两轴扫描镜是一个具有复杂非线性的强耦合系统。
Two axes scanning mirror is a system With complex nonlinearity and strong coupling.
激光束与扫描镜对准误差是影响机载LIDAR定位精度的因素之一。
Laser beam misalignment with scanner mirror is one of the error sources influencing the accuracy of airborne LIDAR.
本文给出一种非线性控制器，并将它应用于扫描镜精密伺服系统的校正。
A kind of nonlinear controller nPI is presented and used to correct scanning mirror precise servo system in this paper.
扫描激光系统主要由XY扫描镜、场镜、振镜及计算机控制的打标软件等构成。
A scanning laser system is mainly composed of XY scanning mirrors, field lens, mirrors, computer-controlled labeling software, etc.
介绍了一种扫描镜伺服系统的结构组成及其工作原理，分析了系统中的耦合特性，设计了伺服控制器。
The structure formation and the operating principle of the servo system for a scanning mirror are introduced in the paper. The coupling property is analyzed and the controller is designed.
为了测试风云四号气象卫星扫描成像辐射计的扫描镜的动态运动精度，设计了一种高精度动态测角仪。
The high-performance wide-field collimator for dynamic test of FY-4 imager is designed in order to test the dynamic scanning performance of the FY-4 geostationary meteorological satellite imager.
采用激光将这些小岩石块切分成一毫米或不太厚的薄片，然后用微CT机或电子显微扫描镜对其再次扫描。
These sections are dissected, using a laser, into slices a millimetre or less thick, and then scanned again, either with the micro-CT or with a scanning electron microscope.
应用扫描镜超微病理技术，分析对比了肺癌患者胸膜间皮细胞与正常人胸膜间皮细胞间超微形态的异同。
The ultrastructures of pleural mesothelioma were compared between patients patients with lung cancer and normal subjects by pathological technique under scanning electron microscope.
在理论上研究了扫描镜电机的神经网络控制器，给出了其稳定的条件，并通过计算机仿真结果证明了它的可行性。
NN controller of the scan mirror engine is researched in the theory, its steady condition is given, its feasibility is proved by the results of computer simulations.
针对扫描镜精密伺服系统，本文采用按照电流环、速度环和位置环等三个回路进行控制系统设计的开闭环复合控制方案。
The scanning mirror precise servo system is designed by the scheme of compound control of open and closed loops with current, velocity and position loops in this paper.
扫描镜是光机扫描型空间遥感器的重要组成元件。文章针对目前空间遥感器上应用的大口径轻量化扫描镜，从材料和制作方法方面进行了一定的技术研究。
The scan mirror is an very important part of a space remote sensor. This paper discusses the material development and the manufacture method of the big lightened scan mirrors.
广角红外线探测望远镜需要扫描天域2遍以便生成时间释放图像，天文学家将用这些图像侦测外太阳系的天体。
WISE needs to scan the sky twice in order to generate the time-lapsed images astronomers use to detect objects in the outer solar system.
雷达扫描到了它（上图就是一幅雷达扫描结果），望远镜追踪了它的轨迹。
Radars scanned it (the image right is one result) and telescopes tracked its path.
203幅图像中的大多数出自扫描电子显微镜，因此使这本书在视觉上如此令人震撼。
The majority of the 203 images are from scanning electron microscopes, and this is the reason the book is so visually stunning.
扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端，然后检测电流变化。
Scanning tunneling microscope (STM) work by the voltage added to the microscope probe tip and the ends of the scanned object and then detect current changes.
在本文中，我们将会谈到10条你或许想知道的科学定律和理论。这么说吧，即便你没有发现自己是如此频繁地使用扫描电子显微镜，你也会想知道这些。
In this article, we'll look at 10 scientific laws and theories that you might want to brush up on, even if you don't find yourself, say, operating a scanning electron microscope all that frequently.
与此相反，扫描电子显微镜揭示世界的方式接近于我们自然地观察物体的方式，是一个具有外表和三维的世界。
In contrast, the scanning electron microscope reveals a world familiar to the way we naturally see things, a world with outer surfaces and in three dimensions.
扫描隧道显微镜(STM)的工作方式是把电压加到显微镜探头尖端与被扫描物体这两端，然后检测电流变化。
An STM works by applying a voltage between the microscope's tip and the material it is scanning, and then monitoring the change in current.
他还说他的小组选用金属只是出于制作扫描隧道显微镜图片的需要。
He also said his team used for production of metal only the needs of the scanning tunneling microscope images.
为了取得突破，一组物理学家们在瑞士的苏黎世的IBM实验室和英国的利物浦大学使用了一个名为扫描隧道显微镜(STM)的装置。
To make the breakthrough, a team of physicists at IBM Research Zurich in Switzerland and the University of Liverpool in the United Kingdom used a device called a scanning tunneling microscope (STM).
一本令人惊叹的新书突出了彩色扫描电子显微镜的艺术特色。昆虫成为书中主角，这个小东西被放大了22倍。
Because the insect features in a stunning new book featuring the art of the coloured scanning electron micrograph - in the case of this chap magnified 22 times.
扫描电子显微镜是通过扫描聚焦在物体上的电子束来工作的。
The microscope works by scanning a focused beam of electrons across an object.
只有相对原始状态的材料才拥有兰德曼所需要的研究对象，因此他的研究小组必须使用利用电子束表面成像的扫描电子显微镜(下图)去寻找最好的珍珠层。
Only relatively pristine material has the goods Landman is after, so his team USES a scanning electron microscope (below), which utilizes a beam of electrons to image surfaces, to find the best nacre.
这张扫描电子显微镜图像展示了对古迹保护的一次尝试。
This scanning electron microscope image illustrates one attempt to do so.
研究人员使用不同的技术研究了火山灰颗粒的尺寸和结构，例如原子力显微镜、电子扫描显微镜和X射线衍射。
The researchers analysed the sizes and structures of ash particles using a variety of techniques, such as atomic force microscopy, scanning electron microscopy and X-ray diffraction.
电子显微镜扫描有问题项目的速度非常慢。
The electron microscope works by scanning the item inquestion extremely slowly.
量子隧穿还是扫描隧道电子显微镜的一大特色。这是第一种能够拍摄和操作原子的显微镜。
Quantum tunneling is also a key feature of the scanning tunneling microscope, the first machine to enable the imaging and manipulation of individual atoms.
不像在它之前的射电望远镜，只能在有限的周期内扫描天空，艾伦望远镜阵列可以昼夜不停地探测宇宙。
Unlike previously existing radio telescopes, which scan the sky for limited periods, the Allen telescope Array probed the universe round the clock.
目前，迫切要求50岁以上的男性和女性进行结肠镜检查，对可能形成肿瘤的增生或息肉进行扫描。
Currently, men and women age 50 and older are urged to get a colonoscopy to screen for growths or polyps that could form into tumors.
我又作了CT扫描，核磁共振成像和结肠镜检查。
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