It established the direct relationship between stress and strain that is the basis for the formulas of linear acoustics.
他指出压缩和张力之间的关系是线性声学的基础。
The strain of bacterium analyzed from the bones and teeth of a Hereford plague pit dug in 1349 is identical to that from a plague pit of 1348 in southern France, suggesting a direct route of travel.
在对从赫里福德1349年的瘟疫万人坑中采集的骨殖和牙齿，以及法国南部1348年的瘟疫墓地进行采集分析后，可以发现这一支瘟疫细菌的完整的传播路径。
Based on strain mode shape (SMS), the direct index methods of damage location and degree detection are presented and founded.
提出并建立了损伤位置直接指标法、局域应变模态面积损伤程度直接指标法。
In Shanghai the strain effect of ocean tide loads approached the direct effect of tide-generating force, and after correction of ocean tide loads the accuracy of calculation was distinctly improved.
在上海，海潮负荷引起的应变效应在数值上与起潮力直接引起的应变效应相当，经海潮改正后，计算结果的精度有显著提高。
The stress and strain parameters of girder have direct relationship with its stiffness. So the strain information of bridges can be applied to damage detection.
梁的应力应变参数与其刚度存在直接关系，因而应变模态测量可望用于桥梁损伤检测。
In this paper a right formula of laterad stress was derived by the direct method, and at same time a formula of the vertical strain for calculation was also derived.
本文用直接法导出侧向应力的正确公式，同时还导出了竖向应变的计算公式。
The stress-strain entire curve in direct tension can comprehensively reflect the tensile performance of concrete.
混凝土拉伸应力—应变全曲线能较全面地反映混凝土的拉伸性能。
Based on the direct tension test, the characteristics of tension stress-strain full curves of steel fiber reinforced self-stressing concrete were investigated.
通过直接拉伸试验研究了不同自应力等级下的钢纤维自应力混凝土的受拉应力-应变全曲线特征。
This logarithmic decay ratio of the shaft set is in direct proportion to the ratio of the energy dissipated per cycle to the peak strain energy.
轴系扭振的模态对数衰减率正比于每个振动周期耗散的能量与峰值应能的比值。
Endochronic plasticity based on non-yield surface is deduced into the displacement-based finite element method and the plastic strain direct method is proposed for the plane stress problem.
介绍了位移基有限元方法 ，并在位移基有限元中嵌入了无屈服面内时本构理论 ，并提出了相应于平面应力问题的直接代入法。
Direct tension test is the only feasible way to obtain the uniaxial tensile stress-strain curves, and the initial eccentricity is the key issue affecting the uniaxial tensile test results.
直接拉伸试验是获得材料单轴拉伸应力-应变曲线的唯一可行方法，初始偏心是影响单轴拉伸试验结果的关键问题。
From herbicide contaminated soil, 5 atrazine degrading bacterial strain were isolated by enrichment culture, and 6 atrazine-degrading bacterial strain were isolated by direct coating method.
从除草剂阿特拉津污染的土壤中，富集驯化培养分离到5株降解菌，利用直接涂布法，获得6株能够降解阿特拉津的菌株。
Cold deformation results in increasing of dislocation density and inhomogeneous dislocation distribution, the latter is the direct reason for pre-strain to promote microstructural evolution.
冷变形提高了钢中位错密度，也加剧了位错分布的不均匀性，后者是预应变加速组织演变的直接原因。
The change of the antimicrobial resistance should be investigated in order to direct rational drug usage in the clinic and prevent bacterial strain of drug resistance from being transmitted.
结论加强大肠埃希菌细菌耐药监测，了解其耐药变迁，指导临床合理用药，防止耐药菌株的传播。
The change of the antimicrobial resistance should be investigated in order to direct rational drug usage in the clinic and prevent bacterial strain of drug resistance from being transmitted.
结论加强大肠埃希菌细菌耐药监测，了解其耐药变迁，指导临床合理用药，防止耐药菌株的传播。
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