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- elastic constant measurement 弹性常数测量
- A test method of velocity measurement for elastic constants of composite material is proposed. 摘要提出了一种实用的声学法测量复合材料弹性常数的方法。
- Because of the rather large penetrate depth of X-rays into beryllium, that effect on X-ray stress constant measurement must... 由于X射线对铍有较大的穿透深度,必须考虑X射线穿透深度对应力常数标定的影响。
- It was described and validated the ultrasonic system with a line-focused PVDF transducer for the measurement of the elastic constants of small-size samples. 摘要介绍了针对小试件材料力学性能测试的特殊需求而设计的超声精密测量系统和测试方法，并进行了实验验证。
- There is an obsessive, dollhouse pleasure in configuring and looking at it, a constant measure of social capital. 陆慧明，王军，王勤伯三位百万博客记者应该也是如此想法吧。
- Excellent repeatability thanks to its dynamic probing system with constant measuring force. 由动态探测系统和恒定的测量力决定了极好的重复性。
- The elastic constants C_ 11,C_ 12,C_ 44 of Fe-Ga magnetostrictive material are calculated to be 207 GPa,166 GPa and 108 GPa,respectively. 利用本方法;计算了新型Fe_Ga磁致伸缩材料的弹性系数C11;C12;C44分别为207GPa;166GPa及108GPa.
- The elastic constants C_ 11,C_ 12,C_ 44 of bcc-Fe are 283 GPa,158 GPa and 112 GPa,respectively,which approximately consist with the intrinsic ones. 计算得到bcc_Fe的弹性系数C11;C12;C44分别为246GPa;121GPa;113GPa;与实验值基本一致.
- Directionally solidified superalloy's elastic constants were analyzed by employing statistical and random sampling methods. 通过随机抽样和统计的方法对定向凝固高温合金的弹性常数进行了分析。
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- The elastic constants of wood of Cunninghamia lanceolata was determined and the limits of orthotropic model adopted for wood was studied. 测试杉木的弹性常数，研究木材采用正交各向异性体模型的限制条件。
- Piezoelectric constant measurement 压电常数测量
- Elastic constants of RVE are obtained by using FEA software, ANSYS tosimulate, which provide an effective way to FEA calculation. 建立复合墙板的代表性体积单元(RVE)模型,并应用有限元分析程序ANSYS对此RVE模型进行模拟,获得其等效弹性常数,为结构的有限元计算提供了有效途径。
- The key point is confirmed to be the lattice constants when calculating elastic constants,and the basis sets also affect the precision of calculation. 结果表明;在第一性原理弹性系数计算中;晶格常数是决定弹性系数计算准确度的关键因素;势函数的选择也会影响计算准确度.
- The elastic constants of 6 sets of stitched laminates are calculated using the modified homogenization method,and the results are in good agreement with ... 最后应用改进的均匀化方法,求得了6组缝合层合板的弹性常数,计算结果与实验结果吻合较好。
- The effective elastic constants of T700/QY8911 single ply plate of stitched lamina are calculated by the proposed model, and the comparison with unstitched model is also analyzed. 在此模型的基础上分析了T700/QY8911缝合单层板的有效弹性常数，并与未缝合模型进行了比较。
- The differentiability of the initial stresses and elastic constants of the surrounding rocks of tunnels is discussed firstly from the point of view of finite element method. 从有限元数值计算的角度对岩土工程参数的可辨识性进行了分析。
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- There is a machine at the gym that constantly measures your heartbeat. 体育馆里有一种机器可以一直测试你的脉搏。
- Elastic constants of two and three dimension short fiber reinforced composites were predicated with the help of computer based on the analytical model presented in this paper. 建立了分析模型，编制了计算程序，分别对二维及三维随机取向短纤维复合材料的弹性常数做了预测，分析了纤维含量的影响，并与有关文献结果进行了比
