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- different degraded stage 不同退化阶段
- Analysis on Plant Diversity in Different Degraded Stages of Seriphidium transillense Desert Grassland 伊犁绢蒿荒漠不同退化阶段草地植物多样性分析
- Han B,Wang J,Zhao M L,Xu Z X,Suo P F.Genetic differentiation of Stipa krylovii in different degraded soil[J].Acta Agrestia Sinica,2003,(6):146-153. [1]韩冰;王俊;赵萌莉;许志信;索培芬.;退化梯度对克氏针茅种群遗传分化的影响[J]
- This paper analyse plant composition,aboveground biomass,the proportionof good grasses and nutrient element in soil at different degraded grassland in Dari county,Guoluo, Qinghai. 研究分析退化草地的植被组成、地上生物量、优良牧草比例、高原鼠兔密度以及土壤理化性质等特征,探讨“黑土型”退化草地的成因及生态过程。 结果表明,中度退化草地生物量最高(50.;3g/0
- The annual and biennial herbs and xerophytes were dominant in every degraded stage of grassland, and played important roles in maintaining stability and ecological function of the community. 草地退化过程中物种、功能群组成的变化,基本反映草地生态系统退化、群落结构简单化和环境基质稳定性减弱等一系列植被与生境系统变化的趋向。
- different degraded degree Steppe 不同退化强度草原群落
- The store in different parts of scutellum had different degradation rates.The rate was faster in the epithelial cells than that of the inner cells. 盾片不同部位的细胞内贮藏物质降解的速度不同,上皮细胞的降解速度大于内部细胞。
- There are different degradation mechanisms in different soils and most phosphorus are reserved in form of metal phosphates and hydroxylapatite. 磷肥在不同类型土壤中的退化机理不同,大部分磷以金属磷酸盐和羟基磷灰石的形式储存在土壤中。
- Reading and writing are different skills. 阅读与写作是不同的技能。
- The different degradation pathways of o-chlorophenol were revealed in the anodic oxidation and the cathodic reduction through chromatographic analysis. 通过色谱分析简单揭示了邻氯苯酚在阳极氧化和阴极还原中的不同降解路径。
- The relationship between different degradative patterns and the distribution of enzymes,the sites of protein bodies in tissue and the timing of germination was discussed. 文中还进一步探讨了不同降解类型与酶的分布、蛋白体存在部位和萌发时间进程之间的关系。
- Changing the composition can obtain different absorbable medical film products of different degrading rate and different flexibility for different surgical operation requirements. 通过加入不同量的乙醇酸和医用聚合型增塑剂制得不同降解速率和不同柔性的可吸收医用膜产品,以适用各种不同外科手术需求。
- In this research, conclusions had been summarized as followings: (1) 30%H2O2 and 30%H2O2/Fe2+accelerating system made a different degradation cases for Nafion membrane. 研究发现: (1) 30%25H2O2和30%25H2O2/Fe2+的加速体系将会对Nafion膜造成不同情况的降解,前者为类似层状脱落降解,后者将导致Nafion裂隙式降解。
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- Genetic Differentiation of Stipa Krylovii in Different Degraded Soil 退化梯度对克氏针茅种群遗传分化的影响
- You and I belong to different political camps. 你和我属于不同的政治阵营。
- The GC-MS analysis of the sample with different degradation rate showed that the consumption rate of TMP was high by Aspergillus niger B1,and no accumulations of TEP were observed in the omethoate biodegradation process. 氧乐果不同降解阶段样品的GC-MS测定数据表明,黑曲霉B1对TMP的消耗速率快,未见TMP在生物降解体系中累积。
- I feel as if I have been in a different world. 我感觉好像置于一人世外桃源。
- He's a different man from what he was 10 years ago. 他和十年前不一样。
- The girls had on skirts of all different colours. 女孩子们穿着各种颜色的裙子。