所得的载荷和延伸率都被转化成了真实应力-应变曲线。
Measured loads and elongations were converted to true stress-true strain curves.
计算时，板料的真实应力-应变曲线拟合为幂强化函数型。
In calculating, power hardening function is used as the true stress - strain curve of materials.
金属材料在不同应变率下的真实应力应变曲线是汽车碰撞模拟的一个关键。
By scientific computing with the constitutive equation, the plate′s stress-strain curves at different strain rate are obtained.
通过实验得到真实应力的关系式及真实应变关系式，进而得到真实应力-应变曲线。
Through the experiment, the relation formula of real stress, real strain and the curve of stress and strain are achieved.
本文采用单试样逆光拍照法对延性材料拉伸试验缩颈后的真实应力-应变进行了有效的测量。
The backlight photography with single sample was used to measure the true stress-strain of the ductile material after necking in tensile test.
现有井壁围岩应力求解模型大都基于平面应变假设，相对岩石真实应力状态会有一定的误差。
Most of the existing models for borehole wall stress are based on plane strain hypothesis. So some errors may be generated as compared with the real stress state of rock.
分析迁移应力，确定了真实应力空间中的屈服函数，并采用旋转硬化规律考虑应力引起的土体各向异性。
Then the shift stresses were analyzed to specify the yield locus in true stress space and rotational hardening law was adopted to embody the anisotropy induced by stresses.
本文通过拉伸实验研究了国产聚碳酸酯板的力学行为，得到了这种材料在不同应变速率下的真实应力—应变曲线。
The mechanical behaviour of polycarbonate (PC) is studied in this paper by tensile experiments. A set of true stress—strain curves for different strain rates is obtained.
矢量和分析方法是基于力是矢量这一基本概念的分析方法，其关键在于确定边坡真实应力分布状态及整体下滑趋势方向。
Based on the fact that forces are vectors, the key problems of the vector sum method are the state of real stress distribution and potential sliding direction of slopes.
提出了主应力的偏角误差概念及其计算方法，使主应力方向的精度评定更加真实客观。
Precision estimation of principal direction is more objective by using principal stress deflection error proposed in this paper.
再采用与实物等厚度、与真实咬边等尺寸的模拟试样，进行与实际结构等应力范围条件下的模拟疲劳试验。
Using the samples with equal thickness to the tank and with the same size as the real undercuts, a simulation fatigue testes are performed under the stress range of an actual structure.
运用空间薄壁结构有限元理论，建立了能真实模拟人字门运行过程变形和应力规律的空间薄壁结构有限元数学模型；
With the Using of the thin-walled structure FEM theory, the FEM model is set up, which can reflects the distortion characteristic and stress distributing rule.
本文编制了一系列的软件，实现了用计算机进行齿轮啮合过程中载荷、应力及磨损的动态模拟，得出的结果与真实情况一致。
We also developed a software, made computer simulation of load, stress and wear in gear meshing, the result is in agreement with actual situation on the whole.
然后以压碎区应力与变形的真实状态为基础，运用动量与质量守恒关系推导了爆破压碎区新型的速度场关系式。
According to true state of the stress and the strain near the cavity, a new formula of velocity field has been deducted by use of the conservation laws of momentum and mass.
而以板底拉应力等效为指标的基层顶面当量回弹模量值能较为真实地反映基层刚度和厚度变化对板底拉应力的影响。
But the principles of stress equivalence could accurately reflect the influence on the cement concrete pavement stress by the modulus and thickness of semi-rigid type base.
最后借助ANSYS优化设计模块进行仿真实验，在材料许用应力下对变幅杆进行优化设计，获得了谐振比达12.35的新型变幅杆。
At last, under the allowable stress with ANSYS to optimize the design of the final model and gain a new kind of horn with resonance of 12.35.
通过对轴流泵叶轮流固耦合的数值模拟，得到了叶轮内部真实流动情况和叶内部应力分布情况。
We can obtain the impeller's interior actual flow situation and the impeller internal stress distribution due to axial flow fluid-solid coupling numerical simulation.
公式较真实地反映了大体积混凝土的强度特性，直观地表明了在某运行状态下混凝土可容许承受的应力。
These formulas more actually reflect the strength characteristics of massive concrete and visually show allowable design stress of concrete under certain operation state.
计算方案能真实模拟加固方案中坝体的实际应力状态。
The calculation method can simulate real stress status in reinforcing scheme.
而模型试验中又不能真实地反映土中应力、应变的特征。
The model tests also failed to truly reflect the soil stress and strain characteristics.
在垞城矿进行了预应力锚杆的现场无损检测试验。试验结果表明：数值模拟结果真实地反映了预应力锚杆支护系统的动力特征。
The field experiment of rockbolt nondestructive detection was selected in Chacheng Mine, the results perform the dynamical characteristics of prestressed bolt supporting system.
本设计完整的进行了预应力连续箱梁桥的设计及计算，设计结果真实可靠。
Complete the design of a prestressed box-girder bridge for the design and calculation, the true and reliable design.
分析表明，在滑动动力学边界条件下，管壁附近的熔体承受的真实剪切速率和剪应力减少。
Under slip border condition the real shear rate and shear stress of the melts near the wall are decreased.
岩体三向应力状态下的三轴流变试验是真实反映工程岩体流变特性的重要手段。
The in-situ rheological test under three-dimensional stress is a very useful way to reflect the actual rheological properties of filed rock mass.
表面粗糙度使得内应力的测量值小于其真实值 ；
The result shows that, due to the roughness of surface, the measured interface stress( f′) is always smaller than the actual one(f).
表面粗糙度使得内应力的测量值小于其真实值 ；
The result shows that, due to the roughness of surface, the measured interface stress( f′) is always smaller than the actual one(f).
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