Dict.site

溝切高原英文怎麼說

溝切高原 的英文翻譯

溝切高原 英文 channeled upland 溝 : 名詞1 (挖掘的水道或工事) channel; ditch; gutter; trench 2 (淺槽;似溝的窪處) groove; rut; furr... 切 : 切Ⅰ動詞1 (合; 符合) correspond to; be close to 2 (用在反切后頭 表示前兩個字是注音用的反切)見 ... 高 : Ⅰ形容詞1 (從下向上距離大; 離地面遠) tall; high 2 (在一般標準或平均程度之上; 等級在上的) above... 原 : Ⅰ形容詞1 (最初的; 原來的) primary; original; former 2 (沒有加工的) unprocessed; raw Ⅱ動詞(原... 高原 : [地理學] continental plateau; plateau; highland; tableland

溝切高原 例句

  1. This paper mainly aims at the strategic demands for large - aperture lightweight mirror proposed by high - tech development. its main research contents are : select material blank for lightweight mirror according to physical and chemical properties of optical glass ; analyze and calculate the deformation quantity of the mirror with finite element method ; design and optimize mirror body structure of 400 lightweight plane mirror and 450 lightweight spherical mirror, analyze glass cutting principle, design specisl - use grinding wheel structure, select reasonable technological parameters to implement the processing of weight reduction holes on 400 plane mirror ; analyze etching mechanism of hydrofluoric acid, look for the technological parameters such as the optimal acid concentration and etching time etc. ; eliminate the stress of weight reduction holes and micro - cracks on 400 lightweight plane mirror ; discuss the processing principle and
    本論文的研究主要是瞄準國家 高 技術對大口徑輕型鏡的戰略需求而開展的。主要研究內容是:根據光學玻璃的物理與化學性能,選擇輕型鏡坯材料;用有限元法對鏡子的變形進行分析、計算,找出變形規律,優化設計400mm輕型平面鏡、 450mm輕型球面鏡鏡體結構;分析玻璃 切 削 原 理,設計專用磨輪結構,選擇合理工藝技術參數,完成400mm平面鏡輕量化減重孔的加工;分析氫氟酸腐蝕光學玻璃機理,尋找最佳酸濃度、腐蝕作用時間等工藝參數,實現400mm平面鏡減重孔應力與微裂紋的消除;討論分離器加工 原 理和工藝技術特點,完成400mm平面輕型鏡面形加工。
  2. Water resource used in ecosystem of hilly and gully areas of loess plateau
    黃土 高 原 丘陵 溝 壑區生態用水資源利用研究
  3. As the link of the artificial environment and the natural environment, the urban waterfront which is the main element of the composition of the city makes up the unique landscape of the region, moreover it is the city life carrier
    城市濱水區是城市生態系統的有機組成部分。作為城市人工環境與自然環境的結合點,它在構成獨特區域景觀的同時,又是城市生活的載體。黃土 高 原 地質地貌環境復雜, 溝 壑縱橫,水土流失現象嚴重。
  4. Dynamics of sophora davidii population in a hilly region closed for thirty years in loess plateau
    黃土 高 原 丘陵 溝 壑區封禁30年前後狼牙刺種群動態研究
  5. On the basis of analyzing infiltration process to different soil and water conservation tillage measures type, a increasing infiltration r ates model for different soil and water conservation tillage measures type by using water balance equation is woke out. 4. accumulation depth and soil crust have a better affect to soil initial stage infiltration rates and a little affect to soil stable infiltration rates
    ( 4 )積水深度和土壤結皮對初始入滲速率影響較大,對穩定入滲速率影響不大,隨著積水深度和結皮厚度的增大,這種情況尤為顯著,如在積水深度為5cm和3cm情況下,穩定入滲速率在黃土 高 原 溝 壑區分別為0 . 57mm min和0 . 56mm min ,在黃土丘陵 溝 壑區分別為0 . 94mm min和0 . 93mm min ,兩者相差甚微。

溝切高原 的相似字

瀏覽更多漢英字典詞條

前往 漢英字典目錄 瀏覽全部詞條。