technical rebound 中文意思是什麼
technical rebound
解釋
技術性反彈-
This formula used inverse regression and data fusion technical and maximum likelihood theory, then this method enabled random sample value obtained in ultrasonic and rebound method of different detection population to mix together effectively, and reach estimation of concrete strength
該公式利用逆回歸理論、數據融合技術和最大似然原理，將回彈值和聲速值分別看作被解釋變量，將來自超聲法和回彈法不同量綱的檢測數據進行有效融合，得出混凝土強度的推定值，該推定結果具有無偏性和方差最小性質。 -
Technical specification for testing concrete strength by ultrasonic - rebound combined method
超聲回彈綜合法檢測混凝土強度技術規程 -
The economic and technical cooperation with foreign country is one of important content of foreign trade, it become not only one of basic way of widening society vocation, financial resource of developing provincial economy but also fresh activists for impelling economy to market with global integrated economy and entry into wto, the economic and technical cooperation with foreign country of our country is involved into a huge and complex and dynamical system, and operate as part of this system, the things of the economic and technical cooperation with foreign country faced are changing, moreover the change is accelerating 。 if it want to coordinate with dynamical system, it must never - ending change from itself, and then it can not eliminate through selection 。 so whether the economic and technical cooperation with foreign has activity for change., whether the economic and technical cooperation with foreign has activity for breaking through the trap of life cycle., these become a import guarantee for subsistence and growth, at the same time how to improve the vitality of economic and technical cooperation with foreign country has stratagem meaning for rebound the oldest northeast industry bases
本文首先闡述了對外經濟技術合作和發展活力的相關理論，並以這些理論為基礎推導出了對外經濟技術合作發展活力的定義和特徵，同時對影響對外經濟技術合作發展活力的因素進行了分析;然後從生物進化的角度，結合前述的影響因素，建立了評價指標體系，同時對主要指標進行了解釋;接著對確定權重的層次分析法和進行發展活力評判的模糊綜合評判法進行了簡要的介紹;最後根據評價方法計算出了不同時期吉林省對外經濟技術合作的發展活力，並從發展現狀和發展態勢兩個方面對吉林省對外經濟技術合作的發展活力進行了分析，結合評價指標以及分析結果，提出增強吉林省對外經濟技術合作發展活力的建議。
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