Keywords: geometric nonlinearity, sag effect, equivalent modulus of elasticity, vehicle - bridge interaction.关键词: 几何非线性 、 中垂效应 、 等效弹性系数 、 车桥互制.The eigenfrequency of oscillation cavity is the function of cavity's geo...
Geometric designs were popular wall decorations in the 14th century.14世纪，几何图形是风靡一时的墙壁装饰图案。Many pictures have been based on simple geometric designs.许多画都是基于简单的几何图案。These results parallel Archimedes'geometric theorems...
Neural networks are computer systems which mimic the workings of the brain.神经网络是模拟大脑工作方式的计算机系统。Designing silicon chips to mimic human organs sounds fanciful.设计硅芯片模仿人的器官听上去是异想天开。He could mimic anybody.他可以模仿任何人。...
Don't degrade yourself by answering him.不要自贬身分去搭理他.Alginate lyase can degrade alginates into oligosaccharides, and it's a kind of important tool enzyme.褐藻胶裂解酶能裂解褐藻胶制备寡糖, 是一种重要的工具酶.The results indicate that ozon...
(象)鼻使象有别于他类.A trunk distinguishes the elephant.他走到象鼻处 —— 它如一条厚厚的银色链子.He stepped onto the magnificent trunk - like a thick silver chain.象鼻的基部象人体的躯干一样厚.The base of his trunk as thick as a man's torso....