Cascade JFET constant current device is of very high dynamic impedance.
串级JFET恒流器件具有非常高的动态阻抗。
Dynamic impedance characteristic of hydraulic system is the important basis for improving its control property.
液压系统的动态阴抗特性是提高系统控制性能的一个重要依据。
The equipment mostly check up background currents, leakage-current, dynamic impedance and C-V characteristic etc.
该设备主要检测晶片、芯片的背景电流、漏电流、动态阻抗和C-V特性等参数，使之满足探测器要求。
Through dynamic impedance matching by kernal control circuit based on C8051F020 and AD9832, the maximum output of ultrasound power is produced.
方法：基于C8051F 020和AD 9832的核心控制电路通过动态阻抗匹配法使系统输出最大超声波功率。
Meanwhile, a simplified automatic measuring system is put forward. To be applied to detected two port network with different dynamic impedance, its ad…
文中提出了简化的自动测量系统，并应用计算机技术自动地改变附加电阻，以适应不同动态阻抗的被测两端网络。
Finally, it presents an applied fuzzy control algorithm, which can be used as a dynamic impedance matching approach for the power ultrasonic vibration system.
最后给出了一种实用的模糊控制算法进行振动系统的动态阻抗匹配。
For all of these reasons, relational databases offer what we might call a noticeable impedance mismatch when we try to use them to persist objects in a dynamic language like Python.
由于所有这些原因，在尝试使用关系数据库来持久化诸如python等动态语言中的对象时，关系数据库导致了显著的不匹配。
With this system, a study has been made on the correlation between respiratory impedance and dynamic compliance of rabbit, and oscillatory frequency.
利用这一系统，研究了家兔的肺阻抗和动态顺应性与振荡频率的依赖关系。
The interface dynamic behaviors of sulfide mineral carbon paste electrodes in NaCl electrolyte were investigated by alternating current impedance technique.
采用交流阻抗法研究硫化矿碳糊电极体系在氯化钠电解液中的界面动力学行为。
A static comparison and dynamic analysis of short net performance based on impedance optimization design idea were made.
对基于优化阻抗设计思想完成的短网的性能作了静态对比和动态分析。
The cathodic polarization character of industrial pure titanium in sea water was studied by meas of ac impedance technique, galvanostat cathodic charging and dynamic polarization technique.
采用交流阻抗技术结合恒电流阴极充氢和动态阴、阳极极化法，研究了工业纯钛在海水中的阴极极化性能。
It is important to calculate the impedance matrix of foundations in dynamic foundation design and the substructure analysis of the soil-structure interaction.
动力基础设计以及土-结构动力相互作用子结构分析方法中，确定基础阻抗函数是关键环节。
Based on the fluidic impedance method, the effect of the pressure ducts on the dynamic characteristics of pressure drop measurement system was analyzed.
本文应用流体阻抗法的有关理论，分析了动态差压检测系统中引压管路的有关参数对测量动态特性的影响。
The headphone impedance plot is a measure of the dynamic resistance in ohms of the headphones over the entire audible frequency range.
耳机阻抗剧情是动态抵抗的措施在耳机的欧姆在整个可听见的频率范围。
On the basis of establishing the dynamic model of the system, a 2-port network structure demonstrated with impedance matrix is discussed and the related network performance parameters are deduced.
在建立了该系统的动力学模型的基础上，讨论了以阻抗矩阵表示的二端口网络结构，稚导了相应的网络特性参数。
The characteristics of the skin potential on the low skin impedance points along channels and the dynamic changes after impedance tetbed had been detected in 21 cases of healthy volunteers.
观测21名健康志愿者经脉线上皮肤低阻点的皮肤电位特性，以及阻抗测试后低阻点皮肤电位的动态变化。
This changing "reactive" load causes the amp output level to change with frequency and changes in speaker impedance (a dynamic thing that changes as the speakers are driven harder).
这种变化的“反应”负荷导致功放输出水平的变化与频率变化，音箱阻抗（动态改变的内容作为扬声器驱动更难） 。
Discussed the main factors that caused the unbalance of short net static impedance. Analysised the dynamic transfer tendency of short net impedance and its influence on balance smelting.
讨论了影响短网阻抗标值和阻抗失衡的主要因素，分析了短网阻抗动态变化趋势及其对平衡冶炼的影响。
The dynamic power frequency impedance of TCSC is of great importance to the analysis of protective relaying characteristics on transmission line with TCSC.
TCSC的动态基频阻抗特性分析对研究含TCSC线路上的线路保护的特性具有重要意义。
Traditional manual matching technology is difficult to statify dynamic load impedance immediately and fast, which largely limit the RFID technology applications in many fields.
天线输入阻抗是个极易变化的参数，而传统的手工匹配技术很难对动态负载做到实时、快速的匹配，限制了RFID技术在很多领域的应用。
This paper proposes a fast method of computing PVZ curves using load impedance as dynamic step.
提出了一种基于阻抗动态步进的PVZ曲线快速求解方法。
A new conception of power per unit impedance is defined and the basic equation to express the variation of load voltage magnitude with the variation of its dynamic equivalent impedance a.
定义了单位阻抗功率的新概念，推导了电压幅值随其等值阻抗和单位阻抗功率变化而变化的基本方程序。
The general test platform for actuator in flight control system is essential for the design and test of actuator's static and dynamic performance, impedance characteristic and its failure simulation.
飞控作动系统通用测试环境是检验飞机作动系统的动静态性能、阻抗特性、舵机故障模拟和试飞技术支持的重要途径。
The presented criteria utilize the dynamic negative incremental impedance of the CPL to place design constraints on the filter parameters and thus prevent instabilities.
该判据是在考虑恒功率负载负阻抗大小的基础上，给出了滤波器元件参数的约束条件。
But it is a kind of soft material. Both wave velocity and wave impedance are very low. So experimental study of its dynamic mechanical behaviors is difficult.
但由于它是一种柔性材料，波速和波阻抗均极低，因此实验研究其动态力学性能具有很大困难。
But it is a kind of soft material. Both wave velocity and wave impedance are very low. So experimental study of its dynamic mechanical behaviors is difficult.
但由于它是一种柔性材料，波速和波阻抗均极低，因此实验研究其动态力学性能具有很大困难。
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