角材內表面 的英文怎麼說

中文拼音 [jiǎocáinèibiǎomiàn]
角材內表面 英文
bosom
  • 角 : 角Ⅰ名詞1 （牛、羊、 鹿等頭上長出的堅硬的東西） horn 2 （古時軍中吹的樂器） bugle; horn 3 （形狀像...
  • 材 : 名詞1 （木料） timber 2 （泛指可以直接製成成品的東西; 材料） material 3 （供寫作或參考的資料） ma...
  • 內 : 名詞1. （內部; 里頭; 里邊） inner; inside; within 2. （妻子或妻子的親屬） one's wife or her relatives 3. （姓氏） a surname
  • 表 : Ⅰ名詞1 （外面;外表） outside; surface; external 2 （中表親戚） the relationship between the child...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  • 表面 : surface; superficies; boundary; face; rind; sheet; skin; outside; appearance
  1. The in - plane equivalent elastic modulus and tensile strength of stitched composite laminates are studied, and it ' s found that the in - plane equivalent elastic modulus decreases with the increase of stitch density, stitch thread diameter, maximal misalignment angle and the distortion width, and the range is about 5 %. the tensile strength of stitched composite laminate increases with the increase of stitch step and decreases with the stitch space. the

    研究結果表明：隨著縫紉密度、縫紉線直徑、最大纖維偏轉角和縫紉變形區寬度的增加，縫紉復合材料層合板面內等效模量逐漸降低，最大降幅一般在5 %左右；縫紉復合材料層合板的拉伸強度隨縫紉針距的增加而增大，隨縫紉行距的增加而降低，因此縫紉密度對拉伸強度的影響程度要看具體的縫紉針距和行距。
  2. Based on the date of full - scale measurements, modeling wind tunnel tests and theoretical researches of the wind loads on low - rise buildings available, involved the date of the wind tunnel test and computational numerical simulation fulfilled in this paper, the effects of wind loads on low - rise buildings have been studied systematicaly and extensively. it reveled properly the principle of the changes of the surface mean pressures, local pressures, and fluctuating pressures with the building geometry, roof type and slope, wind direction, eave configuration, cladding system, and dominate openings

    本文根據國內外有關低層房屋風荷載的全尺寸實測、模型風洞試驗及其理論方面的研究，包括本文進行的低層房屋屋面風壓分佈的風洞模型試驗和計算機數值模擬計算，對低層房屋的風荷載特性進行了系統而深入的研究，較好地揭示了低層房屋表面的平均風壓、局部風壓和壓力的波動隨房屋的幾何尺寸、屋面形式、屋面坡度、風向角、檐口構造、覆面材料和門窗開洞而變化的特點和規律。
  3. A lot of indoor and in - suti test to the properties of the chemical grouting material, especially the properties requested by actual engineering has proceeded. active - diluent of furfural - acetone, low poison hardener. surfactant and a series of formula have been selected by experiment. cw series material has low glue degree, time last of it harden can be adjust, surface tension and contact angle of the material is low

    對漿材性能特別是工程實際對漿材要求的性能進行了大量室內、現場試驗測試，選擇性能優良的糠醛?丙酮活性稀釋劑、低毒憎水性固化劑、表面活性劑及系列漿材配比， cw系漿液粘度、固化時間大范圍可調、表面張力及接觸角小、漿材固化及固結強度高，具有優良的浸潤性能和工藝性能。
  4. Is different from the other 4 species of plants in test in that the cutin layer out of the stem is thick. huge crystals were found in cortex cavities. cortex comes to be aerenchyma

    李與其它四種材料不同，莖的表面覆蓋有厚的角質層；皮層內有大型菊花狀簇晶，存在於胞間空腔內；皮層形成通氣組織；環髓帶明顯。
  5. Under the guide of epistemology of marxism and dialectical materialism, this paper draws on and absorbs the new ideas in education and new achievements in language teaching from research documents both at home and abroad by the use of questionnaire, interview and observations in classes. the paper focuses on the changes in the english curriculum and deals with such three aspects as teaching syllabus, textbooks, and teaching environment, and especially probes on every side into such matters as reconciliation between teachers and the textbooks, the teaching concepts, attitudes and behavior the teachers hold during the implementation of english curriculum as well as the environmental supporter for the implementation of the english curriculum

    本文以馬克思主義認識論和唯物辯證法為指導，根據國內外有關研究資料，借鑒並吸收教育教學的新理念和語言教學的新成果，運用「問卷調查」 、 「訪談」 、 「課堂觀察」等方法，圍繞英語課程改革從「教師」 、 「大綱和教材」 、 「教學環境」三個方面著手，從教師和課程教材的融合度，教師在課程實施過程中所表現出的教學觀念、態度、行為到實施課程所需要的環境支持上進行了全方位、多角度的探討。
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