致的水分问题,提出了农业可持续发展的土壤水分调控生物或工程技术措施,如:农林复合生态系统的构建、减少地表径流、提高降雨入渗率、以肥调水、覆盖技术、人工保水措施、节水灌溉技术等。
4)biological degradation生物退化
1.The degradations include physical degradation,biological degradation and chemical degradation.莱州湾南岸滨海湿地的退化包括物理退化、生物退化和化学退化3个方面。
5)degenerate parabolic退化抛物
1.The properties of the solution to some degenerate parabolic equation with shift element are considered in this paper.对一类具有扰动项的退化抛物方程,考虑其解的性质。
6)Degradation mechanism退化机理
1.This work presents the degradation mechanisms of GaN-based LED including degradation of the encapsulating material, electromigration of contact metal, p-W contact degradation, creation of deep levels and non-radiative recombination centers, and the measures improving reliability of the device.本文从封装材料退化、金属的电迁移、p型欧姆接触退化、深能级与非辐射复合中心增加等方面介绍了GaN基LED的退化机理以及提高器件可靠性的措施,并对GaN基LED的应用前景进行了展望。