等分布

In this paper, the progresses acquired in the studies of natural analogy are summarized, including a comparison of structural properties, radiation damage and chemical composition between uraninite and UO2, combination and paragenesis of alteration products of uraninite, chemical composition of uraninite and its secondary phases, mobility of analogy elements in the process of uraninite alteration. In addition, the problems in next studies are pointed out, e. g., characterization of micro-structure of secondary uranium minerals, high-resolution analyses of trance elements distributed in original and secondary uranium minerals using laser microprobe analyzer, composition of underground water, simulation experiments.

系统地总结了天然类比研究的现状，包括沥青铀矿与UO2的可比性、沥青铀矿风化产物的共生组合和共生次序、沥青铀矿及其风化产物的化学成分特征、沥青铀矿风化过程中类比元素的迁移性等；并初步指出了进一步研究的方向，如铀酰矿物的微结构研究、类比元素在沥青铀矿和铀酰矿物中分布的激光探针研究、地下水成分分析、模拟实验等。

The research is about the reuse of urban sewage for virescence irrigation, and the influence of sewage irrigation on eco-environment such as soil, plant, etc. is studied. Under the condition of field sewage irrigation, the transport and transformation and accumulation mechanism of heavy metals, nutrients and organic pollutants as vaporizable hydroxybenzene etc. in the soil-plant system are analyzed. The heavy metal pollution is evaluated by the comprehensive pollution index. The spatial variability of heavy metals in sewage irrigation area is further understood. The spatial variability of heavy metals and physical and chemical properties of soil are reflected in a more straight way by the theory model of variance function curve based on the geographical information system.

在城市污水回用于绿化灌溉对土壤、植物等生态环境的影响研究中分析了大田条件下污灌对土壤-植物体系中重金属、养分及挥发酚等有机污染物迁移转化及富集机理，对重金属污染进行了综合污染指数评价，进一步了解了污灌区重金属分布的空间异质性，基于地理信息系统提出了变异函数曲线的理论模型，更直观地反映出了重金属元素与土壤理化参数的空间变异特征。

As well as cover type of the primary wildwood, on the other hand, it is also disturbed by human activities, which mainly represents as the reachability and frequency of anthropogenic influence as well as the selection mode of woodland utilization including mainly including population distribution, traffic condition, social needs as well as economic industrial structure etc.

林地的变化是人类活动作用于自然资源与环境的一种最为显著的表现形式，其发生和发展一方面受到区域自然地理环境背景的直接控制，主要包括气候、地貌、土壤等以及原生林地覆盖类型，另一方面也受到人类活动的干扰，主要表现为人类影响的可达性与频率以及对林地利用方式的选择，包括人口分布、交通状况、社会需求以及经济产业结构等。

This paper made a systematic research on Lonicerafulvotomentosa Hsu et S.C. Cheng, which grows well inkarst areas, from its biological characteristics, such asmorphology, growth and physiology. The main conclusions asfollows:(1)From the viewpoint of morphological anatomy, it hastypical xerophyte structures such as well-developed epidermisand tissues that transport water effectively, small leaf area,dense floss under the leaf surface, high stoma density, thesmall opening degree, thick cuticle, well-developed xylem andpalisade tissues, etc. The pollen of L. fulvotomentosa isseems to be spherical, and has 3 grooves, much bulge on theepidermis evenly. The shape of pollen is an important featureon taxonomy. The ripe fruit has from 1 to 18 seeds, some fruitbranch has 135 berry, its diameter is up to 0.8 centimeter.(2)From the viewpoint of growth, L.

本文从形态解剖、生长发育的节律、光合生理特性以及种子萌发生理等生物学特性方面对喀斯特适生经济植物黄褐毛忍冬进行了较为系统的研究，得出以下结论：(1)在形态解剖上，黄褐毛忍冬根茎中含有发育良好的周皮和输导组织，导管密度大，横截面宽，周皮的形成具有节制蒸腾、通气作用和保护组织免受外界环境影响的作用，宽的导管对水分的输导效率高；叶片密被绒毛，面积较小，气孔密度大、开度小，厚的角质层和发育良好的木质部和栅栏组织等是典型的旱生结构；黄褐毛忍冬花粉近球形，具3 孔沟，表面具均匀分布的小刺，刺间具网状纹理。

The Zetasizer Nano ZS is made in Marvern in England. It is the newest Zetasizer Nano ZS with the newest technology. Malvern Zetasizer Nano ZS90 is for the measurement of size, zeta potential of dispersed particles and the molecular weight of random coiled polymers. If it connect with the Autotitrator, it can measure zeta potential as a function of pH, conductivity or concentration of an additive, provides much greater insight into the processes involved in stabilizing or flocculating disperse systems.

英国马尔文公司生产的Zetasizer Nano ZS型纳米粒度仪是目前世界上技术最先进的纳米粒度仪之一，该仪器可以测定纳米材料的粒度分布、ZETA电位值，并可以进行蛋白质的熔点测定，及蛋白质等大分子和聚合物材料的分子量测试，如果与自动滴定仪相连接后，可自动测定粒度或Zeta电位随pH值、盐浓度或添加剂浓度等的变化趋势。

The distributions of BFRs in the abiological systems (such as the air and natural sediments) and in the tissues of the biological systems (such as the animals and human beings) were reviewed in this paper.

笔者就溴阻燃剂近十年来在空气、下水道淤泥和沉积物等非生命环境体系以及动物和人等生命体系的分布情况进行了综合分析，结果发现溴阻燃剂在非生命和生命环境体系中均有增加的趋势。

Heights,branches and crown diameters of Alstonia scholaris were compared in different-evironmental regions of Southwest Yunnan Province by the methods of Regression analysis,Leading-factor analysis,and Partial analysis ,and GIS ARC/INFO8.3 and ARCVIEW3.3 et al software.

在比较不同环境条件下灯台树林木株高、分枝数和冠幅等长势的基础上，结合灯台树在滇南分布县市的气象资料，采用回归分析法、主成分分析法、偏相关分析及GISARC/INFO8.3和ARCVIEW3.3软件等方法对滇西南思茅和西双版纳地区灯台树种植适宜区进行研究。

Thinking the difference between these culture types not only in culture characters, selected materials of stone, size, artifactitious technology, and stone type, but also in time and space, distributing of physiognomy, relative height, geography location, and time scope etc.

认为三者不仅在文化特征如石制品的选料、尺寸，加工技法和器型种类等方面有明显区别；在时空上、分布的地貌部位、相对高度和地理位置、时间范围等也存在明显差别，有很强的规律性。

According to the distributing law of native medicinal plants, Chengzhi Life Science has separately set up the extraction and processing bases for the production of herbal extracts in the North, the Northwest, and the South of China. We have successively developed 30 kinds of TCM extracts and phytochemical ingredients such as the extracts of Cordyceps sinensis, Phyllanthus emblica, Citrus aurantium, Mushroom, and Licorice etc.

根据道地药材的分布规律，我公司分别在中国华北、西北以及华南等地部署了植物次生代谢产物原料中间体生产加工基地，先后开发出了冬虫夏草，余甘子，枳实和灵芝、甘草提取物等30种传统的中间原料产品。

The drought tolerance of wild Axonopus compressus germplasm resources was studied and the drought resistance of each A. compressus plant was found to have a direct relationship with its habitat. The A. compressus plants which had better drought tolerance were usually distributed on sloping ground, waysides etc., while plants which had poor drought tolerance were usually distributed in damp habitats such as river banks and bottoms.

对我国不同来源地毯草野生种质资源抗旱性的研究结果表明，各供试地毯草的抗旱性与生境有着直接的关系，基本表现为分布于山坡地和路边等旱生环境中的地毯草，其抗旱性也相对较好，而那些在综合评判中表现为抗旱性较差的地毯草，大多是从河滩等湿生环境中采集到的材料。

Recall that, in the Kolmogorov axiomatization, measurable sets are the sets which have a probability or, in other words, the sets corresponding to yes/no questions that have a probabilistic answer.

延期开工的Kolmogorov宣布要衡量所有套职能有限许多坐标限制在于衡量子寅。换句话说，如果是/否的问题回答f可看的价值观念在许多最有限坐标，然后它有一个概率的答案。

The experimental results showed that the algorithm can filter singular points and remain fixity of the target edge.

实验表明：基于模糊理论的图像智能滤波方法比常规图像滤波方法运算量小，它既能去除奇异点，又能保持图像中目标的边缘不变性，具有很好的滤波效果。