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- The long wave equations were derived from Eular equations by timeaverage over short waves period. 计算模型的波浪控制方程是由欧拉方程在短波周期上平均而得到的。
- I am able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- I was able to pick you up on the short wave radio. 我能用短波收音机收听到你的信号。
- New explicit and exact solutions of the evolution equations describing the resonance interaction between the long wave and the short wave are obtained by using the extended hyperbolic-function method. 摘要通过扩展的双曲函数方法获得了描述长短波相互作用的非线性发展方程的显式精确解。
- I was able to pickyou upon the short wave radio. 我能用短波收音机收听到你的信号。
- You can receive our program at short wave 37.5 MHz. 你可在短波37.;5兆赫上收到我们的节目。
- Is the radio available to receive short wave? 这个收音机能收短波吗?
- You can receive our program at short wave 37.5 MH. 你可在短波37.;5赫兹上收到我们的节目。
- You can receive our program at short wave 37. 5 MH. 你可在短波37.;5赫兹上收到我们的节目
- You can receive our program at short wave 5 MH. 你可在短波5赫兹上收到我们的节目。
- Short wave lengths correspond with high frequencies, and long wave lengths to low frequencies. 短波波长和高频相对应,长波波长与低频相对应。
- Abstract: The properties of solitary wave solution to multidimensional regulari zed long wave equations is discussed and one of its solitary wave solution is ob tained by direct integral method. 文摘:本文讨论了高维正则长波方程的孤立波解的性态,同时运用直接积分法获得了它的一个孤立波解。
- Short wave lengths correspond with high frequencies,and long wave lengths to low frequencies. 短波波长和高频相对应,长波波长与低频相对应。
- The properties of solitary wave solution to multidimensional regulari zed long wave equations is discussed and one of its solitary wave solution is ob tained by direct integral method. 本文讨论了高维正则长波方程的孤立波解的性态,同时运用直接积分法获得了它的一个孤立波解。
- Abstract: At present, the main means for time transfer are long or short wave, telephone, GPS, double star etc. 文摘:目前,国内外时间传递方式主要有长波授时、波授时、话授时、星比对、PS时间信息。
- It is necessary to use a short wave radio to pick up the programs. 必须有一台短波收音机才能收听这些节目。
- Propagation of ultra short wave and microwave in the ionosphere. 见电离层无线电波传播。
- Turn this switch and you'll hear short wave broadcasts. 转动这个旋钮就能收听短波。
- In this paper,we are concerned with the blow-up of solutions to a class of quasilinear wave equations. 借助于一些偏微分方程的标准技巧对方程的非线性项进行估计,通过凸性引理得到了在三种不同初始能量下解的爆破。
- Processing speciality of double short apron draft and SKF long short apron draft were compared,spinning were done in pure cotton carding variety and combed variety. 对比分析了双短胶圈牵伸与SKF型长短胶圈牵伸的工艺特点,并在纯棉普梳和精梳品种上进行了纺纱对比试验。