混響壁 的英文怎麼說

中文拼音 [húnxiǎngbì]
混響壁 英文
live end
  • 混 : 混形容詞1. （渾濁） muddy; turbid2. （糊塗; 不明事理） foolish; stupid
  • 壁 : 名詞1 （墻） wall （of a house etc ） : 銅墻鐵壁 bastion of iron2 （作用像圍墻的部分） wall of st...
  1. The cholesteryl liquid crystal mixture was microcapsulized by complex coacervation method using gelatin and acacia as membrane materials. the effects of the concentr ation and quantity of arabic gum on the microcapsule particle size and color showing were also studied

    最後，採用以明膠?阿拉伯樹膠為囊壁材料的復凝聚法對配製的顯色示溫混合液晶進行了微膠囊化處理，並著重討論了阿拉伯樹膠的濃度及用量對液晶微膠囊粒度及顯色效果的影響。
  2. Acoustics - determination of sound power levels of noise soures - engineering methods for small, movable sources in reverberant field - part 1 : comparsion method for hard - walled test rooms

    聲學聲壓法測定噪聲源聲功率級混響場中小型可移動聲源工程法第1部分:硬壁測試室比較法
  3. Acoustics - determination of sound power levels of noise sources - engineering methods for small, movable sources in reverberant fields - part 1 : comparison method for hard - walled test rooms

    聲學.測定噪聲源的聲功率級.混響場內小型可移動聲源的工程法.第1部分:硬壁試驗室中的比較法
  4. 4. combined with the design of the three gorges prestressed concrete penstock with steel liner in the three gorges power. station, the consistence among the results of theory calculating, the analysis of plane finite element and three dimensional finite element is proved, the concrete stress distributions of the prestressed concrete penstock are analyzed with different steel liner thicknesses, different crack resistances, different concrete thicknesses and different initial radial gaps between steel liner and concrete. the feasibility of the design method of prestressed concrete penstock with steel liner is proved

    結合三峽電站鋼襯預應力混凝土聯合受力壓力管道的設計方案選擇及論證分析，對比分析了鋼襯預應力混凝土壓力管道理論計算、平面有限元和管壩整體三維有限元分析結果的一致性，確定了管道結構在不同鋼襯厚度、不同抗裂度要求、不同外包混凝土厚度及不同鋼襯與管壁混凝土間初始徑向間隙等因素影響下的內力分佈規律，驗證了鋼襯預應力混凝土壓力管道的設計方法。
  5. A uniform state ion chamber with double layers has been developed for distinct measurement in various n + y mixed fields in the fast neutron reactor. the cavity material is 6lif + 7lif. the inner wall material is 6lif and the outer wall material is 7lif

    根據let效應因子的測量結果和快中子堆y譜、中子譜等基本資料，以及~ 6lif和~ 7lif對中子響應靈敏度有較大差異這一特點，研製了以~ 6lif + ~ 7lif為空腔、 ~ 6lif為外壁、 ~ 7lif為內壁的具有雙層室壁結構的均勻固體電離室，並將其用於快中子脈沖堆n 、混合場區分測量，徹底剔除了熱中子的干擾。
  6. 4. the elementary analysis about the geometrical parameter influences of plate thickness and breadth of rib beam on mechanical properties of the thin - wall core box cast - in - site concrete hollow floor is also made. a single geometrical parameter on mechanical properties of such floor system is set forth and the fitting scale for these parameters is determined to provide the reference when designing

    4 、對影響薄壁箱體現澆混凝土空心樓蓋內力和變形的板邊梁寬度、肋寬、肋間距、板厚等因素進行了分析，討論了單一幾何參數對該樓蓋受力性能的影響規律，提出這些參數適宜取值范圍，為對這種樓蓋進行設計時提供參考。
  7. Parametric study indicates that steel thickness has small influence on the temperature field of cfst arch rib during construction, while diameter of tube has great influence. the thermal conductive coefficient of concrete has some influence on the temperature field ; but for the concrete with same aggregate, the coefficient varies in small range, so its influence is limited

    應用通用程序對混凝土硬化過程中截面溫度場的分析表明:鋼管壁厚影響較小，而管徑的影響較大;混凝土導熱系數對截面溫度場有一定的影響，但對于同一種骨料的混凝土，其影響不大。
  8. The mechanism and role of the bump combustion chamber in mixture formation of lean diffusion combustion and the main parameters that influence diesel secondary impingement jet were the major objective of the investigation in this paper in order to lay the foundation of improving the design of the bump combustion chamber

    Bump燃燒室是直噴式柴油機實現hcci燃燒新概念的復合燃燒技術的關鍵。本文主要研究bump的機理，揭示bump在稀擴散燃燒混合氣形成中的作用，探索柴油撞壁射流的主要影響因素，為改進bump燃燒室設計提供依據。
  9. The surface material is liable to erosion wear with high - velocity sediment - laden flow, hi this paper, sand wear mechanisms are discussed and some effects of significant flow factors on material wear are analyzed ; the possibility of preventing erosion wear with aeration is proposed ; based on test data, the formula for calculating the concrete material wall surface wear rate is derived. it is indicated that the wear rate is related to the air concentration, the strength of material, the flow velocity and the sediment content. it is shown that wear rate can be reduced with the help of flow aeration

    分析了空蝕與磨蝕的不同物理特徵；探討了沙粒磨蝕機理，提出了影響磨蝕vi河海大學博士學位論文一的因素；研究了摻氣抗磨的可能性：建立了混凝土材料壁面磨蝕率的計算公式；說明含沙水流對固壁材料的磨蝕率隨摻氣濃度、材料強度的增大而減小，隨水流流速、含沙量的提高而增大；利用摻氣可有效地降低過流表面的泥沙磨蝕率。
  10. The distribution of the liquid film was got, and the effects of helix angle, geometry of the channel, liquid mixing and liquid properties on the liquid film was also studied

    利用fortran語言編程，求解液膜的厚度分佈4研究槽道螺旋角、槽道幾何形狀、流體摻混、流體性質對壁面液膜分佈的影響5
  11. Based on the problem that temperature difference has the influence on the internal stress of reinforced concrete pool wall which is a easy to be ignored in actual engineering design, the paper comparatively systematically calculates and analyses the engineering that reinforced concrete pool wall produces crevice after being completed in construction by theory and experiment, discusses the effect that the temperature stress has on reinforced concrete pool, at the same time the hoop strengthening, crevice mending and ultimately consolidating three treatment method is put forward in the pool crevice mending

    摘要基於在實際工程設計中溫差的大小對鋼筋混凝土水池池壁內應力的影響是個容易被忽視的問題，運用理論和試驗相結合的方法，通過對鋼筋混凝土水池在施工完成後產生裂縫的工程實例進行較為系統的計算、分析，討論了此溫度應力的影響效應。
  12. Based on the analysis of the temperature test result of the landing rectangle aqueduct of caohe river for the emergency water supply project of the beijing - shijiazhuang section on the middle route of the south - to - north water diversion project, the temperature developing feature of the early - age hydration heat of the thin - wall concrete is described, and then the main effecting factors of the hydration heat temperature on the landing rectangle aqueduct and the control measures concerned are put forward herein

    摘要通過對南水北調中線京石段應急供水工程漕河渡槽段落地矩形渡槽溫度測試結果的分析，闡述了薄壁混凝土早期水化熱溫度發展的特點，提出了影響落地矩形渡槽水化熱溫度的主要因素與控制措施。
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