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- This effect is obvious at lower frequency band. 这种效应在振动低频区段更为显著。
- The assigned frequency band is 928 MHz to 902 MHz. 那分配频率乐团是 902个百万赫兹至 928个百万赫兹。
- The design is very suitable for wireless communication systems which work in ISM frequency band. 所设计的软硬件接口非常适合在ism频段的无线通信系统中应用。
- working frequency band 工作频带
- We can't hear any program when we turn our radio onto this frequency band. 当收音机调到这个频段上时，什么节目也收听不到。
- This work deals with the fundamentals of basic frequency band signal transmission sys-tem for well logging and analyzes the bipolar return-to-zero system and Manchester trans-mission system for well logging in detail. 本文介绍了基带传输系统的原理,并较详细地分析了用于测井的双流归零制基带传输系统和曼彻斯特传输系统。
- This work presents an innovative design and fabrication of phononic crystals integrated with two sets of interdigital (IDT) electrodes for frequency band selection of surface acoustic waves (SAW). 本文旨在使用新颖方法，设计并将微米级的周期性介电质结构(声子晶体)与一组叉指状电极表面声波元件整合制程，电磁波通过声子晶体时由于反射波对入射波造成干涉，发生所谓的频沟现象，阻挡在某些频率振荡之电磁波通过。
- Another attribute is the flux or radiant power that can be delivered in that narrow frequency band. 另一个性质就是在这样窄的频带内可以给出很高的光通量或辐射功率。
- It must have the eletricity net of work frequency,and the variety value of voltage is in 380V,the variety value of frequency is in 50HZ. 必须具有工频电网，而且电压变化值在380以内，频率变化在50以内。
- A specified frequency band for the transmission and reception of electromagnetic signals,as for television signals. 频道，波道传送和接收电磁信号的一特定的频率波段，如电视信号
- Experimentation indicate the system could adjust automatically hydraulic impactor work frequency and single impact energy according to work target,making the ... 实验表明该设计方案可以根据工作对象自动调节冲击频率和单次冲击能,实现液压冲击器的智能化工作。
- The distance between the acoustic-emission source and the receiving transducer, and the background noise level are primary factors in selecting a particular frequency band. 声发射源与接收讯号传感器间的距离以及环境噪声的电平是选择频带的主要依据。
- Next we simulate the performance on RF circuit by ADS, for example we simulation the S-parameters of LNA, and we make sure the LNA of work frequency, gain, isolation, and noise. 在来透过ADS模拟软体模拟模组的效能，如模拟LNA的S参数，并观看该LNA的工作频率是否符合需求，以及放大增益、隔离度或杂讯指数等是否符合规格。
- Analyse of Frequency Band in Acceleration Measurments during Ejection and Parachuting. 弹射和开伞过载测量中的频率分析。
- The method can directly detect the fault characteristic signals in low frequency band and achievefault diagnosis. 该方法直接检测故障的低频特征信号,完成故障诊断。
- The signal environment of ECM is more and more complex, so frequency measurement methods must be high-speed and precise in broad frequency band. 面对日益复杂的电子战环境，要求必须在很宽的带宽范围内，对频率信息进行快速、高精度的测量。
- A relatively restricted frequency band, normally used for a single purpose, or made available to a single user. 比较狭窄的频带，通常用于一种目的或一个用户。
- A specified frequency band for the transmission and reception of electromagnetic signals, as for television signals. 频道，波道传送和接收电磁信号的一特定的频率波段，如电视信号
- Your work falls short of my expectations. 你的工作未达到我的期望。
- I think the work can be completed ahead of time. 我认为这项工作能提前完成。
