根据4月21最终试验的结果,机翼和后缘的承受的极限负荷为2.5g左右,而实际最高负荷只能在实际服役的时候才能知道。
The final test occurred Apr. 21 when the wing and trailing edges were subjected to their limit load of around 2.5g, the highest loads expected to be seen in service.
在分析已有单桩静载荷试验资料及单桩竖向抗压极限承载力确定标准的基础上,本文提出了确定单桩承载力的一种建议方法。
A proposed method to determine the ultimate bearing capacity of pile is presented based on analyzing the data of loading tests and the related criterions for single pile.
结果表明,极限平衡理论计算与试验实测值比较相符,从而为设计找到一个更合理而简化的计算方法。
It is found that the calculations by limit equilibrium principles agree with test results, thereby leading to a more rational and also more simplified way of calculation in design.
结合实际试验数据,对数字修约规则、极限数值的表示方法和判定方法等标准进行了概括。
This paper summaries the expression way and judgment method of the numerical value limit, as well as the numerical value correction and rounding rules combined with practical test data.
试验研究是研究节点极限承载力性能最重要的方法。
Test study is the most important research method of ultimate strength of joints.
通过拉深工艺试验证明该曲面凹模可以达到很小的极限拉深系数。
And it is proved that it can reach smaller limit drawing ratio by the deep drawing experiments.
通过极限拉伸比试验,研究了轧制、退火、拉伸温度、拉伸速度、拉延间隙以及压边力等工艺因素对镁合金板材成形性能的影响。
Through the limiting drawing ratio tests, the influences of rolling, annealing, blank holder force, drawing gap, drawing temperature and speed on the forming performance were investigated.
提出屈服曲率和极限曲率(并考虑箍筋影响)的计算公式,与试验结果作比较,验证公式的有效性。
The formulas to calculate the yield and ultimate curvature of beam are worked out considering the action of the stirrup, and the accuracy of the formula was proved by experiment.
试验中测量了轴压试件的极限荷载、混凝土应变、钢筋应变、钢筋网应变以及复合砂浆应变。
In the experiment the strain of concrete, steel bar, steel mesh, composite mortar and the ultimate load carrying capacity are tested.
摘要单向拉伸试验中,在比例极限内,应力应变关系服从胡克定律。
In simple tension experiment, the stress-strain relationship submits Hook's law within the limit of proportionality.
根据试验获得的结果,综合地分析了其极限弯拉强度和弯拉弹性模量;
Based on the testing results, ultimate flexural strength and flexural Young's modulus have been studied.
根据试验结果,本文提出了抗裂度、极限扭矩以及在使用荷载作用下最大允许扭矩的计算公式。
Based on the test results the paper presents formulas for determining cracking torque, ultimate torque and the maximum admissible torque under service loads.
本文采用谐波平衡法,定量地解释了机翼颤振主动抑制风洞试验中出现的极限环现象。
The phenomena "limit cycle" occurred in wind tunnel test for active flutter suppression of a wing model are numerically explained using Harmonic Balance Method.
试验结果表明,GFRP布可以有效地提高砖柱的极限强度、峰值应变与延性;
The experiment results indicate that GFRP sheet can enhance ultimate strength, peak value and ductility of brick masonry columns.
图8.15表示试验得出的极限粘着力对爬动量的关系。
Fig. 8. 15 shows some experimental results for limiting adhesion against creep.
由有限元计算所得的极限荷载、破坏特征以及荷载变形关系与试验结果比较接近。
The ultimate load values, characteristics of failure and load-deflection relationships show good agreement between the finite element and experimental results obtained by other researchers.
单向拉伸试验中,在比例极限内,应力应变关系服从。
In simple tension experiment, the stress-strain relationship submits Hook's law within the limit of proportionality.
介绍了一种单桩静载荷试验极限承载力的预测法——多项式回归法。
In this paper, a method, called multinomial regression for forecasting for ultimate bearing capacity of singe pile with static load experiment is proposed.
在齿轮设计中,国产材料齿轮的弯曲疲劳极限应力仍然缺乏可靠的试验数据,大多是沿用ISO 6336提供的数据。
Bending fatigue limit stress is still short of reliable data for gear of domestic material in gear design mostly used are the data offered from ISO6336.
本文初步设计了舱段极限强度试验模型,为舱段模型极限强度试验做了一些准备工作。
This thesis initially designs the experimental model for the hold section ultimate strength and lays a foundation for the experiment.
通过大量的室内抗剪强度试验,提出了卸荷比、临界卸荷比、极限卸荷比和强度残留率概念。
Through many direct shearing tests, shear strength of unloading was studied. The concept of unloading ratio and the residual strength were put forth.
疲劳性能试验检验材料在交变载荷作用下抵抗破断能力的一种试验,其试验的疲劳极限作为工程构件的设计依据。
The fatigue function test is the one that to examine resist burst function on the change force. It's basis engineering component design which the fatigue limit by test.
计算和试验结果都表明,射孔后套管的极限承载能力均有不同程度的下降,下降幅度与射孔密度有关。
The results of calculation and test show that the strength of casing reduces along with the perforation density increases.
试验研究了潜艇艇体用钢在爆炸冲击载荷作用下的动态极限应变。
Experimental investigation were carried out on dynamic failure strain of submarine steel under shock loading.
试验研究了潜艇艇体用钢在爆炸冲击载荷作用下的动态极限应变。
Experimental investigation were carried out on dynamic failure strain of submarine steel under shock loading.
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