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- The transient performances of piezoelectric transducers used in ultrasonic testing mainly include transient spatial response and transient time response. 摘要超声检测用压电换能器瞬态特性主要包括瞬态空间响应和瞬态时间响应。
- Transient time response 瞬态时间响应
- Quick Response: Servicing our customers with shortest time response. 快速响应:以最快的响应速度服务于客户
- When we are happy, we plead with the transient time in vain: "Stay for one moment longer, please! 在高兴的时候,我们空对瞬息即逝的时间喊着说:“逗留一会儿罢!
- I beg you, god, allow me another afternoon, as the transient time flowed out without my permission. 上帝,我祈求你,再给我一个下午,因为时间没有得到我的允许冲冲地走了。
- Need a quick and timely response? 需要立刻有答案?
- To further reduce the beam loss during the transient time of the chopper, a medium-energy beamtransport line with an anti-chopper has been designed. 为进一步减少和消除传输线中的束流切割器的上升和下降过程中产生的不稳定粒子,以满足更高流强下的束损要求,给出了一个带有反束流切割器的中能传输线的升级设计,该设计已被用作该项目的备用方案。
- The density of the liquid layer between the two piezoelectric substrates can be characterized by the change of transient time of a round trip of the BAW pulse. 液体层密度值可用超声脉冲在液体层内来回传播一次的声时变化予以表征。
- Abstract:The fuzzy PID control algorithm is presented not only to improve the transient time but also to reduce the overshoot and enhance the tracking accuracy. 摘要:提出一种模糊PID控制算法,既能改善控制系统的过渡过程、减小超调量,又能保证系统跟踪位置精度。
- It is found that the system parameters have large influnced the sudden unbalance transient process and transient time when system accelarating through the bistable region. 研究结果表明:系统参数的变化对突加不平衡响应的变化有较大的影响。
- BCO gives a in time response to the changes in cardiac output,while CCO is relatively slow. 血液动力学的变化不影响CCO的准确性及其与BCO的相关性。 BCO反映心排血量的变化迅速?
- A high voltage nanosecond pulse generator for calibrating voltage dividers with fast time response was constructed. 研制了一台高电压毫微秒脉冲发生器,它将用于标定快响应的分压器。
- A variety of time response of nonlocal Te rise is obtained in LHD.This is quite new aspects in nonlocal Te rise. 等离子体物理是物理学的一个新分支;理论体系和实验手段都在快速发展.
- A control system is designed to control the behavior (the time response) of a plant subject to commands or disturbances. 控制系统设计就是使装置在有指令信号或者干扰时有满意的行为(时域响应).
- To measure the time response of frequency,a method combining F P and double pass of an AOM is proposed,and time response of power is also measured. 提出了F P腔和声光晶体双通过装置联用来测量其频率动态特性的一种方法 ,对驱动器的频率和功率动态性能进行了测量
- For instance, a resident training on the colonoscopy simulator looks at a screen with real time response to scope movements and air insufflation. 例如,住院医生在接受结肠镜检查的培训时,在屏幕上就可以看到结肠镜的实时移动以及空气注入的情景。
- SLOW:The time response of 1 second specified in sound level meter standards, used to facilitate visual averaging of relatively steady signals. 缓慢:反应的时间一秒指明声级计标准,用于促进视觉平均的相对稳定的信号。
- Time response of scintillator-fiber system is modeled by numerical method, the results of modeling accords with experimental results. 用该响应波形通过数值方法得到了闪烁体-光纤系统时间响应波形,与实验结果相比较,两者基本吻合。
- The time response characteristics of negative nonlinear intercalation photoswitch are discussed based on the photo induced thermal effect. 根据光致热效应讨论了负非线性夹层式光开关的时间响应特性。
- FAST:The time response of 125 milliseconds specified in sound level meter standards, used to more accurately follow rapidly fluctuating signals. 快:反应时间125毫秒指明声级计标准,使用更多准确地贯彻急剧波动信号。