查询词典 tensile

The experimental results show that 0.2%yield she ar stress, ultimate shear stress and 0.2%yield tensile stress, ultimate tensile stress under torsion-tension combined high strain-rate decrease with increasi ng temperature.

试验结果表明：该材料在高应变率扭-拉复合加载下的名义剪切屈服强度、剪切强度极限和名义拉伸屈服极限、拉伸强度极限均随温度的升高而降低。

Data were obtained and analyzed, including ultimate tensile stress σ(subscript max, breaking strain ε(subscript m, and modulus of elasticity under 0.3MPa stress. Results The ultimate tensile stress of three groups are respectively 6.01±1.43、6.96±0.93 and 12.94±2.03MPa. Samples following GA treatment improve correspondingly, but stiffness of the tissue is increased.

结果 三组极限抗张强度分别为(6.01±1.43)、(6.96±0.93)和(12.94±2.03)MPa，戊二醛处理后的SIS在强度上有较大改善，但是组织变得僵硬；亚甲基蓝光氧化交联处理后的SIS强度改善不是特别明显，柔韧性增强。

The results showed the maximum cyclic stress of CFRP bar should be under 70 percent of ultimate tensile stress; when the maximum cyclic stress decrease 5 percent of ultimate tensile stress, the fatigue life of CFRP bars increase generally 10 times; with the decrease of cyclic ratios, the fatigue life of CFRP bars decrease heavily; for the brittleness, CFRP bar should possess a higher reserve of strength, the margin of safety against failure is a necessity; according to experimental cyclic stress-fatigue life curve, the fatigue behavior of CFRP bar is much better than the fatigue behavior of Q235 steel.

将纤维复合材料用于土木工程结构的研究成果，已应用于实际工程【2j_国外对CFRP筋的一些短期性能以及CFRP筋构件的粘结性能、CFRP加筋混凝土结构的抗弯性能等都做了大量的研究，但对其长国家自然科学基金50278029，50538020和交通部西部交通科技200l431882021资助项目。2OO6年2月13日收到初稿；2006年9月4日收到修改稿。本文联系人：欧进萍，院士期性能如疲劳性能的研究还不够

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。

The results indicated that, the stress-strain curve of bottom stems obeyed Hooke's law; the tensile strength of Bromus inermis was higher than Coronilla varia, but the elastic was smaller; the tensile strength and cellulose contents of Coronilla varia were smallest (13.87%) in the four species.

研究结果表明：4种牧草收割期底部茎秆应力σ与应变ε曲线服从虎克定律，禾本科扁穗冰草茎秆抗拉强度高而弹性小；豆科小冠花茎秆抗拉强度最低，柔韧性强，纤维素质量分数也最低（13.87%）。

Utilizing improved thermal/mechanical simulation apparatus, the quickly electric heating technique is realized for carbonous composites, tensile and compressive properties of hybrid carbon-carbon composite at up to 2800℃ are then experimental investigated in this paper, both tensile and compressive fracture strengths and moduli are measured at different temperatures.

假设材料烧蚀后各相介质统计均匀分布，考虑孔隙中的气孔与固体相之间的相互作用，建立了相应的细观理论模型，预报了不同结构层次的复合材料的热物理性能及有效弹性模量随温度和加温速率的变化规律，与实验结果对照，吻合较好。

The result shows that the deformation tendency of dentiform is from curved to straight due to the tensile stress, and the tensile stress is mainly generated during the heating and quenching stages in the heat treatment.

结果表明：在拉应力的作用下，齿形变化的方式是由弯变直；拉应力主要产生在最终热处理时的加热和淬火冷却阶段。

Keywords TC4 titanium alloy;electron beam welding;high-temperature tensile test;endurant tensile test

TC4钛合金；电子束焊；高温拉伸；持久拉伸

The microstructures and high-temperature properties of TC4 titanium alloy joints welded by the electron beam were investigated by high-temperature tensile test, high-temperature endurant tensile test and metallographic examination.

通过高温拉伸试验、高温持久拉伸试验以及金相分析对TC4钛合金电子束焊接接头的显微组织和高温性能进行了研究。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。