elastic adj. 1.有弹力[弹性]的。 2.伸缩自如的,灵活的。 3.机变的,轻快的。 an elastic body 弹性体。 elastic braces 松紧吊裤带。 elastic force 弹力。 an elastic principle 灵活性的原则。 elastic ribbon 松紧带。 an elastic temperament 开朗的性格。 n. 橡皮线,松紧带,橡皮圈。 adv. -ally
rod ROD =rewritable optical disc 【计算机】可重写光盘〔其内存信息可由激光读出并加以编辑的光盘〕。 n. 1.枝,一节树枝。 2.棍棒;杆;竿;钓竿。 3.杖,魔杖;鞭,体罚。 4.职标,权标;笏;权力,威力。 5.【机械工程】杆,拉杆,推杆,连杆;测量杆,照尺;避雷针。 6.〔主、美〕杆〔=51/2?码=5.0292公尺〕;平方杆〔=301/4?平方码〕;【解剖学】(网膜内的)杆状体;【生物学】杆状菌,杆状染色体。 7.〔美俚〕(左轮)手枪。 8.【圣经】种族;家系;血统;子孙。 9.〔美俚〕旧汽车改装成的跑车 〔=hot rod〕。 a calculating rod 计算尺。 give the rod 鞭打。 have a rod in pickle for sb. 伺机惩罚(某人)。 kiss the rod 俯首受罚,甘心受刑。 make a rod for one's own back [for oneself] 自找麻烦,自找苦吃,自作孽。 ride [take] the rods (躲在货车车厢下的棒轴上)偷乘火车。
Analysis of thermal post-buckling of heated elastic rods 加热弹性杆的热过屈曲分析
The lateral impact of elastic rod and plate on winkler foundation 地基上板的冲击计算
Thermal post-buckling of asymmetrically supported elastic rods 非对称支承弹性杆的热过屈曲
Mechanical problems on elastic rod model of dna 模电教学中的形象思维
Analytical dynamics of a kirchhoff elastic rod expressed in quasi-coordinates 弹性杆分析动力学的准坐标表达
Studying the stability of elastic rod with varying cross section by wkb asymptotic method 渐近法研究变截面弹性杆的稳定性
The equilibrium and stability of an elastic rod with circular cross section under the constraint of a cylinder is discussed 摘要讨论受圆柱面约束的圆截面弹性杆的平衡与稳定性。
In chapter 5, we discuss the cauchy problem of the imbq equations which originate from the longitudinal propagation in a nonlinear elastic rod model of dna 在第五章中,研究由nwa分子中的非线性波传播而导出的twrsq型方程组w。一“8c一uoc。。
Finally, two-dimensional wave-motion equations of the finite deformation elastic rod are derived by variation principle taking simultaneously geometrical and physical nonlinearity into consideration 最后,利用变分原理又导出同时考虑几何和物理非线性的有限变形弹性杆的二维波动方程。
Using basic equations in continuum mechanics, the wave-motion equation in the geometrical nonlinear elastic rod is derived, and then the characteristic curves and their characteristic relations are deduced by the characteristic line method, and the alterations of the wave profiles are analyzed during propagation 利用基本方程导出了弹性细杆的几何非线性波动方程,用特征线法求得它的特征线和特征线上的相容关系,分析了波形在传播过程中的变化规律。