| EXAMPLE SENTENCES | ||
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不定方程是数论的一个分支，它有着悠久的历史与丰富的内容。 On the diophantine equation is the number one branch, it has a long history and rich content. | ||
利用不定方程理论及中国剩余定理，我们设计了一类陷门背包公开钥密码系统，它们具有更好的安全性。 Using the theorem of linear Diophantine equations and the Chinese remainder theorem, we have constructed a class of trap-door knapsack public-key cryptosystems, which have a better security. | ||
方程是一病态积分方程其解很不稳定。 This equation is ill-posed and its solutions are extremely unstable. | ||
他显然心烦意乱，开起车来摇晃不定。 He was obviously upset and was driving erratically. | ||
有两个新来的人，坐立不定，等着提问。 There were two new arrivals, fidgeting around, waiting to ask questions. | ||
建立的尾流再附动力学模型包括：伞系统运动方程、尾流运动方程、伞衣-尾流动量交换方程。 The model includes three parts: equations of the motion for the parachute-store system, equations of the motion for the wake, equations of the momentum transfer between parachute and wake. | ||
应用哈密顿原理，推导出均匀杆的纵振动方程与横振动方程。 The longitudinal and transverse vibrating equations of the homogeneous rod are deduced with Hamiltonian principle. | ||
这就是一个抛物线方程。 That is a parabola. | ||
方法差分方程理论。 METHODS Theory of difference equation. | ||
况且，在平衡计算中常常发生比四次方程还高的高次方程。 Moreover equations of degree higher than quartic often arise in equilibrium calculations. | ||
