合理地确定预拉伸变形量才能合理的利用材料。
In order to make Use of the material rationally, the pre-tension deformation should be reasonably decided.
预拉伸实验对于巩膜的拉伸实验研究是非常必要的。
Tension measurements in the pretest phase are a necessary step in biomechanical analysis.
表明预拉伸变形提高了合金的应力腐蚀抗力和强度。
The results show that the predeformation raises the SCC resistance and strength of the alloy.
确定了2a70铝合金预拉伸厚板的热处理工艺参数。
The heat treatment production institutions of 2a70 aluminium alloy pre-stretching plate are determined.
连杆螺钉在加工完成后成品交验前，要求进行预拉伸试验。
Before completing linkage screw in the machining, finished products are needed to do the pre-tensile test.
通过拉伸试验，分析了预拉伸变形对X60管线钢拉伸性能的影响。
The influence of per-tension deformation to the tensional function of X60 pipeline steel is investigated by tension experiment.
研究了双级时效处理对7b04铝合金预拉伸厚板的组织和性能的影响。
The microstructure and properties of two-step aged 7b04 aluminum alloy pre-stretched thick plate were investigated using TEM, tensile and electrical conductivity test.
模拟结果表明，相分离图案很大程度依赖于有限预拉伸的强度和各相的相对百分比。
Our results indicate that the phase separation patterns depend strongly on both the amount of the uniform stretch and the relative percentages of the phases.
在获得淬火残余应力的基础上，模拟了不同预拉伸量对毛坯的淬火残余应力的消除。
With FEA based quenched stress, different stress distributions were obtained under different conditions of pre-stretching.
根据预拉伸铝合金厚板的特点，运用弹性力学理论推导出厚板内部残余应力测量的新方法。
According to the characteristics of the thick pre-stretched aluminum alloy plate, a new method of measuring the residual stresses in thick plate is deduced by the elastic mechanical theory.
为消除铝合金预拉伸板中的残余应力，采用弹塑性有限元法对振动时效消除残余应力进行数值模拟。
To eliminate the residual stress of aluminum alloy pre-stretching board, an elastic-plastic finite element model was developed to simulate the vibratory stress relief (VSR) process.
在时效过程中S’析出相、晶界析出相和无沉淀析出带的变化是影响合金预拉伸厚板腐蚀行为的主因。
The effect of aging treatment on corrosion sensitivity is closely related to S' phase, the phase precipitated in grain boundary and precipitate-free zone.
用扫描电镜（SEM）分析了X60管线钢在未变形和10%的预拉伸变形后循环载荷下的裂纹断口形貌。
The crack fractographs of X60 pipeline steel after 10% per-tension deformation under cyclic loading are investigated by the SEM.
介绍了固溶处理温度、淬火到时效间隔时间及时效制度等对2A70铝合金预拉伸厚板组织和性能的影响；
The effect of quenching temperature, the interval time from quenching to aging and aging institution to 2A70 aluminium alloy pre-stretching plate structure and properties are introduced.
最后，我们对处于有限单向预拉伸软弹性衬底上的液体薄膜由于范德华力驱动而产生的失稳进行了线性稳定性分析。
Finally, we study the instability of a thin liquid film resting on a uniformly stretched soft elastomeric substrate driven by van der Waals forces by a linear analysis.
文中针对铝合金预拉伸厚板的特点，提出了测量其内部残余应力的方法，并运用弹性力学理论进行了理论推导，得到了应力-应变关系矩阵。
The modified removal method for measuring residual stress in thick pre-stretched aluminum plates is proposed and the stress-strain relation matrix is deduced by elasticity theory.
数值模拟结果表明，有限预拉伸控制组分畴的生长方向，引导图案沿预拉伸方向优先生长。有限预拉伸的强度越大，条纹的宽度和间距越小。
Our numerical results reveal that the uniform pre-stretch strongly affects the phase separation patterns, and leads to preferential growth in the tensile direction.
研究了烘烤温度、烘烤时间和预拉伸应变量对罩式炉退火工艺生产的各向同性钢的烘烤硬化性的影响，并与力学性能相当的冷轧烘烤硬化钢进行了对比。
The effects of baking temperature, baking time and prestrain on the bake hardenability and dent resistance of isotropic sheet steel and BH sheet steel produced by batch annealing were studied.
用单边预裂纹拉伸试样测定了焊接接头各部位的应力强度因子K1值。
The stress intensity factors K1 of various position of welded joint were measured by single edge precracked tensile specimen.
在加热拉伸过程工艺方面，本文从预加热时间和拉伸速度两个角度进行研究，对参数进行优化处理。
For the process of the fiber taper drawing, the pre-heating time and stretching speed are carefully examined for parameter optimization.
本文用电镜观察、拉伸试验、硬度试验、差热分析等方法研究了45钢冷形变后的预多边化处理对随后的回复、再结品过程的影响。
Studies the effect of the pre-polygonization heat-treatment on the recovery and recrystallization of cold-deformed steel 45 by TEM, tensile test, hardness test and thermal analysis.
目的：比较用树脂粘接剂粘接的纤维增强复合树脂预成桩与用磷酸锌粘固的不锈钢预成桩的拉伸固位强度。
Objective: To compare the tensile bond strength between composite fiber-reinforced dowels luted with a resin cement and stainless steel dowels luted with zinc phosphate cement.
根据预腐蚀件的拉伸实验结果，对模型的正确性进行验证。
The model was developed in the framework of micro-mechanics, in combination with the existing corroded coupon tensile test results.
预过载拉伸可提高铝合金缺口疲劳寿命，但效果不及喷丸； 过载量太大还使寿寿命趋于子下降。
The experiments on notched specimens of an Aluminium alloy indicat that the notch fatigue life can be increased by a tensile over-pre loading but decreased by a compressive over-pre loading.
利用安装在拉伸试验机上的像框剪切装置，研究了平纹预浸碳纤维机织织物的剪切行为。
The properties of plain carbon fabric prepreg were researched using a picture frame shear rig which is (installed) on a mechanical test machine.
研究了两种不同预混法对织物预型件和复合材料浸润效果、拉伸性能和剥离性能的影响；
The effects of different premix technique on the effective infiltration, tensile and peeling properties of thermoplastic performs and composites were investigated.
探讨了原丝预取向度、拉伸温度以及拉伸速度对涤纶短纤维强度变异系数的影响。
The effects of grey yarn pre-orientation degree, drawing temperature and drawing speed on the strength variable coefficient of polyester staple fiber are studied.
指出预氧化过程中影响纤维结构与性能变化的主要因素有预氧化温度、预氧化时间和对纤维的拉伸倍数等。
The primary factors affecting the structure and properties of the resulted fibers during pre-oxidation included pre-oxidation temperature and time and draw ratio.
在入口部分(80)中进行预加热，并且在拉伸部分(81)中进行拉伸。
A preheating is made in an entrance section (80), and a stretching is made in a stretching section (81).
在入口部分(80)中进行预加热，并且在拉伸部分(81)中进行拉伸。
A preheating is made in an entrance section (80), and a stretching is made in a stretching section (81).
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