Tension eccentricity of the specimen section is the main problem in concrete homogenous tensile strength test.
试件截面受拉偏心是混凝土均匀受拉强度试验中存在的主要问题。
Based on the ultimate tensile strength test and extension test under confining pressure, the characteristics of flexible concrete are studied.
通过极限抗拉强度试验和围压作用下的拉伸试验，研究了柔性混凝土的抗拉破坏特性。
Is plated copper tensile strength and elongation being tested? If so, what is the test frequency.
有无对镀铜板进行抗拉强度和延长进行测试？如果是这样，你的测试频率是怎样？
Footwear - Test methods for uppers - Tensile strength and elongation.
鞋类。鞋帮的试验方法。断裂强度和伸长率。
The changes of moisture absorption properties, tensile strength, fracture elongation and elastic modulus of APMOC fiber with aging time were investigated through the hygrothermal aging test.
通过湿热老化试验，研究了APMOC纤维吸湿性能、拉伸强度、断裂延长率以及弹性模量随老化时间的变化。
Through a orthogonal test this paper analyzes the factors influencing the paper′s dry tensile strength.
通过正交试验分析了处理工艺中各种因素对纸张拉伸干强度的影响；
Diametral point load test is a very promising, simple and accurate method for obtaining compressive and tensile strength data of rock core.
用岩芯进行径向点荷试验，是简单而较精确地获得岩石抗拉、抗压强度的极有前途的方法。
The indoor lab test results showed that mineral admixture brucite fiber reinforced concrete can improve the flexural tensile strength of concrete.
室内试验研究结果表明掺矿粉水镁石纤维混凝土可提高混凝土的抗弯拉强度。
The study about the direct tensile strength of cement based material with this test method need to be elucidated further analysis.
采用本试验方法对水泥基材料直接拉伸强度的系统测试有待进一步研究。
The bonding strength calculating formulas are presented. Which were referred to the tensile characteristic of concrete, and shows good agreement with the test results.
给出了与混凝土本身抗拉性能相关的、与试验结果符合良好的粘结强度计算公式。
Therefore, the Brazilian test is not suitable to measure the tensile strength of rock-like materials.
因此认为巴西试验方法已不适合用于测试岩石类脆性材料的抗拉强度。
The triaxial tensile test of remolded loess indicates that the tensile strength of loess is related to the confining pressure and water content.
重塑黄土的三轴拉伸试验表明，土体的抗拉强度与围压和含水率关系密切。
The splitting experiment is one way to test the tensile strength of semi-rigid base material.
劈裂试验是检测半刚性基层材料抗拉强度的一种方法。
The test results indicated that the bond splitting tensile strength of modified fly ash mortar was best in joint materials of sorts.
试验结果表明，各种接缝面材料中，粉煤灰改性砂浆的劈裂抗拉强度最大，效果最好。
The results show that beam offset can greatly affect the macro performance of Laser tailor-welded weld , then affect the cupping Test value and tensile strength unconspicuous.
结果表明，光束偏移量对激光焊缝宏观形貌有很大的影响，而对焊缝杯突值及抗拉强度无明显影响。
The cube cleavage test is an indirect method to determine the tensile strength of concrete.
立方体劈裂试验是测定砼抗拉强度的间接方法。
The test and running show that the tensile strength of steel wire has been obviously increased and the economic benefit has been obtained.
经过现场调试和运行，预应力钢丝的抗拉强度有了明显提高，使企业获得了直接经济效益。
It is summed up through the test that the compressive strength and the cleavage tensile strength of and recycled concrete increased with the enhancement of the strength of recycled coarse aggregate.
通过试验总结出再生混凝土劈裂抗拉强度与抗压强度随着再生粗骨料强度等级增加而逐渐增加。
The extensively used formula for estimating the tensile strength of rocks under the Brazilian test is based on the 2D elastic theory and only suitable for very long or very short cylinders.
因此认为巴西试验方法已不适合用于测试岩石类脆性材料的抗拉强度。
Layered fracture occurs after tensile test of high strength ship plate.
高强船板拉伸试验后出现断口分层现象。
The interrelation coefficients of point load test index to its compressive and tensile strength are finally recommended.
提出了点荷载指标与抗压强度及抗拉强度间的相关系数。
A new method was given to test the cohesion strength of weak interface of DISC by tensile tests and shearing tests.
提出了一种利用拉伸法和剪切法测定内生复合板钢板弱界面拉伸强度及剪切强度的测试方法。
The effects of particle volume fraction, tensile rate and interface bonding strength on the properties of GB/HDPE composites were studied by tensile test and SEM observation.
通过GB／HDPE的拉伸实验和断口形貌分析，研究了颗粒体积分数、拉伸速率、界面强度对GB／HDPE复合材料力学性能的影响。
The test result showed that the ratio of dynamic strength and static strength is 1. 25 ~ 1 '30, by which the value of low temperature tensile strength of material could be evaluated.
实验结果表明，动态强度与静态强度的比值为1.25 ~ 1.30，利用此关系可以估算材料的低温抗拉强度值。
There was no significant difference int test in EMG wave amplitude, maximum tetanized systole tensile strength and duration of isometric contraction.
两侧肌电图波幅、等长收缩时最大强直收缩张力及持续时间进行自身t检验比较均无显著差异。
The experimentation indicates that it is effective to measure the direct tensile strength and other character of concrete by change the size of the test piece and the way of loading.
通过改变试件尺寸及加载方式，还可进一步探讨采用本试验方法测量混凝土的直接抗拉强度，研究混凝土的其它性能。
The results of performance measurement test show that tensile-strength, contraction of cross sectional area, elongation percentage, dynamic ductility of the weld all exceed their base metal.
焊后试件的性能测试结果表明，焊接接头的拉伸强度、断面收缩率、延伸率及冲击韧性均已超过母材。
Chemical mechanism of rubber expansion in DME was analysed, and different rubber materials were selected to test the expansion, the tensile strength, the elongation at break, and the hardness.
分析了橡胶在二甲醚中溶胀的化学机理，并选出具有不同极性的橡胶材料进行耐二甲醚溶胀及溶胀前后拉断强度、拉断伸长率、硬度等力学性能的对比试验。
The test data include the stress? Strain curve, yield strength, tensile strength, Youngs modulus, elongation and expansion coefficient.
试验得到的数据有：应力应变关系曲线、屈服强度、极限强度、弹性模量、延伸率和热膨胀系数。
P95 A compression test is used for brittle materials such as concrete, stone, and brick because their tensile strength is low and thus harder to measure accurately.
脆性材料例如混凝土石材和砖是做抗拉实验的。因为它们的抗拉强度很低，很难准确地测量。
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