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- local wave decomposing 内蕴模式函数
- By sweeping a laser along the pipe to change the local wave speed, physicists might be able to create a horizon. 将雷射沿著管路扫过，可以改变局部的波速，运用这种方式，物理学家也许可以创造出视界来。
- A new method for analyzing nonstationary signal designated as local wave analysis is introduced. 该文介绍一种新的非平稳信号分析方法一局域波分析。
- Then, Local Wave method is introduced in consideration of the non-stationarity characteristic of the vibrating signals from NC machines. 针对数控机床机械系统的非线性和振动信号的非平稳特性,引入局域波分析方法。
- Local wave method (LWM) could be effectively employed to suppress the interference of the cross-term encountered in processing the multi-component signals through WHOS method. 针对多分量信号Wigner高阶矩谱的交叉项会产生“虚假信号”,结合局域波法,提出了一种抑制WHOS交叉项的新方法。
- A probability distribution function(PDF) of wave steepness was derived under the linear theory frame of statistical distributions of local wave parameters proposed by Sun Fu. 根据孙孚建立的线性海浪局地波要素统计分布的理论框架，已提出了1个海浪波陡的理论分布。
- The paper cowtains the wave run up and overtopping, the design of breakwater, the wave froces, the local wave scowcing and the wave generation technigue. 内容包括波浪爬高和越浪、防波堤设计、波浪力、建筑物附近的冲刷和造波技术等。
- Therefore, local wave decomposition technology was introduced into the logging date extrapolation method constrained by time-phase model to gain the seismic instantaneous phase. 为此，在时间-相位模型约束的井资料外推方法中，引入局域波分解技术来求解地震瞬时相位；
- Therefore, local wave decomposition technology was introduced into the logging data extrapolation method constrained by time-phase model to gain the seismic instantaneous phase. 为此，在时间- 相位模型约束的井资料外推方法中，引入局域波分解技术来求解地震瞬时相位；
- The conception of multi-scale Hilbert spectrum entropy(MSHSE)was proposed based on the multi scale analysis character of the local wave method(LWM)and its calculation method was developed. 基于局域波分析的时频多分辨特性,提出了多尺度Hilbert谱熵的概念,并给出了多尺度Hilbert谱熵的计算方法。
- Based on the local characteristics of signals, a local wave method (LWM) can be employed to obtain the instantaneous frequency of signals and the Hilbert time frequency spectrum composed of an energy time frequency three dimensional distribution. 局域波法是基于信号局部特征 ,通过该方法可得到信号的瞬时频率和构成能量 -时间 -频率三维分布的Hil bert时频谱。
- Firstly, tested signals are decomposed into number of intrinsic mode functions (IMFs) by using local wave method, and time-frequency spectrums of IMFs are acquired by means of Hilbert transformation. 首先使用局域波法将实测信号分解为多个基本模式分量，经过希尔伯特变换得到各分量的时频谱；
- Combining with the local wave method, image processing and CPN classification pattern, a new intelligent diagnosis method on fault information extraction was proposed in this paper. 结合局域波理论、图像处理技术和CPN网络模式分类器，提出了一种提取故障特征信息的智能诊断方法。
- Around the periphery of the disk, a shock front or wall of water forms;outside the shock front, the water moves slower than the local wave speed (analogous to the subsonic interstellar medium). 在浅盘的周围，形成激波前缘或水墙，在激波前缘之外，水的运动速度低于该处的波速（类似于次音速的星际介质）。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
