undershoot

[ˌʌndərˈʃu:t][ˌʌndəˈʃu:t]

vt.射击低于,脱靶

n.负脉冲信号,下冲

  • Undershoot Undershoot refers to the amount by which voltage or frequency drops below the nominal value as the voltage regulator or governor responds to changes in load .

    超调指电压调整器或控制器在应对负荷变化时,电压或频率低于额定的量。

  • The video signal of the deformation of vehicle platform is gathered by CCD system . The data of undershoot quantity is gotten through processing the video signal in computer and then the deformation quantity of vehicle platform is obtained .

    用CCD系统采集车载平台的变形视频信号,计算机对视频信号进行处理得到 脱靶量数据,由此 即可算出车载平台变形量。

  • Inflation is very likely to undershoot official inflation targets for some time to come .

    未来一段时间,通胀很有可能 不到 官方 设定的通胀目标。

  • ⑶ The genetic algorithms are used to optimize design of non-minimum phase system with time delay the intelligent composite control scheme can effectively eliminate the overshoot and undershoot phenomena .

    ⑶提出了利用遗传算法对时滞及非最小相位系统进行优化设计的控制策略,有效地克服了由于非最小相位引起的超、 现象。

  • The pole mirror-injection method used in the design of IMC controller and use the internal model control principle for tuning PID parameters effectively reduce the undershoot effectively reduce the undershoot caused by unstable zero .

    采用极点镜像映射法设计内模控制器,利用内模控制原理对PID参数进行整定,有效的降低不稳定零点带来的负

  • The simulating results show that this method has better performance than the Z-N formula in restricting the overshoot and undershoot .

    仿真结果表明,在抑制超 调和 调方面,该方法具有优于ZN公式的性能。

  • Schottky diodes are incorporated in inputs and outputs to clamp undershoot ( see Figure 16 ) .

    肖特基二极管一起对输入和输出 进行箝位(参见图16)。

  • But this year China will undershoot 8 per cent growth for the first time since 1999 when the economy grew by an annual rate of 7.6 per cent .

    但在今年,中国经济增长率将在1999年以来首次 低于8%。1999年中国经济增长7.6%。

  • Global supply is expected to undershoot predictions by 28 per cent in 2012 according to PFC Energy the consultancy .

    PFC能源咨询公司(PFC Energy)预计,2012年的全球供应将比预测 28%。

  • Latch-up Problem Resulting from Negative Undershoot of High-voltage-side Floating Reference in Bootstrap Gate-drive IC

    自举高端驱动浮动地负 闭锁问题

  • In automatic interpretation the image stored in hard disk of computer is decomposed through median filtering and two value segmentation and the barycenter of target is automatically computed then the output of target undershoot error is given .

    自动判读把存储于计算机硬盘中图像经过中值滤波以及二值化分割后,自动计算目标的重心位置,输出 脱靶

  • It was the first time that an act of crisis resolution in the eurozone did not undershoot expectations .

    历次欧元区危机应对行动中,当前行动第一次没有 辜负期待。

  • The mode transition experiments reveal that using direct transition from one combustion mode to the other the output will overshoot or undershoot .

    对模式切换的研究表明,如果直接从一种燃烧模式切换到另一种燃烧模式,则会产生输出的超调或 下冲

  • As a result the detected undershoot of plasma cloud signal can be used as the criterion of the keyhole molten pool 's status and the frequency of the undershoot can be used as the criterion to judge whether the pulse welding is one-pulse-one-keyhole or not .

    分析表明,等离子云检测信号中 脉冲信号可以作为脉冲等离子弧焊穿孔熔池的状态变化的特征判据,负脉冲信号的频率则可以作为脉冲焊接是否保持一脉一孔焊接的特征判据。

  • Unless something miraculous happens on Capitol Hill Mr Obama is almost certain to undershoot expectations at the climate change summit in Denmark .

    除非在国会出现奇迹,否则几乎可以肯定,奥巴马将在丹麦气候变化峰会上 辜负 外界的期望。

  • You can use this discontinuous-control mode to reduce the cycling behavior overshoot or undershoot inherent in the two-position mode .

    使用这种间断控制器模型减少双位置模型固有的循环行为、超过目标或未达 目标

  • The first and obvious would be an expected persistent undershoot of the target itself .

    首先而且明显的是,意料之中的 各国 央行一直 未能 射中靶子。

  • Wall Street banks acknowledge that investor flows could influence day-to-day movements pushing prices to overshoot or undershoot their fundamental level for a few days .

    华尔街银行承认,投资者的资金流可能影响到日常的市场波动,推动价格在数天内高于或 低于其基本面水平。

  • Pulse parameters which include pulse amplitude transition duration overshoot and undershoot are very important in electric parameters .

    脉冲参数是一个非常重要的电参数,主要包括幅度、过渡时间、过冲和

  • The parallel termination can effectively suppress overshoot and undershoot that makes the signal swing less and the system noise tolerance larger .

    戴维南并行端接可以有效地抑制过冲和 ,使得信号的摆幅缩小, 增强了系统的噪声容限。

  • To decrease overshoot undershoot and settling time of NMPS simultaneously this paper reasonably combines the parallel search structure of genetic algorithm with the controllable jumping property of simulated annealing to propose a hybrid strategy for designing a class of PID controller .

    以同时抑制非最小相位系统的超调、 调和调整时间为目的,合理融合遗传算法的并行搜索结构和模拟退火的可控性概率突跳,提出了设计一类PID控制器的混合优化策略。

  • A bruising price war continues to take its toll on AMD as the world 's second-biggest microprocessor maker said yesterday it expected sales to undershoot forecasts by more than 20 per cent in the first quarter .

    残酷的价格战继续折磨着AMD。这家全球第二大微处理器制造商昨日表示,预计第一季度的销售额将比 先前预测 20%以上。

  • The rational transient process is set by the improving TD based on the classical PID controller which inducts the improving TD in the input signal channel and the feedback channel it effectively reduces the undershoot of non-minimum phase system .

    在经典的PID控制器的基础上应用改进的TD设置合理的过渡过程,即在信号输入通道和信号反馈通道中引入改进的TD,有效的减小了非最小相位中的 反调

  • Also it has better performance than the PID controller in restricting the overshoot and undershoot .

    在抑制超 调和 调方面,具有优于PID控制器的性能。

  • Loan quotas meanwhile imply that credit growth will undershoot 2007 but was still robust .

    与此同时,贷款限额意味着,2008年的信贷增速将 低于2007年的 水平,但仍 较为强劲。