查询词典 tensile stress

The means of experiments including fresh fracture surface, dislocation morphology adjacent to tensile fracture surface and longitudinal microsection of failed tensile specimen observing, Auger spectrum analysing and in-situ investigating of crack growth.

为深入研究Al—Li合金低塑性沿晶断裂的原因，论文对合金自然时效和峰值时效态的断裂行为进行了较全面的分析，所采用的实验手段包括：拉伸断口纵剖面观察、新鲜断口观察、断面俄歇能谱成分分析，裂纹扩展动态观察及断口附近位错形态观察。

Four kinds of tests, ILSS, IFSS, multifilament tensile testing, mongline tensile testing have been done.

通过正交实验以及对实验的分析确定了超临界CO_2处理碳纤维的最佳工艺，采用该工艺，碳纤维复合性能提高20%以上，本体强度仅下降3%，达到了预期的试验目的。

The results showed that the influence of the percentage of the needle-shaped fiber on the impact strength of NF-WPC was significant, while much more significant on the bending and tensile properties. The percentage of MAPE influenced significantly to the tensile strength and toughness of NF-WPC. In the conditions of this paper the dimension of wood fiber and the percentage of lubricant paraffin had a minor influence on the mechanical properties of NF-WPC.

结果表明：针状木纤维的含量对NF-WPC冲击强度影响显著，对弯曲性能和拉伸性能的影响高度显著；偶联剂马来酸醉接枝聚乙烯的添加量对NF-WPC的拉伸强度、断裂伸长率和冲击强度影响显著；在本文的试验范围内，木纤维尺寸和润滑剂石蜡的含量对NF-WPC力学性能的影响不显著。

It was found that the puncture strength, tensile strength and modulus as well as the inverse of relaxation coefficient of starch/dHG films pronouncedly increased with increasing dHG, accompanied with a decreasing tendency in puncture deformation, extensional creep compliance, retardation time and tensile strain at break.

淀粉/dHG可食膜的穿刺强度、抗张强度、抗张模量及应力松弛系数的倒数，随脱色仙草叶胶浓度增加而增加，而穿刺变形量、依顺值、及抗张变形量则减少。

Experiments were arranged by adjusting the thicknesses of flyer and sample to change the tensile strain rate, in order to investigate the effect of the tensile strain rate on the spall strength.

通过改变飞片和样品的几何尺寸来调整拉伸应变率的大小，研究了拉伸应变率对20钢层裂强度的影响。

Experiments were arranged by adjusting the thicknesses of flyer and sample to change the tensile strain rate,in order to investigate the effect of the tensile strain rate on the spall strength.

采用轻气炮加载技术和激光速度干涉测速技术相结合，对不同拉伸应变率条件下20钢的层裂特性进行了实验研究。

This paper discussed the influences of different cement, Inorganic Filler and the defoaming agent on the tensile strength and elongation at break of coating film;The influence of various of polymer-cement ratio (mass ratio of pure polymer to cement) and coating times on the tensile strength and elongation at break of coating film were researched;This paper also discussed the water Resistant Performance, watertightnessand the adhesion strength of wet subbase of coating film.

本文研究了不同种类的水泥、无机填料及消泡剂对涂膜拉伸强度和断裂伸长率的影响；研究了不同聚灰比(聚合物干量和水泥的质量之比)、不同的涂覆层数对涂膜拉伸强度和断裂伸长率的影响；讨论了涂膜的耐水性、不透水性、潮湿基面的粘接强度等防水性能。

The dynamic tensile tests are carried out on the pneumatic indirect bar-bar tensile impact tester. The influence of strain induced austenite transformation and deformation twins on the mechanical properties and fracture behaviors of the studied TWIP steels are investigated using LOM, XRD, SEM and TEM techniques.

动态拉伸试验在气动式间接杆杆型冲击拉伸试验机上进行，采用LOM、XRD、SEM和TEM等手段分析研究了奥氏体的形变诱发相变和形变孪晶对TWIP钢力学性能的影响，并分析了TWIP钢的断裂行为。

The results showed that the tensile strength and elongation at break of the objective silicone rubber increased with the increase of vinyl content in PDM-MVS. The tensile strength was 3.9 MPa and elongation at break was 416%, and the reinforcement effect of PS on silicone rubber was significant when the mass fraction of vinyl was 1.50%. The objective silicone rubber had microphase-separated structure consisting of PS domains uniformly dispersed within a continuous PDM-MVS matrix. The compatibility between the two phases increased with the increase of vinyl content in PDM-MVS.

结果表明，目标硅橡胶的拉伸强度和扯断伸长率均随PDM-MVS中乙烯基质量分数的增加而增大，当乙烯基质量分数为1.50%时，其拉伸强度达3.9 MPa，扯断伸长率达416%，PS的增强效果明显；目标硅橡胶具有微相分离结构，PS作为分散相均匀分布于PDM-MVS连续相中，两相的相容性随着PDM-MVS中乙烯基质量分数的增加而增强。

The break elongation of vulcanizate was increasing with chlorine content. When the chlorine content was higher than 16%, the tensile strength was gradually decreased with the chlorine content. The break elongation was increasing with the content of chlorinated EHL, while the tensile strength was decreased.

硫化胶的扯断伸长率随着氯含量的增大而增大，当氯含量大于16%时，拉伸强度随着氯含量的逐渐增大而降低，并且扯断伸长率随着添加量的增加不断增加，而拉伸强度有所降低。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。