mixed effect design 中文意思是什麼
mixed effect design
解釋
混合效應設計-
This dissertation mainly investigates the problem of multi - objective cooperative optimization on the design of the mixed - model flow manufacturing. based on the cooperation design ideology, the cooperative and mutual effect of balancing and scheduling of mixed - model flow line is taken into consideration in the design, thus, the design is balancing - to - scheduling and scheduling - to - balancing
本文主要研究混合流水生產系統設計中的多目標協同優化問題，基於協同設計的思想，綜合了混合流水生產系統中平衡設計與排產設計兩個方面的協同和交互效應，進行面向排產的平衡設計和面向平衡的排產設計。 -
When dicussing reliability design and reliahbaiiy ensuring methods, a new reliability calculating model of petroleum logging tools is presented, reliability assurimg technologies should be taken in petroleum logging tools and their using approaches are presented and stated from electricity design and mechanical design, reliability system model of petroleum logging tool is set up according to the latest reliability theory, reliability indexes of petroleum logging tool and their acquiring ways are discussed, the reconmended reliability indexes ( mwture, nolwnm, mtbf, mttf ) of petroleum logging tool are presented : the mean working time under rated error ( mwture ) of the new tool is obtained through experiments. when studying data processing methods, the property of gamma - ray signal is stated and the type of it ' s measuring error is examined using statistical method, the basic theory of digital filtering and the basic situation of digital filtering methods are introduced and analyzed, the factors affecting digital filtering effect to gamma - ray signal and the effect of digital filtering to logging curve are analyzed, the evaluting criteria ( rvi, rmse, sfi ) of digital filtering effect are set up from two aspects, named as real value acquiring of steady section and the formation boundary checking and processing, the related filtering methods and examining methods are given out. the design methods of digital filter used to process gamma - ray signal are discussed, the mixed filtering scheme of natural gamma - ray log is presented, the realization ways are discussed. the selective filtering system and it ' s realization flow are given out through quantitive reseaching to part of digital filters, three new filtering sheme will be used to process gamma - ray signal in era2000 logging system
在探討可靠性設計與可靠性保障技術時，提出了石油測井儀器的可靠性計算新模型，從電氣和機械兩個方面，提出並闡述了應採用的可靠性保障技術及其使用方法：根據最新可靠性理論，建立了石油測井儀器的可靠性系統模型，探討了石油測井儀器的可靠性指標及其獲取途徑，提出了推薦使用的石油測井儀器可靠性指標（ mwture ， nolwnm ， mtbf ， mttf ） ；通過試驗，得到了所設計儀器的穩定工作時間（ mwture ） 。在研究數據處理方法時，闡述了伽瑪信號的特徵，對測量誤差類型進行了統計檢驗；介紹了數字濾波的基本理論、數字濾波方法的概況，並進行了分析；對伽瑪信號數字濾波效果的影響因素及其對測井曲線的影響進行了基本分析；從獲取平穩段真值、地層邊界的檢測與處理兩個方面，建立了數字濾波效果的評價準則（ rvi ， rmse ， sfi ） ，給出了相應的數字濾波方法及效果評價方法；探討了自然伽瑪信號數字濾波器的設計方法，提出了適合自然伽瑪測井的混合濾波方案，探討了混合濾波方案的實現途徑；通過對部分數字濾波方法的定量研究，給出了靈活可選的數字濾波系統構成及實現流程；提出的三種濾波方案，將用於era2000成像測井系統，對自然伽瑪測井數據進行濾波處理。 -
Bridge of the most conspicuous tower of london of nothing is more. . than, it is apart from the history that already had more than 100 years today, but the design of tower bridge is mixed, build look today remain so apple - pie, bridge floor is but of open, so that large ship is passed, current, this bridge still is producing its due effect, the car that has countless everyday and pedestrian are passed from this bridge, at regular intervals bridge floor is time open, in addition, this bridge is recieved even come from world each country hard enumerated tourist
最引人注目的莫過于倫敦塔橋，它距今已有一百多年的歷史了，可是塔橋的設計和建造在今天看來仍然是那麼完美無缺，橋面是可開啟的，以便大型船隻通過，目前，該橋仍在發揮著它應有的作用，天天有無數的車輛和行人從該橋通過，每隔一定時間橋面定時開啟，此外，該橋還要接待來自世界各國難以計數的旅遊者。 -
According to the major failure modes of mixed solder joint, this paper analyses the mechanism of mixed solder joint from mounting process, thermal fatigue, ageing, mechanical collision and shock etc ; then introduces the effect factors of reliability from design, material, process and environment etc
根據混合焊點的主要失效形式，對混合焊點的失效機理從組裝工藝、熱疲勞、時效、機械沖擊和震動等四個方面進行分析；然後從設計、材料、工藝和環境等四個方面介紹了影響這類焊點可靠性的因素。
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