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When Poisson s ratio is zero, tile exact solu-tion of displacement is obtained. 当泊桑比为零时，求得位移的精确解。
In contrast, if the rack is blocked so that it can no longer be collapsed but the struts are stretchable, increases in strut length produce a negative Poisson’s ratio. 与巴西同事每日在互联网上的交流，让我们从那些若完全分析则太过复杂的结构中提取出一些本质特性，并最终导致成功的解释模型出现。”
Abstract: The void is treated as a material with very small Young’s modulus and Poisson’s ratio, and the volume of void can be obtained by outputting the material’s volume in calculation. 摘要：将孔洞看成一种弹性模量和泊松比都非常小的材料，在有限元计算中，通过输出该材料的体积来计算孔洞的体积。
The sensitivity analysis of parameter shows that the Poisson’s ratio has little effect on the developing of the porewater pressure, the settlement decreases with the increase of the Poisson’s ratio. 泊松比对非线性模型的孔压变化趋势影响不大,但沉降量随泊松比的增大而减小;
The main function of tensile test in mechanical property testing of micro-sized structure is measurement question of elastic ratio,Poisson s ratio,yield strength anad fracture strength. 微构件材料力学性能测试中,拉伸测试主要解决材料弹性模量、泊松比、屈服强度和断裂强度的测量问题。
Poisson' s ratio of asphalt mixtures 沥青混合料泊松比
S ratio (belowground to aboveground biomass ratio) has been widely used for estimating root biomass. 利用根冠比(R:S)和地上生物量来估算地下生物量是目前常用的方法，但目前缺乏根冠比的数据。
RELATION BETWEEN OPERATOR SUBSTITUTION OF VISCOELASTIC BODY AND ELASTO-VISCOELASTIC CORRESPONDENCE PRINCIPLE WITH CONSTANT POISSON RATIO 常泊松比下黏弹性体的算子代换法与黏弹对应原理的关系
Restricted by its low coating amount, LWC’s properties consequently affected by the binder’s dosage, binder constituent’s ratio, and the characteristics of the binder used. 由于涂布量有限，涂料组成中，接著剂之用量、配合比之选择、本身的特质、性状等对涂布纸之性质有重大影响。
His wife was a constant inspiration to him. 他的妻子经常鼓励他。
OPTIMIZATION DESIGN OF POISSON'S RATIO OF LAMINATES USING GENETIC ALGORITHMS 用遗传算法实现特殊泊松比的层合板设计
Methods:It was employed that chrono-medical mimic-flight ,treadmill-running and swimming to research the influence of chrono-exercise upon DA and 5-HT s ratio in rats telencephalon. 方法:采用时间医学模拟飞行实验方法,以跑台跑和游泳的运动负荷形式,探索择时运动对大鼠脑中枢DA/5-HT比值的影响。结果:择时运动对DA/5-HT比值产生了“运动性双相量变”作用。
Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
constant Poisson's ratio 常泊松比
The machinery requires constant maintenance. 这些机器需要经常保养维修。
I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
She matured her novel by constant revision. 她不断修改自己的小说以使其趋于完善。
She yelled at him about his constant drunkenness. 她大嚷大叫说他总是烂醉如泥。