2) beats
[英][bi:t] [美][bit]
拍
1.
The phenomenon of beats can be observed directly on the double-channel oscillograph and the frequency of alternating current can be measured by the vibration curve of the beats.
在双通道示波器上可直观地观测拍现象 ,并利用拍振动曲线测量交流电的频率。
2.
In this papaer,using double channel scope,the phenomenon of Lisaru figure and beats can be observed directly,the compose of simple harmonic motion on scope is deeply understood by the students.
本文通过用双踪示波器来观察李萨如图形和“拍”现象 ,加深学生对两种特殊形式的简谐振动合成的理
3) Beat
[英][bi:t] [美][bit]
拍
1.
Nonlinear vortex-induced force identification on beat state of 1-D bluff body vertical vortex-induced vibration
一维钝体竖向拍振非线性涡激力识别
2.
The relation between the symmetry of the beat figures and the frequency ratio n 1/n 2,the initial phases Ψ 1?Ψ 2 of the component of vibrations is analyzed.
分析了拍图形的对称性与分振动的频率比n1/n2 及初相Ψ1、Ψ2 之间的关系 ,导出了不同的Ψ1、Ψ2 (0 ,π ,±π/ 2 )与Δn(Δn =n1-n2 为奇数或偶数 )的配搭情况下的拍图形对称性规律 ,得出了拍图形对称性决定于Ψ1、Ψ2 和Δn的结
4) auction
[英]['ɔ:kʃn] [美]['ɔkʃən]
拍卖拍卖
5) paipai.com
拍拍网
6) Auction
[英]['ɔ:kʃn] [美]['ɔkʃən]
拍卖
1.
Study on the Auction of Initial Emission Tradable Permits Based on the Endogenous Information Structure;
基于内生信息的初始排污权拍卖机制研究
2.
A job assignment scheme based on auction and swarm intelligence;
一种基于拍卖与群体智能的作业分配方法
3.
Dynamic target assignment method based on multi-agent decentralized cooperative auction;
基于多Agent分布协同拍卖的动态目标分配算法
补充资料：拍拍
1.象声词。鼓翅起飞声。 2.象声词。枪响声。 3.充满。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条