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- birational moduli 双有理模
- The elastic moduli Eijlm represents a tensor of the fourth order. 弹性模数Eijlm表示一个四阶张量。
- Elastic moduli of SCC were compared with those of normal concrete. 研究中以不同含砂率之混凝土配比进行弹性模数试验,并与一般混凝土比较。
- The predicted results of moduli are in good agreement with experiment results. 其计算结果与实验结果符合较好。
- If RPA pressure existed, the dynamic moduli decreased until certain level. 有RPA压力时,弹性模量比前一次扫描要低,直至平衡不再下降。
- Alfredo Noseda - Propone rassegna dei modelli a disposizione con moduli per richiedere informazioni ed ubicazione. 易易工作室-各种在线工具,站长网志,以及多个应用项目。
- Within the region of lower load,the moduli of the carbon fibersincrease with the increase of strain. 各向同性沥青基碳纤维的模量则随应变的增加而有所下降。
- But the moduli almost remain unchanged in the case of PEEK spherulites appearing around the fiber in the compos... 通过追踪复合材料在循环过程中的结构变化特性,探讨了材料疲劳特性与界面结构间关系的机制。
- Finally, The effective moduli and Poisson's ratio for different fiber orientations are analyzed. 得到了不同方向的方形纤维对于材料的有效模量和有效泊松比的影响。
- As Young's moduli of blades are in the tolerance of 5%, the bladed disc can be treated as a cyclic symmetry structure. 所有叶片弹性模量在5%25误差范围的随机失调系统,其固有频率与非失调相差很小,即失调叶盘系统可以按照循环对称结构进行模态分析。
- Computations of the shear moduli reveal that present results agree well with existing results,so the vali... 碳纳米管剪切模量的计算结果与现有的研究结果相符;从而证实了本文计算公式正确有效.
- Moduli inflation thus relates the size of the dimensions we see to the size and shape of those we cannot. 模暴胀因而将我们可见维度的大小,与我们不可见维度的大小和形状连结起来。
- The surface wave propagation method was suitable for the measurement of dynamic shear moduli of particleboard. 不同方法测得的弹性模量值不同.但它们之间存在着一定的内在联系。
- A multi-level simulation method is presented for predicting the elastic moduli of hardened cement paste. 提出了硬化水泥石弹性模量预测的分级模拟方法。
- Comparison of effects of different young's moduli on stress and displacement of composite flywheel[J]. 引用该论文 LI Cheng;WAN Zhi-chao;ZHENG Yan-ping;TIE Ying.
- Elongation at break decreases and tensile moduli increases with the PVC increase. 两种增容剂增容的体系,随着PVC加入量的增加,拉伸强度下降不明显、断裂伸长率随着PVC的增加而降低,在50 wt%25以前冲击强度保持较高数值,之后显著下降,弹性模量随着PVC的增加而增加。
- However, at high saturation, the moduli and velocities increase with saturation. 高饱和度时模量又随饱和度增大而增大;
- A method to backcalculate the layer moduli of pavements is proposed in the paper; the data are measured by the falling weight deflectometer(FWD)tests. 根据落锤式弯沉仪 (FWD)的弯沉盆动态数据 ,在系统识别方法的原理基础上提出了加速收敛的方法。
- Computations of the shear moduli reveal that present results agree well with existing results, so the validity of these computing formulae is verified. 碳纳米管剪切模量的计算结果与现有的研究结果相符,从而证实了本文计算公式正确有效。
- The results show that the shear moduli (GLT, GLR, GRT) ranged from 70 MPa to 180 MPa. GRT is the lowest among the three shear moduli. 测试结果表明,速生材火炬松的剪切弹性模量GLT,GLR,GRT都不高,在70-180 MPa之间,其中GRT最小;