指數比例尺 的英文怎麼說

中文拼音 [zhǐshǔbǐlìchǐ]
指數比例尺 英文
exponential scale
  • 指 : 指構詞成分。
  • 數 : 數副詞（屢次） frequently; repeatedly
  • 比 : Ⅰ動詞1 （比較; 較量高下、 長短、距離、好壞等） compare; compete; contrast; match; emulate 2 （比...
  • 尺 : 尺名詞[音樂] （中國民族音樂音階上的一級 樂譜上用做記音符號 參看「工尺」） a note of the scale in ...
  • 指數 : 1. [經] （比數） index number; index 2. [數學] exponent
  • 比例 : 1. （長度上縮小和放大的倍數） scale; scaling 2. （比率） proportion; ratio; proportionality
  1. The symbols used by one cartographer can be saved and moved between different pc, then different cartographers may use the same symbols to design map and get the same map result. how to quickly design a map is discussed finally

    最後從實際工程需要出發，研究如何提高海量數據的制圖效率，引入了模板庫的概念，利用模板庫保存符號、比例尺、圖例、指北針等的風格樣式，制圖者通過模板庫來共享勞動成果。
  2. This dissertation is mainly about regional land resource evaluation and land use analysis based on g1s and soter ( soil and terrain spatial and attribute database ) database. the research content is composed of three parts. the first is medium scale soter database study, in this part, the new landform indexes are studied, which are elevation classification, slope classification and relief index classification

    在邯鄲地區1 25萬soter土壤土地數據庫建立方面，主要探討了適用於該比例尺的主地形體指標，提出海拔高度分組指標、坡度分組指標和地勢起伏強度分組指標，並利用上述三個指標組合劃分出邯鄲地區中坡度丘陵（ sh ） 、低坡度山前臺地（ lm ） 、山谷（ lv ） 、中坡度山體（ sm ） 、山前傾斜平原（ lf ）和沖洪積平原（ lp ） 6個主地形體組分。
  3. Analysis of frequency for plane compliant mechanisms based on the pseudo - rigid - body model was illustrated in detail, and the effect of section parameter 、 structure size and characteristic parameter of material on mechanisms were discussed respectively ; a newly relative index of frequency characteristic for the material of compliant mechanisms was advanced and some examples were given to validate its reliability

    摘要以偽剛體模型為基礎對平面柔順機構的頻率特性進行了詳細的分析，並分別就機構截面參數、結構尺寸、材料參數對頻率的影響進行了討論；針對柔順機構材料特點提出了新的頻率特性比較指標，給出了數值算例，驗證了評價指標的可靠性。
  4. In this paper, taking the loess plateau of china as a sample region, all the factors which are related to the soil and water loss are analyzed ; the assessment indices ( model parameters ) are defined ; and the data with different origins are integrated using gis ; finally, the soil loss model for this region is set up

    本文以黃土高原地區為例，結合影響水土流失的各個因子，分析了該區的自然特徵，確定了進行區域水土流失評價的各項指標（模型參數） ，並運用gis ，集成了多種來源、多種比尺和多種類型的數據，建立了該區的水土流失宏觀定量評價模型。
  5. Nowadays, dems at four map - scale levels of have been constructed in china. faced on the huge quantity information saved in the databases, we believe that a careful researching and mastering the theories and techniques of spatial data mining from dems have vital significance

    目前，我國測繪部門已基本上完成了4級比例尺dem建設，面對海量的信息，研究與掌握基於dem空間數據挖掘的理論與方法，對于指導dem及其相關空間數據的應用具有及其重要的意義。
  6. On the basis of analysis previous experiment data, it is conclusion that allowable value of drift angle of elastic and elastic - plastic is 1 / 550 and 1 / 75 respectively, which is applicable to r. c. frame structure with special - shaped column is given out. the conclusion explains that the deformabiliry of r. c. frame structure with special - shaped column lies between rectangle column frame structure and shear wall structure. the calculating formula of allowable value of axial load ratio of special - shaped column is derived, it is compared with that of equaling areas rectangle column

    根據對前人試驗數據的統計分析，給出了適用於異形柱框架結構的彈性和彈塑性層間位移角限值分別為1 550和1 75 ；指出了異形柱框架結構的層間變形能力介於普通矩形柱框架結構和剪力墻結構之間；以t形柱為例，推導了異形柱軸壓比限值的計算公式，通過與等面積矩形柱的對比分析，認為異形柱的軸壓比限值與其截面尺寸的比例關系有關；當腹板受壓或翼緣受壓時， t形柱軸壓比限值存在較大差異；不同的荷載角作用，軸壓比限值變化較大；矩形柱的軸壓比限值要大於異形柱的軸壓比限值。
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