介绍了采用机械补偿方式的变焦距镜头模块化设计方法。
A modularized design method for a zoom lens with mechanical compensation is presented.
采用机械补偿的方法，可以保证凸轮的准确性以使像面稳定，从而保证成像质量。
Mechanical compensation can ensure the accuracy of the cam, accomplish the image plane stabilization and keep the imaging quality.
通过比较机械补偿法和光学补偿法两种无热化补偿技术，可以看出光学补偿法具有明显的优点。
By comparing the two athermal techniques of mechanical compensation and optical compensation, we can see the last one has obvious advantage over the former.
实际现场运行表明，该型消弧线圈具有调节速度快，补偿精度高，无谐波危害，且无机械动作可靠性高等特点。
The results of field running show that it has quick adjustment speed, accurate compensation, preferable reliability and no harmonic pollution.
这样做虽然会比较机械化，不过我想这样可以补偿美国受国外竞争所带来的损失。
This would automatically, I think, compensate for American expenses not borne by the foreign competition and I assume any susidies would be incorporated as well.
一般情况下弹簧在长时间运行后长度会缩短，补偿弹簧在动环上的机械密封还会因为离心力的原因而变形。
Under normal circumstances, after a spring in the long run will be shortened in length, compensation spring moving mechanical seal ring because centrifugal force will cause deformation.
结合机械加工自动线镗孔加工的实际应用，研制了一套面向大批量生产过程的在线镗孔加工尺寸误差预测补偿系统。
Combining the practical application in transfer line for boring, an on-line dimension error prediction and compensation system for boring in series production is developed and applied.
质量平衡调节可以有效地补偿工艺误差，消除机械耦合误差，提高石英音叉陀螺的性能。
The mechanical coupling error is eliminated effectively by mass balancing method which could compensate the machining errors, and the performance of quartz tuning fork gyroscope is improved.
介绍液压式径锻操作机旋转驱动的机械结构和液压结构，描述操作机旋转、旋转补偿以及旋转补偿同步的自动控制原理。
The article introduces the mechanical and hydraulic configuration of rotation drive system and describes the control concepts on the rotation, compensation and synchronization of the manipulator.
工具补偿量逐渐变化，由此不会发生机械震动。
The tool compensation amounts are gradually varied, whereby mechanical shock does not occur.
通过对机械加工自动线的分析，阐述了用于大批量生产的机械加工自动线的镗孔加工尺寸误差预测补偿系统的要求。
Firstly, the requirements to dimension error prediction and compensation system for boring in series production are identified and described, based on the analysis of transfer lines.
值得指出的是，不适当的节点补偿容量范围以及苛刻机械的电压约束会增加计算负担并进而影响解的质量。
It is worth pointing that the unreasonable compensation capacities and the harsh constraints of nodes 'voltage may increase the calculation burden and affect the solution quality.
该系列产品采用电子称量，可设定过冲量最高范围以确保自动补偿功能不因机械故障而造成错误；
This series of products adopt electronic weighing, can set the pulse range to ensure the highest automatic compensation function is not the error caused by mechanical failure;
对宏微机器人的控制在关节空间进行，通过微机械手的快速运动对宏机械手的轨迹误差在线补偿。
Tracking errors of macro manipulator are compensated by the fast adjustment of micro manipulator and the control is implemented in joint space.
在机械装置和波登管之间安装了双金属元件，用来补偿外壳内环境温度波动的影响。
A bimetallic element is fitted between the movement and Bourdon tube to compensate for fluctuations of ambient temperature at the case.
该机构可准确方便地将机械手的定位误差自动补偿为零。
This mechanism can accurately and conveniently compensate the locational error of manipulator automatically to zero.
误差补偿是提高机械加工精度的有效途径，其中误差的建模是关键。
Error compensation is an effective approach to enhance machining precision, and error modeling is the key factor for the compensation.
对准控制采用阶梯步长逐步逼近算法，并且引入了机械手姿态调整后的补偿控制，以提高对准效率。
Furthermore, a stepwise approach with varying step lengths, and a compensation strategy following the manipulator's rotation are introduced in the IC mask alignment.
本文分析了像移补偿的原理并介绍了国内外较多采用的像移补偿技术，如光学式像移补偿法、机械式像移补偿法、集成像移补偿法、数字式像移补偿法等。
In this paper, the principle of IMC is analyzed and several kinds of IMC technologies used at home and abroad are introduced, such as optical IMC, mechanical IMC, integrate IMC, digital IMC.
本文介绍一种用解析法设计的对机械手定位误差进行自动补偿的新型机构。
This paper introduces a kind of new mechanism which can carry out automatic compensation on the locational error of manipulator by the use of analytical designing method.
本文提出了机械手在关节坐标系中的引入积分作用的线性扰动自适应控制和引入重力补偿的模型跟随自适应控制方案。
This paper proposes a linear perturbation adaptive control scheme with integrators and a model following control scheme with gravity compensation for robot manipulators.
文中还介绍了各种新型电磁材料，并述及电—机械转换器的电磁设计及理论分析方法和提高颇响的“电谐振补偿”等方法。
The paper also discusses the methods for electro-magnetic design and theoretical analysis of the transformers and the"electro-resonance compensation method"for …
提出了利用高速CCD获得光轴颤震偏移矢量、微机械像面移动补偿的空间相机稳定成像新方法。
A new methods of image tremble compensation with high - speed CCD detection of motion vectors and micro mechanic compensation of image plane was proposed.
提出了利用高速CCD获得光轴颤震偏移矢量、微机械像面移动补偿的空间相机稳定成像新方法。
A new methods of image tremble compensation with high - speed CCD detection of motion vectors and micro mechanic compensation of image plane was proposed.
应用推荐