壓縮變形；壓縮形變
It is shown that submicron grained TC11 alloy can be obtained by compressive deformation below 725℃.
結果表明， 低于725℃的壓縮變形可以在TC11合金中獲得亞微米晶組織；
Also, the compressive properties of the fabrics were measured, and the pressure-deformation curve and some factors influencing the compressive deformation and recoverability were analyzed.
對這些織物的壓縮性能進行了測試，分析了壓力—變形曲線和影響壓縮變形和回複性能的因素。
During transportation and storage, keep product away from moisture and compressive deformation.
在運輸和儲存過程中應注意防潮和防止受壓變形。
The microstructure of AZ61 magnesium alloy by strain-induced melt activation (SIMA) process was stu***d to reveal the effects of prior compressive deformation, isothermal temperature and holding time.
研究了AZ61*********在應力誘發熔體 激活法（SIMA）制備半固态坯料 過程中預變形量、等溫溫度和保溫時間對其組織的影響。
The effect of the whisker rotation on the hot compressive deformation behavior of the whisker reinforced aluminum matrix composite is investigated by the plane strain finite element method.
采用平面應變有限元方法研究了晶須轉動對晶須增強鋁基複合材料熱壓縮變形行為的影響。
Its stress-strain relation takes on the stronger nonlinear properties. The researched results assessed in this work could reflect the rules of compressive deformation behavior of printing paper.
其應力應變關系呈現出很強的非線性特性，結果表明所得方程能夠如實反映印刷紙壓縮變形規律。
The dial gage will then indicate the vertical distance of indentation plus the spring of the machine frame and any other elastic compressive deformation of the indenter spindle and indenter.
表盤指示器讀數為壓入的深度加上試驗機框架的彈出量、以及壓頭錠和壓頭的任何其他彈性壓縮形變。
The effect of the initial microstructures on the formation of ultrafine grained titanium alloy by compressive deformation was stu***d.
研究了原始組織結構對壓縮變形制備超細晶钛合金的影響。
Compressive deformation of pile is the major part of settlement of single pile for scree stratum after grouting, which accounts for over 80%.
對持力層是卵石層的樁采用樁端後注漿技術後，樁身壓縮量占單樁沉降的80%以上。
According to the settlement in different depth, major compressive deformation develops in area nearby stabilized layer bottom.
分層沉降觀測結果表明，複合地基的主要壓縮變形發生在加固區底部和下卧層頂部的一定範圍。
The compressive deformation and strength of the concrete under different loading rates and lateral stresses are stu***d systematically in the paper.
系統地探讨了有側應力作用時，混凝土在不同加載速率下的受壓變形和強度特性。
Based on compressive deformation experiments of 21 pieces of sand-lime-AAC(SLAAC) masonry, this paper analyses their failure mechanism, and compares it with other masonries.
通過對21個灰砂蒸壓加氣混凝土砌體試件受壓變形性能的試驗研究，分析了其受壓破壞現象及機理，并與其他砌體進行了對比。
It is analyzed the limitation of traditional viewpoint which related the welding residual stresses only to the existence of plastic compressive deformation in weld and base metal.
分析了關于焊接殘餘應力形成過程描述的傳統觀點的局限性和不足，指出材料力學的”截面法”不能用于分析橫向殘餘應力分量。
After seriously analyzed the restart progress, the restart progress could be divided into three parts: the compressive deformation progress, the creeping progress, the thixotropic progress.
對啟動過程進行深入分析後，管路啟動過程從宏觀上可分為：原油的壓縮變形過程、蠕變過程、啟動後的觸變過程；
The results show that relationship between flow stress and strain rate is applied to hyperbolic sine equation in the hot compressive deformation of 6061 aluminum alloy;
研究表明，6061鋁合金熱壓縮塑性變形時的流變應力和應變速率之間的關系滿足雙曲正弦函數關系式；
It was found that the conventional magnesium alloy(AZ31) can not be processed by ECAP need a pretreatment such as thermal compressive deformation.
結果表明，未經預處理的*********（AZ31）樣品不能實現ECAP加工（發生斷裂），而經過熱壓縮變形預處理之後的*********（AZ31）樣品可以實現ECAP加工。
The Mid-Late Jurassic semi-foreland basin formation and Early Yanshan compressive deformation stage;
中晚侏羅世類前陸盆地的形成和早燕山期擠壓變形階段；
Zn-20%Al alloy specimens from both conventional ingots and stir cast ingots were compared and examined in terms of compressive deformation behaviour.
對取自常規鑄錠及攪動鑄錠的試樣的壓縮特性進行了對比分析。
The quasi-static compressive deformation behavior and energy absorbing characteristic of Al-Mg alloy foams were investigated.
實驗結果表明 ，泡沫鋁*********的壓縮過程具有明顯的三階段變形特征 ，即彈性段、塑性平台段和壓實段 ；
In this paper, the problems on compressive plastic deformation in the weld and the principle of welding stress and strain described by D.
讨論了焊縫是否存在壓縮塑性變形問題和拉達伊D應力應變原理圖存在的問題。
The rear impact roller stretches the weld longitudinally with transverse compressive plastic deformation of the weld, thus reducing the residual deformation and stresses in the bead.
後輪将焊縫金屬的縱、橫向壓縮塑性變形充分碾展，減小了工件的殘餘變形和應力。
Whole weldment includes practically elastic deformation zone, compressive plastic deformation zone, tensile plastic deformation zone and melting pool.
整個焊接闆由彈性變形區、壓縮塑性變形區、拉伸塑性變形區和熔池組成。
In this paper, the problems on compressive plastic deformation in the weld and the principle of welding stress and strain described by D. Ladayi have been discussed.
讨論了焊縫是否存在壓縮塑性變形問題和拉達伊D應力應變原理圖存在的問題。
Traditional settlement approach has its limitations in considering compressive of shear deformation only.
傳統的沉降計算法往往隻考慮壓縮變形或剪切變形。
The thermo-compressive behavior and deformation mechanism of BT20 alloy with hydrogen at high temperature were stu***d in this paper.
本文對含氫BT20合金的高溫熱壓縮行為及變形機理進行了研究。
These blocks were tested on a 500-ton testing machine to get the data of compressive capacity and deformation.
在500噸壓力試驗機上，對五組試件分别進行了抗壓承載力試驗。
|compression deformation/compressive strain;壓縮變形；壓縮形變
壓縮變形（compressive deformation）是指材料或結構在受到外部壓力作用時，其形狀或體積發生不可逆改變的現象。該術語在材料科學、土木工程和機械制造領域具有重要應用價值。
從物理機制分析，壓縮變形包含兩個階段：彈性變形階段中材料會隨壓力消除恢複原狀，而塑性變形階段則會産生永久形變。根據胡克定律，在彈性階段應力（σ）與應變（ε）呈線性關系，公式表示為： $$ σ = Eε $$ 其中E為彈性模量，該參數是衡量材料抗壓能力的關鍵指标。
在工程實踐中，中國國家标準GB/T 7314-2017《金屬材料 室溫壓縮試驗方法》明确規定了壓縮變形的标準化測試流程。美國材料試驗協會ASTM E9标準則詳細描述了不同材料的壓縮性能評價體系。
典型應用場景包括：混凝土柱體在建築荷載下的收縮變形、金屬墊片的密封性能優化，以及聚合物材料在緩沖裝置中的能量吸收設計。清華大學材料學院的最新研究表明，納米複合材料的壓縮變形抗力比傳統材料提升40%以上（《先進材料》期刊，2023）。
Compressive Deformation 指材料或物體在受到壓縮力（compressive force）作用時發生的形狀或體積變化。以下是詳細解釋：
如需進一步了解，可參考材料力學或工程學相關文獻（部分内容源自）。
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