波紋成形模 的英文怎麼說
中文拼音 [bōwénchéngxíngmó]
波紋成形模
英文
corrugating die- 波 : Ⅰ名詞1 （波浪） wave 2 [物理學] （振動傳播的過程） wave 3 （意外變化） an unexpected turn of even...
- 紋 : 名詞（花紋; 紋縷兒） lines; veins; grain
- 成 : Ⅰ動詞1 （完成; 成功） accomplish; succeed 2 （成為; 變為） become; turn into 3 （成全） help comp...
- 模 : 模名詞1. （模子） mould; pattern; matrix 2. （姓氏） a surname
- 波紋 : corrugation; flow mark; moire; cockles; dimple; washmarking; [電工] ripple
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A two - dimensional plain strain finite element model of infinite plate is developed to investigate the ultrasonic wave propagation and scattering on three kinds of cracks : parallel to the surface, 450 oblique angle to the surface, and quarter - circle
摘要建立了無限長板的具有吸收邊界的二維平面應變有限元模型，在研究了脈沖超聲波在無限長板中傳播的基礎上，對板中平行於表面的裂紋、與表面成45的斜裂紋和四分之一圓周弧形裂紋三種情況的脈沖超聲波散射進行了重點研究。On the basis of quality control theory - statistical process control ( spc ) and process capability index ( cpk ) are integrated with mathematical statistics technology to execute the comprehensive quality control over the whole production process of plastics pipe ( pvc - u double - wall corrugated pipe ). aiming at each process characteristics of the production, it has adopted different controlling models and formed a set of the production quality control system of pvc - u double - wall corrugated pipe. this thesis points out the structure principal and project ideas of the production quality control system of pvc - u double - wall corrugated pipe, which is based on computer technology
運用質量控制理論? ?統計過程式控制制（ spc ）和工序能力指數（ cpk ） ，結合數理統計技術，對塑料管材（ pvc - u雙壁波紋管）整個生產過程質量進行全面控制。針對pvc - u雙壁波紋管生產線的各個工序特點，採用不同的控制模式，形成了一套pvc - u雙壁波紋管生產質量控制系統。並提出了基於計算機技術的pvc - u雙壁波紋管生產質量控制系統的構建原理和設計思路。The typical performance characteristics include : load transient response, efficiency, output voltage ripple, output voltage vs. load current, switching waveform, and soft - start time. the simulation results indicate that the ic has achieved the expectation, both function target and electrical characteristics. although there are unavoidable disadvantages of the project, it is a worthwhile and valuable experience
在完成系統原理分析、總體架構設計及子電路設計的基礎之上，還應用hspice對各個子電路和整體電路進行了模擬驗證，其中，整體模擬指標包括:軟啟動時間、瞬態響應時間、轉換效率、輸出電壓與負載的關系、輸出電壓紋波、開關波形。
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