technical coefficient 中文意思是什麼
technical coefficient
解釋
技術系數- technical : adj 1 技術（性）的，工藝的；學術（上）的；專門（技術）的。2 【法律】根據法律的，法律上的。3 【商...
- coefficient : adj. 共同作用的。n. 1. 共同作用；協同因素。2. 【數，物】系數，率；程度。
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Based on a cone - shaped compound heatshield, a series of research work has been done from the investigation of theoretical analyses of ablative and insulating principles and technical experiments. 1 based on the exploration of improving material performances, a feasible scheme of adding insulating functional layer is proposed ; 2 a simplified calculation method is proposed via establishing fea ( fmite element analysis ) and instantaneous heat transmission is calculated with the mentioned method ; 3 a practical engineering scheme is proposed through a series of experiments ; 4 the interface problems of the function layer are solved through co - curing method and successful samples are manufactured ; 5 in order to estimate properties, the heatshield was anatomized engineering applied possibility is explored on the analyses of performance evaluation by testing mechanical properties, coefficient of heat conductivity and doing dynamic ablative experiments, also, the comparison with that of the required materials is done
本文以一錐形復合防熱套為研究對象，從燒蝕、隔熱機理的理論分析和工藝試驗兩方面，進行了一下研究工作： 1 、通過對提高材料及製品通過對提高材料及製品隔熱性能的多種途徑進行探討，提出了採用添加隔熱功能層，研究復合型大面積防熱套是理論有效、工藝可行的方案； 2 、通過建立有限元分析模型，對防熱套的燒蝕隔熱行為進行了理論分析，提出了簡化的隔熱計算方法，並用該方法對復合型防熱套的瞬態傳熱模型進行了分析計算； 3 、通過復合型防熱套的工藝探索試驗，提出了一種工程應用上切實可行的工藝方案。 -
It may becomes the hi - new technical substitute of the conventional seedling techniques having been used for nearly 2000 years. it is the only great system of technique that liberate the tissue culture from lab into field while maintaining its high coefficient and high speed characters, and adding new characters of low cost, in cloning many species
中國加入wto后，傳統的以產糧為主的農業同樣面對嚴峻的挑戰和機遇，糧食產量過剩，供大於求，水果品種退化，產量低果質差傳統的」當家菜」價低質次，這些已不能滿足已解決溫飽問題的人們需要。
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