ground diameter 中文意思是什麼

ground diameter 解釋
地徑
  • ground : adj 碾碎了的,磨過的,磨成粉的。 ground and polished piston 【機械工程】研磨活塞。n 1 地,地面;...
  • diameter : n. 1. 直徑。2. (顯微鏡等的)放大倍數。
  1. The primary mirror is 80 cm in diameter, a respectable size even for an observatory on the ground.

    主鏡的直徑為80厘米,這一口徑即使在地面天文臺也是很可觀的。
  2. ( 3 ) firstly detectes the waviness of the anticlinal walls ( sfc ) and the ratio of the feret ' s diameter ( slc ) of the epidermal cells in the leaves of 11 species, and studies the methodology, then give out two conclusion : a. epidermal cells in the place between middle and first side vein of the lamina on the third kont starting from ground have the most stable microscopic characters

    ( 3 )首次採用計算機圖像分析「 hpias ? 1000高清晰度彩色病理圖文分析系統」測定了獐牙菜屬11種藥用植物葉上表皮細胞垂周壁彎曲程度( sfc )和細胞縱橫直徑比( slf ) ,並進行了方法學研究,得到以下結論:莖上第3節葉片中段主脈與第一側脈之間上表皮細胞形態最穩定。
  3. The major diameter filling pile drilling machine of qj250 - 1 type applies to major diameter bridge pier hole of various geologic conditions such as ravelly ground, clay loam layer, sandy gravel, breaking layer and lithosphere as well as other various major diameter pore forming construction

    1型大直徑灌注樁鉆孔機適用於鬆散地層、粘泥層、砂礫層、破碎層和巖石層等多種地質條件的大直徑橋樁孔,以及其它各種大直徑成孔施工。
  4. Complete the design of application program and study the data processing algorithm on the ground of accurate diameter measure applying to small

    4 .進行了主機應用程序的設計,並以超精密小孔孔徑測量為背景進行了主機上數據后處理演算法的研究。
  5. With zh11a datum pile inspection in a certain district of zhangshu as an example, the paper analyses the relationship between characteristics of radar wave sets of large diameter piles and structures of pile bodies, thus providing basis for applying ground - penetrating radar to non - destructive inspection of large - diameter piles

    以樟樹市某區zh - 11a基樁檢測為例,分析了大口徑樁的雷達波組特徵與樁體結構之間的關系,為探地雷達無損檢測大口徑樁提供了依據。
  6. This article uses fixation swatch founding for second - class investigation to obtain character of 207 sample trees, by which mathematics model of ground diameter volume table of chinese fir were deduced by regressing and imitating with five of equations respectively, and used unitary and binary volume tables of timber respectively to reckon an unitary ground diameter volume table, then compared the two ground diameter volume tables, so that a ground diameter volume table of chinese fir in yanping district was compilated to satisfy essentially the precision demand of forestry production, and to serve forestry production

    摘要利用二類調查布設的固定樣地,收集207株樣木調查資料,分別採用5個方程進行回歸擬合,選出杉木人工林地徑材積表的方程模型,利用一元材積表和二元材積表導算編制一元地徑材積表,並進行比較,結果表明二元材積表導算地徑材積表的方法精度較高,基本滿足林業生產所需精度要求,可以提供林業生產服務。
  7. Design for extension solid ground - rod with smaller diameter

    整體加長小直徑磨前滾刀的設計
  8. Ground - glass joints from different sources may have one of two diameter to length ratios

    不同來源的磨砂玻璃介面可能有不同的直徑與長度之比。
  9. The above - ground biomass amount is between 11. 81 - 109. 15t / hm2. s. viciifolia hance has good funcjtion for soil and water conservation. at present, it is on the frontal stage of natural vegetation succession, the ground - diameter is keeping linear growth

    狼牙刺個體地徑隨年齡增長保持直線生長,立地條件的優劣對生長速度有重要影響,生長速度順序為: 14齡狼牙刺6齡狼牙刺17齡狼牙刺。
  10. Non - ground steel wire can be supplied with wire rod, inside diameter : 1800mm ; weight : 500 - 1000kg. special products can be supplied according to the agreement

    不磨光鋼絲可盤卷供貨,內徑1800mm ,盤重500 - 1000kg ,特殊要求可協議供貨。
  11. Water supply temperature, indoor design temperature, distance of embedded pipe, diameter of embedded pipe and material of ground floor are important factors influencing cooling and heating radiation floor system

    摘要影響冷暖輻射地板系統的幾個重要因素有供水溫度、室內設計溫度、埋管管距、埋管管徑和地面層材料。
  12. The results showed that the ground diameter ( d ) and the nursery height ( h ) could he regarded as the indexes of the seedlings quality grading of zanthxyhum planisnum var. dingtanenesis

    結果表明,地徑( d )和苗高( h )對頂壇花椒苗木質量有很好的表達,可以作為苗木分級的質量指標。
  13. Trees of trunk diameter of 1 metre or more when measured at 1. 3 metres above ground level

    樹干直徑超過1米或以上(指在地面以上1 . 3米位置量度的樹干直徑)
  14. A tree of about 0. 3 meter in diameter and 15 meters in length fell onto the ground. both uphill and downhill lanes of the peak road were closed temporarily

    山頂道油站附近有一棵零點三米闊、十五米長的大樹倒下,上落山的行車線暫時封閉。
  15. When there are 3 ground wires, they were put between main wire cores, which not increase outer diameter of finished cable

    個地線時分別放在主線芯之間,不增加成纜外徑。
  16. Under 40cm, the contents are about 60mg / kg. 3. under the different site types, the contents of soil organic matter, total n, available n, p, k have no obviously difference. but the height of the robinia pseudoacacia, the cap of the robiniapseudoacacia, the diameter of the robinia pseudoacacia above one meter of ground, the length of new branch have the similar disciplinarian : semi - shady > sunny > semi - sunny no matter what may, july, september

    不同立地條件下土壤有機質、全氮、有效氮、速效磷和速效鉀含量差異不顯著,但刺槐的株高、冠幅、胸徑、新枝卻有明顯的差異,無論是5月份、 7月份還是9月份、其株高、冠幅、胸徑、新枝長度從大到小順序均是:半陰坡半陽坡陽坡。
  17. Based on matlab system, a multi - layer back propagation neural network model was developed, in which the effects of the depth from surface to the tunnel axis, tunnel diameter, groundwater level, as well as the elastic modulus, shear strength, side pressure coefficient and unit weight of soil and the space between excavated wall and lining on the ground subsidence were considered

    採用matlab系統開發了一個多層反向傳播神經網路模型,考慮了隧道的深度、隧道的直徑、地下水位、土的彈性模量、土的剪切強度、土的側壓系數、土的重度和開挖間隙對地表沉降的影響。
  18. Methods : solid scaffolds were fabricated by lower - heating and compressive method, particles of polymer and sodium chloride ( nacl ) were ground and sieved to a diameter of 200 - 250 u m, mixed ratio to 1 : 16 and 1 : 20 ( w / w ). studies were done in such ways : 1. three - dimensional microstructure study

    方法將粉碎的plga聚和物和氯化鈉顆粒按質量比1 : 16和1 : 20 (粒徑為200 - 250 m )均勻混合,採用低熱高壓法製作泡沫狀支架並進行如下實驗: 1
  19. Secondly, analyzing force on ground wheel indicates that wheel slide can be influenced by ground wheel structure parameters, such as its vertical load, width, diameter, and height of clutching board

    據此設計了可對滑移率進行測量的地輪裝置。根據研究目的,確定了地輪滑移率的測試方法。
  20. 7 ) after analyzing the relationship among biomass above ground, height and basal diameter of reed, the regression equation model can be concluded as : w = 7. 03845 ( d2h ) 0. 905385. at the same time, some other models can be got also, such as the seasonal dynamics model of biomass above ground and biomass under ground, the partitioning model of biomass above ground

    7 )通過分析得出了蘆葦地上生物量與株高和基徑間的回歸方程模型w一7 . 03845 ( dzh ) 」 05 , 8 , 、蘆葦地上和地下生物量的季節動態模型、地上生物量在營養器官和生殖器官間的分配模型。
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