樹脂採收 的英文怎麼說
中文拼音 [shùzhīcǎishōu]
樹脂採收
英文
resin tapping-
By adoption of a series of construction techniques, such as doka sheathing board pasted with finland board, affixing double - sided gum at the bottom of the sheathing board, controlling depot exterior with angle steel, and mending fissures with epoxy resin putty, the quality of as - cast - finish concrete can meet the requirement of construction anti good technical effect can be achieved
通過採取多卡模板外貼芬蘭板、模板底口粘貼雙面膠、角鋼控制收倉面、環氧樹脂膩子補縫等一系列的施工技術工藝，使清水混凝土墻施工達到預期質量要求和工藝效果，滿足了設計要求。Carbonyl iron particles and iron - epoxy resin composite particles, which both mrs and microwave absorber are based on, were prepared by method of dropping fe ( co ) 5 to dmf in constant temperatures and of heating the solution of fe ( co ) 5 / dmf stage by stage, combining in situ composite technique
本論文採用恆溫滴加法和逐步升溫液相法熱分解合成了羰基鐵粒子，並結合原位聚合復合技術制備了羰基鐵-環氧樹脂復合粒子，然後用它們組成了磁流變液和微波吸收材料。Second the use of glass epoxy substrate for steel profile epoxy substrate for the production of epoxy grp profiles with high rigidity and toughness, and small shrinkage, corrosion resistance, and high - grade insulation, and excellent machining, etc., can be said to be ideal substrate
採用環氧樹脂為基材生產出的環氧型玻璃鋼型材具有剛性高韌性好收縮變形小耐腐蝕性好絕緣等級高機械加工性優異等等，可以說是非常理想的基材。Having consulted all the available literature on the subject, according the basic principal and method of design of radar absorbing materials, composites of epoxy resin ( ep ) - coated ultramicro iron, ultramicro iron - coated hollow glass bead, and hollow glass bead / ultramicro iron / ep with three - layer structure were prepared
本文是在查閱了大量國內外文獻的基礎上，依據雷達波吸收材料研究的基本理論和設計方法，以羰基鐵為重點研究對象，採用原位復合的方法制備環氧樹脂（ ep ）包裹羰基鐵、超微鐵包裹中空玻珠以及中空玻珠超微鐵ep三層結構復合粒子。First, according to the demand of vimp for resin system, the reaction kinetics and rheological of up resin are investigated and the optimal content of low additive profile ( lpa ) is determined. then vimp based on a high - permeable medium and grooves are studied by visual experiments, through which the appropriate high - permeable mediums are selected and the parameters of width, depth and spacing for flow grooves and spacing for supply grooves are optimized. furthermore, various factors affecting the mold filling process are discussed and the whole vacuum infusion procedures are described taking examples of the manufacture of a model boat and a sandwich panel in one infusion
文中首先根據vimp對樹脂體系的要求，對vimp用不飽和聚酯樹脂體系的動力學和流變學性能進行了研究，確定了最佳低收縮添加劑的含量；對高滲透介質型和溝槽型vimp開展了實驗研究，通過可視化實驗優選出較好的高滲透介質，確定了引流槽的寬度、深度和槽間距及主槽的槽間距等工藝參數並進行了優化；對影響充模過程的各種因素進行了詳細的討論，並以模型船和夾芯面板的製作為實例描述了兩種vimp的成型過程；在實驗的基礎上，建立了二維滲漏模型，採用控制體有限元法對高滲透介質型vimp進行了成型過程的計算機模擬計算，通過充模時間和流動前峰的計算值與實驗結果的比較，驗證本文所採用的數學模型和數值方法的正確性，其結果對實際生產具有一定的理論指導意義。In this study, we use different particle of carbon powders mixed with epoxy - resin, and coating on polyester woven fabrics for designing the electromagnetic wave absorbing screens, and employ the matching of impedance to designing the transfer of single or plural layers, and observe the influence of the amount of layers and the methods of collocating screens, to attain the method of collocating screen, which achieve best effect of absorbing of electromagnetic wave
摘要本實驗採用碳粉混合環氧樹脂，塗抹在聚酯布上，做為電磁波吸收體之表面護幕和間距護幕，以單層和多層疊合，並利用阻抗匹配的理論，觀察疊層層數和排列試樣的方法，對電磁波吸收效果的影響，藉由此求出具有最佳吸收效果的排列方法。分享友人