查询词典 regions
- 与 regions 相关的网络例句 [注:此内容来源于网络,仅供参考]
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Based on the score of canonical equation, the authors divided into three types:①developed regions of tourism and economy;②the more developed regions of tourism and economy;③general developed regions of tourism and economic.
依据典型方程得分,划分为旅游与经济发达地区、较发达地区、一般地区等三种类型,并提出旅游发展策略。
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In view of geological records preserved from different regions of the world are not identical, it's suggested that, when correlating the Ordovician-Silurian boundary, at the global boundary stratotype section, the FAD of N. persculptus be selected as the biomark, the transgression event identical to the FAD of N. persculptus as the auxiliary physical mark and the mass extinction and chemical anomaly events respectively as the auxiliary biomark and chemomark. In some regions with few graptolite, the Ordovician-Silurian boundary should be indicated by the auxiliary marks, such as the transgression event, mass extinction or chemical anomaly event, with the other fossil such as conodont nearest to other geological events as the provincial biomark for correlation. In other regions with much stratigraphic hiatus originated from the regression, the Ordovician-Silurian boundary should be marked by the regression-transgression event nearly relevant to the N. persculptus Zone.
鉴于不同地区留下的地质记录不完全相同,奥陶/志留系界线对比方法不同:在界线层型剖面上,以N.persculptus的首现为生物标志,以与之基本一致的海侵事件为辅助的物理标志,以生物集群绝灭事件和化学异常事件为辅助的生物和化学标志;在笔石极不发育的地区,则以海侵事件、生物绝灭事件或化学异常事件为辅助标志,以与其相距最近、并且具有区域对比性的其它门类化石作为界线对比的生物标志;对于由于海退事件所造成地层缺失很多的地区,则以海退/海侵事件作为划分界线的物理标志,并以相映的海侵事件的开始作为奥陶/志留系的分界。
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Starting from the relationship between city road system in hill regions and ecological landscape, this thesis tries to establish the theoretical method and design criteria accord with the special requirements of city road system in hill regions so as to provide the realistic guidance for city construction in hill regions through the comprehensive application of diagrammatical model method 、 classified induction and systemic analysis method.
本文从探讨丘陵城市道路系统与丘陵景观生态的关系出发,通过图表模型方法、分类归纳方法和系统分析方法的综合运用,力求建立符合丘陵城市道路系统特殊要求的理论方法和设计规范,以提供对丘陵城市建设的现实指导。
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Firstly, we collected and sorted out the GPS data, established the uniform velocity field for the Chinese mainland and the surrounding regions, and the horizontal deformation field relative to the Eurasia plate; Secondly, we established a motion model for the entire rotation and homogeneous strain of the first and second level blocks in Chinese mainland, analyzed the motion pattern and strain behavior of active blocks in Chinese mainland, as well as the motion pattern of principal fault zones in Chinese mainland; Thirdly, considering the heterogeneity of strain distribution inside a block and supposing that the strain tensor inside the block is the linear function of location, we derived and established an equation for the entire rotation and linear strain of block and a motion model for the entire rotation and linear strain of principal blocks in Chinese mainland; We also calculated the principal strain field and the maximum shear strain field in Chinese mainland and the surrounding regions, analyzed the basic characteristics of strain field in Chinese mainland, as well as the relationship between the spatial distribution of strain field and large tectonic zones; Finally, we established the 2-D geotectonic model and digital model for Chinese mainland and the surrounding regions, calculated the stress field in Chinese mainland and the surrounding regions, and analyzed the basic features of stress field in Chinese mainland and the principal driving force for the motion and deformation in Chinese mainland.
收集整理了已有GPS资料,建立了中国大陆及周边地区统一的速度场以及相对欧亚板块的水平形变场;建立了中国大陆一、二级地块整体旋转与均匀应变的运动模型;分析了中国大陆活动地块的运动状态,应变状态,以及中国大陆主要断裂带的运动状态;考虑到一个块体内部应变张量空间分布的非均匀性,假设块体内部的应变张量是位置的线性函数,推导建立了块体整体旋转与线性应变方程,建立了中国大陆主要地块整体旋转与线性应变的运动模型;计算了中国大陆及周边地区的主应变场与最大剪应变场,分析了中国大陆应变场的基本特征,以及应变场的空间分布与大型构造带的关系;建立了中国大陆及周边地区二维的地质构造模型和数值模型,计算了中国大陆及周边地区的应力场,分析了中国大陆应力场的基本特征以及中国大陆运动、形变的主要驱动力。
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It divide image into several regions, then, combinate these regions based on mathematical morphology in order to reduce over-segmentation. Some regions in level of object are shaped. In the research on Zernike moment character, 21 moments are extracted from regions of divided image.
利用图像的颜色特征把图像分成多个区域,然后根据数学形态学对分割后的图像的区域进行合并,去除过分割的区域,合并对象层次上的区域目标。
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Based on the vegetation,natural conditions and the distribution features of Eriobotrya in Yunnan province, its geographical distribution can be divided into 4 regions: Regions Ⅰ covers southern and southwestern Yunnan; Regions Ⅱ includes southeastern Yunnan; Regions Ⅲ is central plateau; and Region Ⅳ covers Western and northwestern Hengduan Mountain range.
依据云南枇杷属植物本身的分布特点,并参照植被和自然条件状况,云南枇杷属植物大致可以分为4个分布区:Ⅰ滇南、滇西南小区;Ⅱ滇东南小区;Ⅲ滇中高原小区;Ⅳ滇西、滇西北横断山脉小区。
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Microsatellites in various components in Oryza sativa SSP. Japanica were computed and censused. The result showed: Microsatellites distributed in both coding regions and non-coding regions of genes and other regions in rice genome. The only quantitative relationship of microsatellites among regions could be confirmed. In quantitative, microsatellite content in non-coding region is higher than in coding region, but the nature of tri-nucleotide microsatellite excepts. That microsatellites in rice EST sequences are plentiful was found similar to the research before.
对水稻基因组中各成分的微卫星进行统计分析,结果表明:微卫星在基因的编码区和非编码区都有分布,主要是数量上的差异;在数量关系上,非编码区的微卫星含量大大高于编码区,但是三核苷酸微卫星相反;在水稻EST中微卫星含量非常丰富;在微卫星motif长度使用上,二核苷酸微卫星的含量最高,且以at/ta微卫星占大多数;比较籼稻和粳稻基因组上的微卫星,发现它们在含量、组成和motif使用频率上都非常相似。
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Existing international experience fully shows that, in view of aims, status and function in regional policy procedure and characteristics of identification of problem regions, to define a reasonable and operable spatial framework of problem regions must first of all provide preconditions and institutional guarantees for identification of problem regions from four aspects, namely setting up the functional institution, delimitating standard regions, establishing the identification procedure, establishing and perfecting the corresponding system of laws and regulations.
现有的商际经验充分表明,基于问题区域识别的目的、在区域政策程序中的地位与作用及其特点,要确定合理的、可操作与可行的问题区域握架,必须首先从职能机构的设置、标准区域的划分、识别程序的确立和相应法律法规的制定与完善这四大方面为问题区域识别提供前提条件与制度保障。
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Location of the inland frontier regions have greater uncertainty and imperfectibility at politics and economy than other regions,therefore the border " shielding effect " makes the actual advantage of location of the inland frontier regions uncertain,especially the relative advantage may change in the future,cause the transaction costs of the inland frontier regions to be redounded .
内陆边境地区在政治和经济上存在较大的不确定性以及信息上的不对称性和不完善性,由此产生的边界&屏蔽效应&使得内陆边境地区的区位实际优势不确定、特别是相对优势在未来可能发生变化,导致内陆边境地区的交易成本被抬高。
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In other words, underground water is an essential water resource, accounting for 41%-83% of the total. Meanwhile, the formation of limestone soil is slower.(2) Guangxi is a typical karst region. A large difference is noticed in vegetation coverage between karst regions and non-karst regions. The average coverage of bush and forest communities is 14.81% and 12.13% in the karst regions, 1.92% and 31.3% in the non-karst regions.(3) The wide distribution of rocky desertification in Guizhou Province indicates the karst environment is strongly affected by carbonate rocks'properties.
水资源以地下水资源为主,且难开发;土壤资源零星分散,土层薄,易流失;(2)现存广西区植被覆盖特征显示,岩溶石山区森林覆盖率明显低于非岩溶区,同时也暗示着岩溶石山区植被的恢复、演化慢于非岩溶区植被;(3)贵州石漠化分布特征表明岩性对岩溶生态环境的制约;(4)脆弱的岩溶生态环境制约着生态系统的人口承载力。
- 推荐网络例句
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However, as the name(read-only memory)implies, CD disks cannot be written onorchanged in any way.
然而,正如其名字所指出的那样,CD盘不能写,也不能用任何方式改变其内容。
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Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.
镀锌钢托盘多用于出口,替代木托盘,免薰蒸,符合欧盟、北美各国对出口货物包装材料的法令要求;喷涂钢托盘适用于重载上货架之用,托盘表面根据需要制作成平板状、波纹状及间隔形式,满足不同的使用要求。
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A single payment file can be uploaded from an ERP system to effect all pan-China RMB payments and overseas payments in all currencies.
付款指令文件可从您的 ERP 系统上传到我们的电子银行系统来只是国内及对海外各种币种付款。