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- A precision mechanical scanning system of BCT-3 high resolution industrial X-CT is introduced. 本文介绍了BCT－3型高分辨工业X－CT的机械扫描系统设计。
- Paul Nipkow obtains a patent in Germany for TV, using a selenium cell and a mechanical scanning disk. First long distance call: Boston to NYC. 保罗?尼普可夫获得德国电视发明专利。他在电视技术中采用硒光电管和机械扫描盘。第一次长途呼叫：从波士顿到纽约市。
- This acoustic microscope consists of very concise hardware, which includes a mechanical scanning system and a PC with a super high-speed A/D converting card and a fast pulse generating and signal receiving card. 它的硬件特别简单,仅由一台带有超高速A/D卡和快脉冲收发卡的PC机和机械扫描系统组成;
- Existing mechanical scanning methods are inherently slow and require large amounts of power in order to respond rapidly enough to deal with large numbers of high speed maneuvering targets. 现有的机械扫描方法存在固有的缺陷：速度慢而且需要大功率驱动装置来满足对大量高速机动目标的响应速度。
- This thesis firstly makes an analysis on the CPS prototyping process.Because of a comparatively poor dynamic performance of X-Y mechanical scan system, a high acceleration rate can’t be reached. 由于扫描机构的加速度限制，加减速过程较长，造成曝光时间不均匀，从而形成固化线的哑铃型缺陷。
- By the negotiation between the parties, it may also use mechanization scanning method with immersion method testing. 供需双方协商后也可使用液浸法检测的机械化扫查方法。
- acoustical holography by mechanical scanning 机械扫描声全息照相
- electronic and mechanical scanning 电子机械扫描
- Keep the sun behind you when you take a photo. 拍照时要让太阳留在你的身后。
- He showed me a photo of a family group. 他给我看一张合家欢的照片。
- Many a time have we come across this same photo. 我们多次都见到过这同一张照片。
- He adjusted the shutter before taking a photo. 在照相前，他调整了快门。
- The woman on the photo is my paternal grandmother. 照片上的这个妇人是我祖母。
- He took a lot of photo last sunday, and so do I. 他上星期照了许多照片，我也一样。
- The photo made him quite attractive. 照片把他拍得相当英俊。
- Keywords Micromechanism;Micro figure;Mechanical scanning; 关键词微型机械;微图形;机械扫描;
- That photo is a good likeness of David. 戴维那张相片照得很像。
- He hit upon a photo taken ten years ago. 他偶然发现一张十年前拍的照片。
- The photo shows her dressed in black. 在这张照片里，她穿著黑衣服。
- Is this equipment tested for mechanical aptitude? 这台设备测定了其机械适应性了吗？
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
