1) dynamic elastic modulus
动弹模
1.
The testing results have shown that the assessment of the grouting effect in a large-scale water-congervancy project through the change of the dynamic elastic modulus has advantages of rapidity, economy, simplicity and reliability, it is worth advocating.
测试结果表明，在大型水利工程灌浆施工中，利用动弹模的变化来评估灌浆效果具有快速、节省、简便、可靠的优点。
2.
In the process of deformation of frozen soil, the unloaded dynamic elastic modulus is not constant, and tends basically to steady after the strain is more than 1%.
冻土的回弹动弹模,在土体应变过程中为非定值,应变大于1%之后趋于稳定,并随测定时的应变速率加大而变大。
2) dynamic modulus
动弹模
1.
Under two kinds of control modes, the author summarize and explain the rules between dynamic constitutive relation, dynamic modulus, damping ratio and dry densit.
在两种控制方式下,对压实黄土的动应力动应变、动弹模和阻尼随干密度、湿度、围压和激振频率的变化规律进行一定的总结和解释,得出结论:在两种控制模式下,随着干密度、频率和固结围压的增高和湿度的降低,压实黄土的动力特性得到明显的改善;在应力控制模式下,压实黄土的动应力～动应变关系可用双曲线表示;动弹性模量随固结应力、干密度和频率的增加而增大,随含水量的增大而减小;阻尼比随动应变、含水量的增加而增大,随干密度的增加而减小。
2.
Through careful analyse of tests data, the paper discuss dynamic constitutive relation, dynamic modulus and damping ratio, dynamic deformation and dynamic strength and the relationship between the dynamic behavior of compacted loess with the above diffe.
本文依托交通部西部课题，借助GDS动三轴仪，对压实黄土在不同干密度、含水量、固结应力比和不同固结应力情况下进行了耦合实验，探讨了压实黄土的动本构关系、动弹模和阻尼比、动变形和动强度这三个方面的动力特性及其随固结压力、含水量、干密度和振次的变化规律。
3) Dynamic modulus
动弹模量
1.
Among many factors affecting dynamic modulus and damping ratio, dynamic strain was the most important one.
在大量动三轴试验的基础上,深入研究了石灰土填料的动力特性试验结果表明：动应变ε_d是影响土样动弹模量及阻尼比的最主要因素,随着动应变水平的提高,动弹模量E_d成倍减小而阻尼比λ成倍增大。
4) dynamic modulus of elasticity
动弹模量
1.
Four parameters used to estimate the deicer-frost scaling of concrete were investigated in this paper,such as the scaled mass,tensile strength,compressive strength and dynamic modulus of elasticity.
着重从剥落量、抗折强度、抗压强度和动弹模量四个方面研究了混凝土盐冻剥蚀破坏的评定参数。
5) dynamic elastic modulus
动弹模量
1.
Experimental study on dynamic elastic modulus and damping ratio of Xiaoshan saturated soft clay considering initial deviator stress;
初始偏应力作用对萧山软黏土动弹模量与阻尼影响试验研究
2.
The dynamic elastic modulus decreases with increase of dynamic strain and increases with increase o.
随着动应变的增大,动弹模量逐渐减小;频率越低,相同动应变下的动模量越小,频率越高,动模量越大。
6) dynamic modulus
动弹性模量
1.
8 was carried out, and the dynamic modulus variation of the specimen to the erosion time was determined by ultrasonic checking method.
运用超声波技术测定了不同浓度硫酸盐侵蚀下不同水灰比水泥砂浆试件的动弹性模量值,分析了此实验条件下试件动弹性模量随侵蚀时间变化的规律,并对实验结果作了简要的机理分析。
2.
The dynamic constitutive relation and the dynamic modulus are investigated according to the data obtained by dynamic triaxial tests under different conditions such as confining pressure,replacement ratio,initial dry density and initial water c.
在分析和总结前人对纵向增强体复合地基动力特性研究的基础上，本文通过动三轴试验，对模拟深层搅拌桩、灰土桩、CFG桩复合地基的复合试样的动力特性与纯粉土试样的动力特性进行对比分析，根据不同围压、不同置换率、不同干密度和不同初始含水量等因素影响下的动三轴试验所得的资料，较为系统地从动本构关系、动弹性模量等几个方面进行了考察，探索了太原地区粉土经三种不同特性的竖向筋材处理后复合体的动力特性与各影响因素之间的关系。
3.
The dynamic ratio constitutive relationship, the dynamic modulus, the dynamic damping and the dynamic distortion are investigated according to the data obtained by dynamic triaxial tests under different condition such as confining pressure, cement(lime) ratio and age.
在分析和总结前人对水泥土和灰土动力特性研究的基础上,本文通过动三轴试验,将水泥土和灰土的动力特性与纯粉土试样的动力特性进行对比分析,根据不同围压、不同掺灰比和不同龄期等因素影响下的动三轴试验所得的资料,较为系统地从动本构关系、动弹性模量、动变形等几个方面进行了考察,探索了太原地区粉土经两种不同粉体加固处理后土体的动力特性与各影响因素之间的关系,并对水泥土和灰土的动力特性进行了对比分析。
补充资料：动弹
（人、动物或能转动的东西）活动：两脚发木，～不得ㄧ风车不～了。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条