Poisson ratio
英
美 [ˈpɔɪzsən ˈreɪʃioʊ]
泊松比；泊松比，横向变形系数
双语例句
- The mechanical properties included the stress-strain curve, peak stress, Young's modulus and poisson ratio of Gypsum Breccia.
比较分析了烘干和天然条件下含水率对岩石应力应变曲线、峰值强度、弹性模量和泊松比变化情况。 - Stress analysis of pavement structure considering Poisson ratio effect of asphalt mixtures
考虑沥青混合料泊松比影响的路面结构应力分析 - The experimental study on modulus of static compression elasticity and poisson ratio of short carbon fiber concrete
短碳纤维混凝土的弹性模量及泊松比性能试验 - An experimental method was developed to measure modulus of elasticity and the Poisson ratio for unknown plate-shaped materials that uses the resonant frequencies of the composite plate.
针对薄板状材料，提出了一种利用复合板共振频率测量未知材料的弹性模量和Poisson比的新方法。 - The dynamical Poisson ratio, dynamical Young ′ s modulus and dynamical compressive yield strength were obtained.
得到了水泥砂浆石的动态泊松比、动态杨氏模量、动态压缩强度。 - A P-wave velocity and poisson ratio nonlinear inversion method
一种同时反演纵波速度和泊松比的方法 - These parametric values of poisson ratio μ and sound velocity C 0 etc was indirectly calculated based on the experimental results.
在实验结果的基础上，通过间接计算得到了泊松比μ，声速C0等参数值。 - In addition, the possible effects of carbon partitioning on Poisson ratio and Young's modulus of martensite were discused briefly.
此外，还讨论了C的富集分配对马氏体Poisson比和Young's模量的可能影响。 - Based on the randomness of Poisson ratio and relaxation modulus, structure reliability and its variation tendency for solid rocket motor ( SRM) grain under the internal pressure were investigated in combination with failure criterion.
考虑泊松比和松弛模量的随机性，结合药柱的破坏判据，研究了工作内压作用下固体火箭发动机药柱结构的可靠度及其变化趋势。 - Furthermore, an approximate formula for determining tangential Poisson ratio, suitable for both sandy and cohesive soils, is given according to the K0 status of soils.
基于土体的K0状态条件，给出了一个切线泊松比近似计算公式，对砂性土和粘性土均可适用。 - Rapeseed physical properties such as bulk density, frictional factor, module of elasticity and Poisson ratio as well as permeability and adsorbability have direct or indirect influence on oilseed transportation and squeezing.
油菜籽散体的密度、摩擦因数、弹性模量和泊松比以及渗透性和吸附性等物理特性对油料的输送和压榨均有直接或间接的影响。 - Finally the effects of some random variables such as Poisson ratio, modulus and structure model on 3D grain were analyzed, and the analysis results can provide reference to random analysis of grain structure.
对三维药柱进行了泊松比、材料模量及结构相关模型等随机参数影响的对比分析，所得结果为进一步药柱结构随机分析奠定了基础。 - The multiwave seismic parameter ratios ( eg. velocity and Poisson ratio) will appear distinctly abnormal.
3多波地震属性参数比（如速度比和泊松比）出现明显异常。 - All the three-component data are analyzed for amplitude ratio and Poisson ratio, showing that the low abnormal zone has a good corresponding relationship with oil& gas revealed by drilling.
对三分量数据进行了振幅比和泊松比分析，低异常区与钻井揭示的油气显示有很好的对应关系。 - Based on the classical laminated plate theory, a plate model, which determines simultaneously the magnetostrictive coefficient, Young's modulus and Poisson ratio of a thin film of a cantilever film-substrate system, is suggested.
基于经典层合板理论，建立了一个能同时测量薄膜-基底系统中薄膜的磁致伸缩系数、杨氏模量和泊松比的板模型。 - However, Poisson ratio does not influence the plastic volumetric strain in the stage of strain softening.
在应变软化阶段，泊松比不影响塑性体积应变。 - Moreover, the stress-strain whole curve formula of perforated brick masonry and Young's modulus and Poisson ratio mechanics parameter are achieved in the paper.
此外，文中还提出了多孔砖砌体的应力&应变全曲线公式以及弹性模量和泊松比两个力学性能参数。 - A new technique for measuring Poisson ratio and strain of flexile rubber
测定柔性橡胶应变和泊松比的新方法 - SHPB method with passive confined pressure was used to study the dynamic mechanical behavior of powder metallurgy friction material under quasi-one dimensional strain state, the dynamical poisson ratio, dynamical young's modulus and dynamical compressive yield strength were obtained.
用被动围压的SHPB实验方法，研究了粉末冶金摩擦材料准一维应变动态力学响应，分析了实验结果与围压套筒的关系，得到了该材料的动态泊松比，动态杨氏模量，动态压缩强度。 - A new concept and the regression equation of Poisson ratio are put forward for reinforced concrete based on reliable test data and regression analysis in this paper.
文章基于接近实物尺寸的钢筋混凝土构件复合受力试验和回归分析，提出钢筋混凝土组合材料泊松系数的新概念和回归方程。 - Elastic parameter such as impedance, velocity, Poisson ratio etc. and pre-stack amplitude, frequency attributes can be used to quantitatively predict the fracture density and direction.
利用阻抗、速度、泊松比等弹性参数和叠前振幅、频率属性可对裂缝密度和方位进行定量预测。 - The tension Poisson ratio is negative, and its regression curve shows upward section and downward section.
受拉泊松系数回归曲线存在上升段和下降段； - The Poisson ratio decreases with increasing strain and the physical mechanism of this phenomenon is discussed.
纳米杆泊松比随应变增加而减弱，并从物理上解释了这一现象的原因。 - Mixed-mode method and the improved method were used for predicting the valid elastic modulus and poisson ratio of FGM.
对于功能梯度材料局部微结构的等效弹性模量和泊松比，依据混合律模型的上下限以及改进方法分别进行预测。 - Poisson ratio of fractures has little influence on stress changes, it is not the sensitive factor.
断裂的泊松比的影响很小，不是影响地应力测量精度的敏感因素。 - By means of high resolution digital photography, the Poisson ratio of ETFE foil is measured.
借助高精度数字照相方法测定了ETFE薄膜的泊松比。 - Poisson ratio and density of rock has little influence, so they are not the sensitive factor.
岩体的密度、泊松比对孔壁处应力变化影响很小，不是影响地应力测量精度的敏感因素。 - The bigger difference of Poisson ratio between two medium, the greater amplification effect.
两种介质的泊松比差异越大，其放大效应越显著。 - To the influencing factor of the pile-soil stiffness, it should be analyzed that is pile length, pile diameter, soil modulus of compression, Poisson ratio and so on.
在桩土刚度的影响因素中，对桩长、桩径、土层压缩模量、泊松比等因素的具体影响进行研究。 - The value of two important parameters of the soil: compression modulus and Poisson ratio was discussed.
并对计算中较为重要的两个参数土的压缩模量和泊松比的取值进行了探讨。