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- The losses due to bulk wave scattering on non-synchronous area in SAW device was studied using boundary element method combined finite element method(FEM/BEM). 用有限元/边界元法(FEM/BEM)研究了表面波器件中非同步区域中体波散射引起的损耗。
- The newly arisen SAW device is promising and gaining more and more attention for its passiveness, wirelessness, high sensitivity and low power consumption. 新兴的声表面波传感器,更是以其无源、无线、灵敏度高、功耗低的特点,成为传感领域的一门新兴技术,拥有巨大的发展潜力。
- So we suggest:Whether can can see device in the appropriate position gearing in the gasification stove, for the purpose of etter supervision urn the work circumstance of mouth. 因此我们建议:是否可以在气化炉内的适当位置安装可视装置,以便更好的监控烧嘴的工作情况。
- ZnO is a II-VI semiconductor material with wide band-gap, which has hexagonal wurtzite structure. ZnO thin films were widely applied in solar cell, UV detector, SAW device, gas sensor and transparent electrodes et al for their excellent properties. 氧化锌(ZnO)是一种具有六方纤锌矿晶体结构的宽禁带II-VI族半导体材料,由于其优良的特性,在太阳能电池、紫外探测器、声表面波器件、气敏传感器、透明电极等方面得到了广泛的应用。
- For simulation of SAW devices, the delta function model is applied to the preliminary analysis. 至于表面声波元件的模拟,本文先采用脉冲函数模型做初步的分析。
- The contents of this thesis include the following:Interdigital transducer(IDT) is the basic structure of SAW devices. 本文主要内容有:1.;叉指换能器是声表面波器件的基本结构。
- The use of SAW devices has become more popular, while different types of IDT have been developed. 摘要:表面声波元件的使用越来越广泛,使用的指叉转能器种类也越来越复杂。
- I saw the whole accident with my own eyes. 这次事故我是全部亲眼看到的。
- Study on Passive Sensor Based on SAW Device 基于声表面波器件的无源传感器的研究
- We believe that the NCD/Si/LN structure is capable of achieving a high K2 and high SAW velocity, which is highly desirable for SAW devices. 我们相信奈米钻石/矽/铌酸锂结构可以得到高的机电偶合系数与表面声波波速,非常适合在表面声波元件上应用。
- See the children ramping about in the playground. 你看孩子们在运动场上乱冲乱跳。
- It is often unpleasant to see an anomaly animal. 见到一只畸形动物常常会使人感到不快。
- Apply to such as narrow-band filters, SAW devices, amplifiers, attenuators, and other necessary measurement of transmission characteristics of devices and components. 在本仪器实现丰富功能的具有竞争力的前提下成本,使本仪器成为电子工程师、电子实验室、生产线及教学、科研的理想测试设备。
- I saw the small girl topple over and hit her head. 我看见那小女孩栽了一跤,碰着了头。
- We saw him watering the lawn around the house. 我们看见他在为屋子四周的草坪浇水。
- The young girls swooned when they saw their favorite pop singer. 年轻的女孩子们一看见她们最喜欢的流行歌星就神魂颠倒起来。
- Now you see I was telling yow the truth. 现在你明白我对你讲的是真话了。
- The workers saw off a limb from the tree. 工人从树上锯下了一根大树枝。
- I saw Xiao Yang walking by, shouldering two hoes. 我看到小扬扛着两把锄头从旁走过。