This paper summarized the basic circumstance of wetlands in the South Dongting Lake, and then analyzed ecological degeneration. 本文对辽宁省东部山区生态退化的主要形式&土壤侵蚀进行研究,分析不同土地利用类型上土壤的侵蚀状况。
A basic recipe, composed of Chinese medicines of kidney-nourishing, spirit-benefiting and vision-improving, was used for the treatment in 46 eyes from 26 cases of macula degeneration for changes in visual ability and Amsler chart before and after treatment. 以补肾益精明目中药组成基础方,治疗老年性黄斑变性患者26例46眼,观察治疗前后视力、Amsler表改变情况。
Clinical and Basic Study of Subacute Combined Degeneration of the Spinal Cord 脊髓亚急性联合变性临床及基础研究
On the basis of analysis, this paper establishes the basic succession model of soil and vegetation in the course of Karst ecosystem degeneration. 在此基础上,归纳出喀斯特生态系统退化过程中植被和土壤的基本演替模式。
The basic principle and discussion of feasibility of the method are presented. Some relevant tests are conducted for a kind of diesel engine crankshaft, and basic characters of their residual strength degeneration are evaluated accordingly. 介绍了这种方法的基本原理,分析了其可行性,并结合试验结果讨论了曲轴的剩余强度退化规律的基本特征。
Basic theories are introduced on motion blur image, such as the character of image noise, properties of Fourier Transform about the image, image degeneration model, and factors of image quality evaluation. 介绍了与运动模糊图象恢复有关的基础理论,如图象噪声的特点、图象傅里叶变换的基本性质、推导了退化模型、给出了图象质量评价的一些常用指标。
The basic condition of grassland is summarized and the reason for grassland degeneration is analyzed. 从草原建设与利用的辩证关系入手,对内蒙古草原的基本情况和退化原因进行了总结分析;
The expression and significance of basic fibroblast growth factor and transforming growth factor-β 1 during lumbar intervertebral disc degeneration 椎间盘退变过程中碱性成纤维细胞生长因子和转移生长因子-β1的表达及其意义
Based on the basic condition of grassland, linearity relationship between grassland degeneration degree and grazing intensity is established. Using example to explain livestock's overtake caused destruction to grassland. 在已知草场的基本情况下,建立草场退化程度与放牧强度之间的关系,用实例分析说明了牲畜超载对草场的破坏程度。
Objective To investigate the expression of the basic fibroblast growth factor ( bFGF) in normal and degenerated human intervertebral discs in order to determine whether bFGF is related to degeneration of the intervertebral disc. 目的探索碱性成纤维细胞生长因子(Basicfibroblastgrowthfactor,bFGF)在正常和退变椎间盘组织中的表达情况。
For these reasons, it is an urgent task to undertake the basic research, ecological function and degeneration mechanism on the wetland ecosystem as soon as possible. 尽快开展湿地生态系统基础理论研究,探索湿地生态系统的生态功能、退化机制及其演变规律,已成当务之急。
Based on the basic resistive source degeneration linearized structure, a linearity enhanced voltage to current converter was proposed and make the test and measurement of the designed IADC possible. 同时在源极退化电阻线性结构的基础上,设计一种线性增强电压-电流转换器,为电流模电路的测试提供条件。
Most of the basic studies on the disc degeneration disease before concentrate on the collagen proteins including genes and protein level. 以往对于椎间盘退行性疾病的基础研究中,大多集中在胶原蛋白,包括基因及蛋白质水平的研究。
This issue confirms insufficiency of liver and kidney, temper weak, phlegm and blood stasis guitar is the basic machine of age-related macular degeneration with Dry Type. 本课题印证了肝肾不足、脾气虚弱、痰瘀互结是年龄相关性黄斑变性(干性)的基本病机。
Basic theories are introduced on motion blur image, image degeneration model, and factors of image quality evaluation. 介绍了与运动模糊图像恢复有关的基础理论,推导了退化模型、给出了图像质量评价的一些常用指标。
The basic pathological characteristic of it is articular cartilage degeneration, destruction, subchondral sclerosis, reactive hyperplasia of articular cartilage edge and cartilage sending down fishbone and the formation osteophyte. 其病理特点为关节软骨变性、破坏、软骨下硬化,关节边缘和软骨下骨反应性增生、骨赘形成。
Histopathology, treatment group showed the ectopic endometrial growth was inhibited, the basic atrophy or endometrial tissue degeneration and necrosis. 通过组织病理学显示用药组的异位内膜生长受到明显的抑制,内膜组织基本萎缩或变性坏死。