• 通过对内部差动电容检测器进行激光,使伺服电路的零电流小于1

    By laser trimming the differential capacitance amplifier, the offset current of circuit is reduced to under 1.

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  • 介绍高精度集成电路设计修调技术原理多种实现方法总结各种实现方法优缺点

    The paper gives the trimming technology's theory and realization in precision IC design, and sums up the advantage and disadvantage of methods.

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  • 激光技术自动测试技术、自动控制技术相结合实现对微波组件高精度动态闭环自动化测试

    Laser technology, combined with the automatic control and testing technology, can be used for automatic high precise accuracy tuning of the microwave modules.

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  • 计量仪器检定》课程考核是“能力为中心”、“过程考核”与“综合性考核”相结合的“形成性”考核评价体系。

    The assessment of Metrologic Instrument Calibration and Maintenance should be a formative assessment system focusing on competency and combining process assessment and comprehensive assessment.

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  • 效果看,声光qYAG脉冲激光优于传统机械连续激光锐。

    From dressing effect optoacoustic Q-switched YAG pulse laser dressing is superior to conventional mechanical and continuous wave laser dressing.

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  • 仿真结果验证了声光Q脉冲激光锐树脂cbn砂轮时影响区域积累特点

    Numerical simulation results confirm that dressing of resin-bonded CBN grinding wheels by AOQ-switched nd: YAG pulse laser has characteristics of little heat accumulation and small heat effect zone.

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  • 减少此类现象发生,特就压力仪表选用安装使用方法做以下介绍

    The paper is introducing the Selecting, debugging, installing and applying of pressure meter in order to reduce this kind of

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  • 挤出机组牵引升降边、成品工位自动换电器主要部件组成

    It consists of extrusion unit, traction, lifting, leveling, trimming, finished Double wrap roll, electrical and other major parts.

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  • 装置设计光杆自动光杆毛刺。

    Provided with a burr-trimming cutter, the bias-adjustable device can remove automatically the burrs on the polished rod.

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  • 装置设计光杆自动光杆毛刺。

    Provided with a burr-trimming cutter, the bias-adjustable device can remove automatically the burrs on the polished rod.

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