1·He always beams with joy when speaking.
他讲起话来总是眉飞色舞。
2·Vibrations of multiple stepped beams with cubic nonlinearities were considered.
研究了具有三次非线性项的多阶梯梁的振动。
3·Stress corrosion cracking problem of concrete beams with crack is studied in this paper.
本文研究了带裂纹混凝土梁的应力腐蚀断裂问题。
4·The strength and stiffness of continuous composite beams with stiffened web are investigated.
研究了加肋腹板连续组合梁的横向连接刚度和强度。
5·The method is particularly effective for beams with a relatively low steel reinforcement ratio.
该加固方法对于低配筋率混凝土梁特别有效。
6·This class of problems usually describes the deformations of elastic beams with both fixed points.
这类问题通常描述两端固定的弹性梁的形变。
7·Analytical Propagation Expressions of Hyperbolic Secant Pulsed Beams with Narrowband and Broadband.
窄带和宽带双曲正割脉冲光束的解析传输式。
8·A new method using twin beams with the quantum correlation to detect the small phase shift has been suggested.
本文提出一种利用量子相关孪生光束进行微小相移测量的新方法。
9·the use of optical vortex beams with a doughnut-like shape in the cross-section to form an optical vortex pipeline;
运用了截面为甜甜圈状的涡流光束形成的光涡流通道；
10·Bamboo frame connected with the foundation and concrete beams with metal pipes, iron pins makes the structure stable.
竹框架与基座和混凝土梁通过金属管道和铁钉连接，使得结构更加稳定。