試樣截面 的英文怎麼說
中文拼音 [shìyàngjiémiàn]
試樣截面
英文
sample section-
In performing ecap, a material is subjected to intense plastic straining by pressing a sample repeatedly through a die containing two channels, with equal cross - sections, intersecting at an angle. equal channel angular processing of the medium carbon steel ( 0. 45 wt. %
Ecap變形是使試樣通過橫截面相等並成一定交角的兩通道的模具中而產生強烈的塑性變形的一種變形方法。最近人們運用ecap變形方法成功地使低碳鋼及珠光體鋼組織超細化，關于這方面的研究已引起了人們的廣泛關注。Standard test method for monotonic compressive strength testing of continuous fiber - reinforced advanced ceramics with solid rectangular cross - section test specimens at ambient temperatures
室溫下帶實心矩形截面試樣的連續纖維增強高級陶瓷的單值抗壓強度試驗的標準試驗方法Comparison including the cracking, yielding and ultimate loads of the beam, load - displacement curve, envelop curve, the ductility and energy - dissipation capacity were made between the response of the specimens before and after strengthening. test results indicated that the yielding loads of the specimens after strengthening were improved from 12. 3 percent to 17. 2 percent and the improvement of specimens rehabilitated by jacketing was higher than that of the bonding steel plates one
加固后試件破壞同樣發生在梁端，屈服荷載比加固前提高12 . 3 17 . 2 ，與粘鋼加固相比，加大截面法加固的試件承載力提高幅度較大；加固后試件的延性和耗能性能比加固前有很大的改善，其中以粘鋼加固的試件提高最為明顯。According to the special shape and operate requirements of the torpedo, the structure and moulding process of the torpedo shell are established, in which the body and overlay block with grooves are moulded by fiber winding, and close moulding respectively with the adhesive by limited stop compression. in the light of the selection of raw material system, composite system with outstanding performance are defined, based on which the mechanical properties are tested., with the overall consideration of structural characters and design demands, the main factors which may have effects on the strength and stability ( including stiffness section dimension, stiffeners space, skin thickness and skin lay angle ) is optimized one by one for the structure design parameters on the base of the fem model of skin, stiffness and layover block by fem. as a result, the prototype with 1 : 1 proportion and its structure and lay optimization design are completed. the moulding technology for polyurethane foam moulding the stiffened shell is obtai ned in terms of the design, manufacture moulding, experimental mould and tooling
依據在研產品特殊的外型結構和使用要求，確定了該型號水雷復合材料殼體的具體結構形式和復合成型工藝路線，即由纖維纏繞工藝成型主體異形件，閉模成型帶通槽外貼塊，用限位加壓工裝實現粘接的工藝路線；通過對原材料體系的篩選，確定了綜合性能較好的復合材料體系，以此為基礎進行了力學性能測試；運用有限元方法，建立了蒙皮、筋條和外貼塊的分析模型，綜合考慮結構特點和設計要求，對影響結構強度與穩定性的主要因素（包括筋截面尺寸、筋間距、蒙皮厚度、蒙皮鋪層角度）分別進行了結構設計參數的優選，最終完成了復合材料異形耐外壓殼體1 : 1樣件和縮比實驗件結構及鋪層優化設計；完成了聚氨酯泡沫胎成型內置加筋殼體的成型工藝技術研究；對縮比件進行外壓性能測試，並給出了應力、應變測試結果。The fifth chapter investigates the dynamic relationship between geometry and architecture based on ellipse ' s geometric character, and analyzes ellipse architecture ' s characters in symbolism, dualism, diversity and unity these four facets. in the sixth chapter, taking ellipse architecture as examples, i try to explore the relationship between the more general geometry ' s purity and architecture ' s complexity, and build the foundation for future exploration of geometry ' s purity. in the seventh chapter, using typology contrast methodology, i analyze two architects with quite different design theories - tadao ando and koolhaas " adoption of ellipse, and taking position relationship as clue, combine ellipse and other geometric forms together to generalize the effect of geometry ' s purity to architecture ' s complexity in usual situations
第四章從歷史和現代兩個方面展開了大量對橢圓形式在建築中應用的個案和實例的研究與對比，探討了橢圓形式在歷史上意義的變遷；第五章以橢圓的幾何特性為立足點，研究了橢圓幾何- -建築之間的動態關系，從標志性，二元對立，多樣和統一四個方面分析了橢圓建築的特點；第六章以橢圓建築為例，嘗試探討了更一般的幾何的純粹性與建築的復雜性的關系，對幾何純粹性意義的挖掘為進一步的研究提供基礎；第七章採用了類型對比的研究方法，分析了安藤忠雄和庫哈斯兩位設計哲學截然不同的建築師對橢圓形式的使用；另外，以位置關系為線索，將橢圓和其他的幾何形式結合起來，總結了一般情況下幾何的純粹性對建築復雜性的作用。Base on the ideal sampling theories, fiber length distributions and figrogram of samples taking from the ideal sliver by actual sampler are studied, and factors affecting the distributions curves are researched into, some basic requests and references of sampling are concluded for the future developing of sampler
摘要在理想的截面取樣理論基礎上，進一步研究了具有一定寬度的取樣夾持器以一定角度從「理想棉條」中取樣時試樣的理論分佈及照影機曲線，並結合實驗分析了取樣影響因素；根據研究結果得出了棉纖維長度測試的取樣要求，為取樣器的進一步開發提供了參? 。Standard test method for monotonic tensile strength testing of continuous fiber - reinforced advanced ceramics with solid rectangular cross - section test specimens at elevated temperatures
高溫下帶實心矩形截面試樣的連續纖維增強高級陶瓷的單值抗拉強度試驗的標準試驗方法分享友人