| 1. | If a vibrating string is lightly touched at its midpoint, its pitch goes up an octave . 如果在一根振动弦的中部轻轻一触,它就发出高八度的音。 |
| 2. | Equation of the vibrating string 弦振动方程 |
| 3. | Therefore , a new dam osmotic pressure automatic monitoring system based on vibrating string sensor is developed 为此,本文研制开发了新一代基于振弦式传感器的大坝渗压自动化监测系统。 |
| 4. | A brief high - pitched humming or buzzing sound , such as that made by a swiftly passing object or a taut vibrating string 尖啸声一种短暂尖锐的嗡嗡声或滋滋声,例如高速运动的物体和拉紧的震颤的线发出的声音 |
| 5. | By using hyperbola function method , a class of exact kink solitary wave solutions to the nonlinear vibrating string are obtaind 用新近发展起来的双曲函数法,成功地得到了非线性弦振动方程的3组精确孤波解和2组其他类型的精确解 |
| 6. | That two conditions of the expansion functions should be satisfied was presented by solving the nonlinear vibrating string equation and the combined kdv equation 然后以求解非线性弦振动方程和组合kdv方程为例,指出其中的展开函数应该满足的两个条件。 |
| 7. | In this paper , by using reductive perturbation technique , we studied the solitary waves in nonlinear vibrating string , plasma , blood vessel and nonliear transimission lines respectively 本论文运用约化摄动法分别研究了非线性弦振动、等离子体物理、血液流动和非线性电路传输线等领域中的孤波现象。 |
| 8. | Once the rules of quantum mechanics are applied to a vibrating string ? just like a miniature violin string , except that the vibrations propagate along it at the speed of light ? new properties appear 一旦把量子力学套用在振动的弦(和小提琴弦没两样,只不过其上的振动以光速传播)上头,崭新的性质便出现了。 |
| 9. | The work principle and character of vibrating string sensor are elaborated in this paper . the design thought and realization method of hardware , software structure and data communication for dam osmotic pressure automatic monitoring system is put forward . intelligent dam osmotic pressure automatic monitoring system with single chip as core is developed 文中阐述了振弦式传感器的工作原理和特点,提出了大坝渗压自动化监测系统的硬件、软件结构以及数据通讯设计思想和实现方法,研制出了以单片机为核心的智能型大坝渗压自动化监测系统。 |