galvanometer造句

• Moving needle galvanometer
  动磁式检疗
• Built - in galvanometer
  内装式检流计
• The control arithmetic of laser galvanometer scanning system with 3 - d and its application
  三维振镜激光扫描系统的控制算法及其应用
• In theoretical analysis , the effect on receiving signal by radial beat of galvanometer is given qualitatively
  理论分析中定性的给出了振镜转轴的径向跳动对信号接收的影响。
• Test methods for determining electrical properties of electric cables and wires . determining insulation resistance . comparison - galvanometer method
  电线电缆电性能试验方法绝缘电阻试验检流计比较法
• By analyzing the scanning galvanometer the effect of offset between reflector surface and its rotate axis is given quantitatively
  通过对扫描振镜的分析，定量给出了反射镜反射面与振镜转轴偏心对扫描光线的影响。
• Control module is encapsulated into the control class . because the time of statement is not coincident with the time of galvanometer ' s turning controled by voltage , delay is considered in the control process
  将控制模块封装在新建的控制类中，由于计算机完成每条指令的时间与转换后的电压控制振镜转动时间不一致，所以在控制过程中加入延时设置。
• This algorithm is adaptable to the 2 - d scanning system by using the galvanometer scanner and is able to carry out th in - situ correction of laser phototyping equipment based on this working principle with the set accuracy completely satisfied
  这种算法适用于使用振镜实现二维扫描的系统，能对应用这种原理工作的激光成型设备进行现场校正，并且能完全满足规定精度。
• Based pc , d / a convertor and 2 - dimension galvanometer scanning system , laser marking control system is built . coordinate data scanned and kept in the computer are transformed into the analog signals by d / a converter , then control the galvanometer to deflexion
  基于pc 、 d / a转换器和二维振镜扫描系统搭建激光打标机控制系统，将存储在主控计算机的扫描坐标点的坐标数据通过d / a转换，将数字信号转换成模拟信号来控制振镜偏转。
• Hep - yr50 laser trimming resistor machine is designed with a particular all - in - one structure based on absorbing advantages from other similar trimming machines , and provided with two high - speed galvanometer scanners , an advanced laser power , an advanced q - switch and a special measuring resistor unit
  激光调阻机是利用激光工艺对薄膜或厚膜电阻进行精密调节的关键设备，可用于生产手提电话、寻呼机、笔记本电脑等电器的薄膜或厚膜电阻。
• The method that measuring horzontal component of the earth magnetic field with digital quantometer is introdnces , the computational formule are given , systematic error are discussed , the advantages of the this method with tangent galvanometer measuring horizontal component of the earth magnetic field are simply expounded
  摘要介绍了用数字冲击电流计测量地磁场水平分量的方法，给出了计算公式，对系统误差进行了讨论，简述了该方法与用正切电流计法测量地磁场水平分量的优点。
• Image coordinate and galvanometer pendular angle are kept in the computer according to the f9 field lens characteristic , enter pupil excursion and f6 characteristic error are ignored , that the image of laser scanning point move acceding to unlinearity relation is deduced theoretically . for deducing the distortion , error compensation is considered in the software
  像点坐标与振镜摆角按f物镜特性的线性关系存储在计算机，在忽略了入瞳漂移和f特性误差后，从理论上推导出二维垂直振镜分布中激光束扫描点的像点按照复杂的非线性关系运动，为了减少几何畸变，在软件设计中给出误差补偿。
• Using the 2 - dimension numerical control machining flat and dual galvanometer scanning system is to enlarge marking scope and to make up the shortcoming of slow marking velocity of immovable mode and deficiency of small marking scope of movable mode . this method is fit for the situation of larger scope , which improves produce efficiency
  本系统选用二维数控加工平台结合双振镜扫描系统，扩大打标范围，弥补了定光式打标速度慢的缺点和动光式打标范围小的不足，适用于打标图形较大的场合，提高生产效率。
• To reduce the marking distortion , using the vertical 2 - dimension galvanometer distributing and f field lens focalize , the distance of the second galvanometer to the machining plane is the focus f . to avoid too hign temperature to distroy the resonance cavity because of too long marking time , cooling system and self - protector is used in the design
  为减少打标畸变，采用垂直二维振镜分布， f物镜聚焦，将激光束经第二个振镜反射后到加工平面的距离为焦距f ，为了避免打标时间过长，温度过高破坏谐振腔，在设计中加上冷却系统和自我保护装置。
• On the base of studying imaging theory of lens , the imaging theory of laser confocal scanning microscopy was analyzed in detail in this paper , and the advancement of that the optical fiber was applied to the system was described ; on the base of completed the demonstration for whole project , the experiment scheme was designed ; the relationship between the main parameters of key devices and the resolution was deduced , and the requirements of coupling efficiency and vignetting effects to optical system was analyzed ; the design of optical system and the planar scanning controlling circuit was completed ; a new method was put forward to resolved the inherent non - liner scanning problem of the galvanometer scanner by using software liner controlling in circuit design , and the perfect planar scanning was realized ; at last the low noise , high multiple and non - distortion amplify circuit of photoelectric detector was completed
  本文在透镜成像理论的基础上，系统、深入地分析了共焦扫描显微成像的机理，论述了应用单模光纤的激光共焦扫描显微成像系统的优点；进行了总体方案的论证，并设计确定了单模光纤激光共焦扫描显微成像系统的总体方案；从理论上推导分析了分辨率要求与试验系统中相关器件主要参数之间的关系，分析了系统耦合效率和渐晕现象对光学系统的设计要求；完成了方案中光学系统和二维扫描控制电路的设计，并在电路设计中采用了用软件解决检流计式光学扫描器(振镜)非线性问题的新方法，能够实现较为理想的二维模拟扫描；完成了高增益、低噪声和低失真的探测接收系统的设计和调试。
• To further perfect the process of laser rapid prototyping and to further improve the manufacturing precision of the rapid prototyping technology , a theoretical analysis is made of the galvanometer scanning system widely - used in stero - prototyping technology , and a kind of new correction algorithm is suggested and practised
  摘要为进一步完善激光快速成型工艺，并提高快速成型技术的制造精度，对立体成型技术中广泛使用的振镜扫描系统进行了理论分析，提出并实践了一种新的校正算法。