并以常规的等速拉伸和应力松弛试验作对比。
Meantime, conventional constant-rate elongation tests and stress relaxation tests are conducted with DCS-500.
本构方程中的未知参数由应力松弛试验和参数识别技术来确定。
The unknown parameter of the equation is fixed by stress relaxation test and parameter identification technology.
用自行改装的设备对几种类型的沥青混合料进行了应力松弛试验。
The stress relaxation test for some types of bituminous mixture has performed using a self-refited test machine.
本文介绍了中强度冷轧带肋钢筋的机械性能和应力松弛试验结果。
This paper presents the test results of the mechanical properties, and relaxation of steel wires for medium strength cold rolled ribbed steel wires.
应力松弛试验是一种常用于测定粘弹性材料性能及粘弹性参数的试验方法。
Stress slack tests are often used in determining the properties of viscoelastic materials and viscoelastic parameters.
本文探讨了预应力钢材常温拉伸应力松弛试验中，初始试验力保持时间的意义与作用。
This paper describes the significance and role of the initial test load holding time in the tensile stress relaxation test at room temperature for the pre-stressed rolled steel.
本文还做了玻璃应力松弛试验，结果表明，采用RD_2 - 3型改进应力松弛试验机是可靠的。
In addition, stress relaxation of glass is studied. Relaxation curves show that the modified type RD_2-3 stress relaxation testing device is reliable.
对软组织进行应力松弛试验时可给样本施加一个小的预加力来去除样本的松弛，该预加力通常被忽略。
When performing a stress-relaxation test of soft tissues, a small preload is usually applied to the specimen to remove slack, and this preload is generally be neglected.
采用rljw—2000型岩石三轴流变伺服仪，在分级加载条件下完成饱和粉砂质泥岩的三轴压缩应力松弛试验。
The stress relaxation test of saturated silty mudstone under triaxial compression is carried out on the rljw-2000 rock microcomputer-controlled rheology servo test system by step loading method.
本文详细论述了应力松弛试验机的国内外概况，在此基础上阐述了SC- 200应力松弛试验机的结构及性能特点。
The general situation about stress relaxation testing machine both at home and aboard, the structure and performance of SC-200 stress relaxation testing machine are expounded.
对8种不同类型的硫化橡胶在大气老化试验时的应力松弛变化进行了探讨。
The stress relaxation of 8 types of vulcanizates during the atmospheric aging test has been evaluated.
试验不仅实现了应变率逐步变化加载过程，同时也实现了蠕变加载和应力松弛过程。
The strain rate was changed stepwise several times; and stress relaxation tests and a set of creep tests were performed during otherwise monotonous loading at a constant strain rate.
用弯曲试验来推断应力松弛能力是一种有效的方法。
It is an effective way to infer relaxation ability with constant loading speed bending test.
报道了对我国低松弛预应力钢丝所进行的试验研究，包括不同初始应力、时间对松弛的影响。
This paper gives an account of the experimental study on the stress relaxation in low relaxation prestressing wires. The influence of the initial stress and the duration of loading is discussed.
本文对常用的PP打包带进行拉伸试验，研究了不同温度处理后不同应力条件下PP打包带的应力松弛现象。
This paper deals with the PP strap tensile test, studied at different temperatures under different stress conditions after treatment with PP packing stress relaxation.
根据ASTME328—78设计了等应力的片形应力松弛测试试样，对其应力松弛测试装置进行了初步探索，并进行了应力松弛测试试验研究。
According to ASTM E328-78, uniformly stressed plate specimen and the apparatus for stress-re-laxation testing are designed. Stress-relaxation test are carried out accordingly.
根据ASTME328—78设计了等应力的片形应力松弛测试试样，对其应力松弛测试装置进行了初步探索，并进行了应力松弛测试试验研究。
According to ASTM E328-78, uniformly stressed plate specimen and the apparatus for stress-re-laxation testing are designed. Stress-relaxation test are carried out accordingly.
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