sample area造句
例句与造句
- The sample area can be fully flushed with inertgas for the measurement of samples sensitive to oxygen
样品区可完全注满惰性气体，用于测量样品对氧的敏感度。 - ( 3 ) the haidian district was chosen as the sample area , and the application of geostatistic method in the land use landscape spatial pattern was discussed
( 3 )选取海淀作为样区，探讨地统计学在土地利用景观空间格局分析中的应用。 - The sampling area lies in jiangjin city , where is undulating topography , purple soil and paddy field soil account for most of its soil types , the status of land use are paddy and dry land
本次试验的采样区位于江津市，为低山丘陵地貌，土壤类型主要为紫色土和水稻土，土地利用现状主要为水田和旱地。 - In spite of short sampling areas , small sizes and lack of datas owe to the only ten - year constitution of china stock market , it is indispensable to do some empirical researches on " size effect "
尽管中国股市建立仅10年，存在样本区间太短，规模太小，数据太少的无奈，但是对于规模效应的实证研究无论是对学术界抑或是业界都是必要的。 - Part two is preface , introduces the background to write the article and the significance of research . it includes the sample area , the aim , the technical line and the study summarization on land use insmall - towns
第二部分为序言，简要介绍了论文选题的背景、科学与现实意义、研究样区、研究目标与技术路线及其小城镇土地利用研究综述。 - It's difficult to find sample area in a sentence. 用sample area造句挺难的
- With the ability of binary control mask to deal with under - sampling areas successfully , and with the ability of modulation ordering resulting in an optimized path , the new algorithm can be applied to complex phase unwrapping
新算法对于采样不足的区域有着很好的处理效果，并且保留了调制度函数本身处理局部阴影等截断位相不可靠区域的能力。 - Fish community composition was different among the sampling areas of niushan lake . small fishes , mainly acheilognathinae , were the most abundant in the centre area . the other areas were mainly c . erythropterus and t . swinhonis
中片的小型鱼类以(鱼旁) (鱼皮)为主，而西片和东片则以红鳍原?和似(鱼乔)为主，这与不同湖区的凶猛性鱼类数量有关。 - Using 20 out of 40 decamer random primers , random amplified polymorphic dna ( rapd ) was applied to analyze the diversity of 48 individuals of p . polyactis from five sampling areas in the yellow sea and the east china sea
研究主要包括如下三个部分：一、小黄鱼的遗传多样性分析了采自黄海和东海5个取样海区共计4吕个小黄鱼个体的随机扩增dna多态性。 - To local minimum areas . with the ability of modulation to mask the unreliable areas such as noise , local shadow , and the ability to deal with under - sampling areas successfully , the new algorithm can be applied to complex phase unwrapping
新算法不仅保留了调制度函数本身处理局部阴影噪声等截断位相不可靠区域的能力，而且对于采样不足的区域有着很好的处理效果，适用于复杂的位相场展开。 - Altogether the paper is divided into two parts including nine chapters . the first part is concerned with the spatial patterns and evolution mechanism of guizhou rock desertification ; the second part is about the contras tive analysis of the typical sample areas with rock desertification controlling
全文分两个部分共九章，第一部分为贵州省石漠化空间格局与演化机制，第二部分为石漠化治理典型样区对比分析。 - After theory analysis of protected land , selecting the vegetable protected land in quzhou county hebei province as sample area , investigating the planting situation of vegetable protected land and open land by " twin " method , this paper calculates plery , plerpv and plerni , and analyzes them by spss
以河北省曲周县的蔬菜保护地为研究对象，采用“成对”调查法，对曲周县保护地、露地种植方式进行了调查，在对调查样点数据筛选、整理的基础上，计算得出蔬菜保护地相对于露地的产量、产值、纯收益当量比，并进行了聚类分析。 - According to the sample area survey ; there are 120 species of plants belonging to 84 gener 47families in the 25 - year - old chinese fir plantation community which will succeed toward the direction simi - ler to the community type before the felling of evergreen broadleaved forest if it is let to develop naturally or the logging residues are not burnt after the felling of the chinese fir plantation due to the superiority of cas - tanopsis carlesii and schima superba in the aspling layer in it
据样地调查，该25年生杉木人工林群落的植物有41科84属120种，群落的外貌特征以包括藤本在内的高位芽占绝对优势，叶特征以革质，单叶，中小型叶为主，由于该群落的幼树层以米储和木荷等占优势，若让其自然发展或杉木林采伐后不炼山，并排除其它人为干扰，该群落将向与常绿阔叶林采伐前的群落类型相似的方向演替。 - The third part is seeking the sustainable development model for the guangxi karst areas . the models will be set up by the conclusion of the experience and practice of the typical sample areas , popularized for the positive functions in the ecology restoration and solution the confronted problems . the last part is suggestions for improving the agriculture sustainable development of guangxi karst area
通过对山区典型示范区的经验、具体做法进行归纳后，建立石山地区农业可持续发展模式，这些模式在恢复与重建广西石山地区的生态环境，解决石山地区农业发展所面临的问题发挥了积极的作用，因而适合在石山地区推广；第四部分，促进广西石山地区农业可持续发展的对策。 - The light route used by measuring instrument determined its volume , according to the place between sampling area and lens , with the application background limits , the miniature atomized particles size measuring instrument takes scheme that the sampling area locate in front of the lens and the optic - electronic sensor at the back focal plane of the lens . the miniature atomized particle size measuring instrument employs
测量仪器采用的光路直接影响仪器的结构尺寸，接收透镜和采样区位置的关系具有不同的配置方案，由于雾粒粒径测量仪应用背景的限制，所采用的光路配置方案是被测颗粒位于透镜前方，光能接收器件位于透镜后焦面上。 - On the basis of drawing the domestic and international achievement in research of luc and human driving forces extensively and referring to different economic development levels in chongqing , this study chooses beibei , wanzhou , youyang as the sample areas , which respectively represent for relatively developed district , less developed district , undeveloped district . this paper takes the data and relevant materials of the period from 1985 to 2000 as foundation , takes the on - site inspection as ground , takes sustainable land resource use theory and systematic dynamics theory as guide , takes many kinds of qualitative and quantitative approaches as methods
本研究在广泛吸取国内外相关土地利用变化及其人类驱动力研究成果的基础上，结合重庆不同区域经济发展水平情况，选取了经济较发达的北碚区、欠发达的万州区、落后的酉阳县为研究样点，以1985年2000年时段的土地利用数据及相关资料为研究基础，实地调查为依据；以土地资源可持续利用理论、系统动力学理论为指导，采用定性与定量相结合的多种研究方法进行研究。
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