您要查找的是不是:
- Longitudinal ultrasonic guide wave dispersion equation of inviscid liquid-filled pipe is analyzed theoretically. 从理论上得到了充非粘性液体管道中纵向超声导波的频散方程。
- The recent advances in ultrasonic guided wave testing technique are summarized. 摘要综述近年来超声导波检测研究的最新进展。
- Based on the ultrasonic guided wave technique and the dispersive waveform prediction method, a method about how to image defects in pipes is presented. 摘要在导波传播理论和频散波形预测理论的基础上,研究了超声导波在检测管道时,如何利用时域波形重构缺陷图像的问题。
- Our theoretical analysis produces the dispersion curves of longitudinal modes of ultrasonic guided waves in liquid-filled pipes with viscoelastic coatings. 理论分析得到了带粘弹性包覆层充液管道中纵向模态的频散曲线。
- The doctors gave him an ultrasonic brain scan. 医生给他做了脑部超声波扫描检查。
- Design of ultrasonic wave guide device. 超声波导盲器的设计。
- She paid her way by acting as a guide. 她当导游来维持生活。
- Instinct is not always a good guide. 凭本能行事不一定都对。
- Are you suggested I am a tour guide? 你是不是建议我当导游?
- Ultrasonic guided wave testing technique 超声导波检测技术
- The paid his way by acting as a guide. 他当向导来抵他的费用。
- ultrasonic guided wave technique 超声导波理论
- ultrasonic guided wave technology 超声导波技术
- Mr Forster and his guide entered upon this portion of the glacier. 福斯特先生和他的向导进入了冰河地区。
- The guide drew our attention too the magnificent carved paneling. 导游把我们的注意力引向华丽的雕刻镶木上。
- A trained dog can act as a guide to a blind person. 一条经过训练的狗能够充任盲人的向导。
- Look in the TV guide to see what's on. 看看电视节目表上有什麽节目?
- He is an experienced and trustworthy guide. 他是一位有经验的、可信赖的向导。
- Objective To evaluate the clinical value of ultrasonically guided cutting-needle biopsy (UGCB) with type Gallini in the diagnosis of pleural diseases. 目的探讨超声引导下弹簧切割针在胸膜活检中的临床应用价值。
- There are ten people, not counting the guide. 不包括向导,共有十人。