擬合劣度 的英文怎麼說
中文拼音 [nǐgělièdù]
擬合劣度
英文
badness of fit-
Based on the theory of five competition functions created by porter, in conjunction with the nuclear competition theory, the rbv theory and the novation theory, this article makes a detailed analysis of the external economic environment, the trade structure of life assurance, the rival ' s situation as well as its own competence. and the development characteristics of hunan life assurance market and the superiorities as well as inferiorities of the company are discussed. after that, in accordance with the market competition degree, the article makes a subdivision of the life assurance market and confirms the competition rank of the company in the whole provincial life assurance market
論文以波特五種競爭作用力理論為基礎，結合核心能力理論、資源流派理論及創新理論的綜合運用，對中國人壽湖南公司的外部經濟運行環境、所在的壽險行業結構、競爭對手的實力情況和自身的競爭能力進行了詳細的分析，找出了湖南省壽險市場的發展特徵和公司的競爭優劣勢所在，隨后根據市場的競爭程度對公司所進入的壽險市場進行了市場細分，並根據位次競爭戰略理論確定了公司在省內壽險市場上的競爭地位，在上述分析基礎上，本文採用swot分析方法來為公司擬定了整體的市場競爭戰略，並根據公司的競爭地位相應制定了其在各細分市場上應採取的戰略措施，我們相信通過實施這些戰略措施將有助於增強公司的競爭實力，從而能使其在將來的市場競爭中進一步鞏固和保持優勢競爭地位。This paper analyses the stress and deformation of the two lining structure types of the surge shaft surrounded with crush rock under the action of high water pressure by using fem, compares the two lining types ' s merits and demerits in stress, deformation, fracture state, the combining bearing of surrounding rock and lining structure, the safety and economics
本文針對圍巖條件比較破碎，裂隙發育的調壓井洞室結構，就兩種襯砌結構型式分別進行了高水頭作用下的有限元數值模擬，從調壓井襯砌結構選型角度分析對比了兩種襯砌結構型式在圍巖及襯砌結構應力與變形、襯砌結構鋼筋混凝土開裂、圍巖與襯砌結構聯合承載、結構安全儲備、經濟等方面的優劣。Firstly, several methods are used to test if there is heteroscedasticity in the data. then some variance stabilizing transformation methods are applied to the data. finally, it is pointed out that the least squares fitting may be used to the transformed data
先用幾種方法對數據是否具有異方差性進行檢驗，然後選擇適當的方法進行變換，最後指出，可以通過對新模型作最小二乘擬合等方法，觀察變換后的模型其數據的擬合程度，以確定模型的優劣。This paper looks soil as homogeneous stationary random fields, expatiates the application of the random process in the geotechnical engineering and establishes the basic concept, its assortment and digital feature of random process and random fields, tests whether this random fields is a stationary process and whether it is ergodic, applies correlation function theory and variable function theory in the study of the random fields of soil parameter, acquires the relation of the two theories and draws the conclusion that they are equal essentially, fits the measured curve by using the correlation function method, variable function method and other methods, and acquires the value of correlation distance, applies the random fields theory of soil parameter in actual engineering, estimates the value of elevation and other soil parameters of 92 holes in baoding city and the results are satisfying
將相關函數理論和變異函數理論分別應用於巖土參數隨機場的研究中，通過運用這兩種理論對巖土參數特性的描述，得出這兩種理論的內在聯系及其本質一致性的結論。分別運用相關函數法、變異函數法及其它求解相關距離的方法對實測函數曲線的擬合，得出描述空間相關程度的度量? ?相關距離（或變程） ，對用這幾種不同方法得出的相關距離（或變程）值進行了比較，並對這幾種方法的優劣和實用性做了評比。將巖土參數隨機場理論運用於工程實際，對保定市區某場地的92個鉆孔的各層位的層底標高及其它幾種常見的巖土參數做出了估計，預測結果比較令人滿意。Basically the paper configured to use series - parallel ways to accomplish quick phase capture, and therefore realize telemetry and communication at the same time. the paper gives the simulation ways of matlab, systemview and vhdl of the method mentioned above. and the simulation results show that the complex system can realize the theoretical target, including communication and telemetry simultaneously, finishing real - time measuring with high accuracy and huge range, realizing system function in unrealistic circumstances
本論文在前面章節理論分析和推導的基礎上，應用matlab 、 systemview和vhdl硬體描述語言等模擬軟體編制時間流和數據流程序，對系統的技術性能進行模擬，結果證明復合系統能夠較好地完成系統設計指標：同時完成擴頻通信和測距任務，實現高精度、大量程、實時地測距，實現惡劣通道環境下系統的正常工作。分享友人