你越低，销量与越低，你的输出阻抗系统变得和更广泛的带宽。
The lower you go with the volume, the lower the output impedance of you system becomes and the wider the bandwidth.
改进后的电位计具有良好的频率特性及防共扼干扰的能力，能适应各种阻抗系统的需要。
It is of good frequency character and capacity of preventing conjugation interference. It is suitable for all kinds of impedance systems.
目的：比较两种基于直接数字合成技术的阻抗激励源的性能，为以后阻抗系统设计提供指导。
AIM: to compare the performance of two exciting sources based on direct digital synthesis (DDS) technology and to present some advice for the future system design.
警告：如果该值下降到低于5欧姆的整体阻抗系统将下降至危险水平，所以使用时要小心调整这个电阻。
Warning: If the value drops below 5 ohms the overall impedance of the system will drop to dangerous levels so use caution when adjusting this resistor.
在微波电路和天线系统中，阻抗匹配是十分重要的问题。
In microwave circuit and aerial system, impedance matching is very important.
我们的差分探针系统几乎适用于所有的阻抗测试。
Our differential probing systems are well suited for nearly every impedance test.
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。
With this system, a study has been made on the correlation between respiratory impedance and dynamic compliance of rabbit, and oscillatory frequency.
小鼠再通过吸入乙酰甲胆碱激发，并记录随后10分钟的呼吸系统阻力，采用每一侧阻抗测量评估呼吸弹性度（H）。
The mice were then challenged with inhaled methacholine and respiratory system impedance tracked for the following 10 minutes. Respiratory elastance (H) was estimated from each impedance measurement.
在压力源下游，供应系统在某一频率下可能有一低的阻抗。
It is possible for the feed system to have a low impedance, looking downstream from the pressure source at a certain frequency.
将起搏系统阻抗和起搏心电图联系起来分析，有助于判断起搏系统故障的原因。
The pacing system malfunction can be detected by analyzing pacing ECG and the pacing system impedance.
该方法不需要输入对端系统等值阻抗，解算中运用了最小二乘技术，从理论上保证了该测距算法具有较高的测距精度。
The method doesn't need to input the far - end equivalent impedance, while the solution is obtained by using the method of least squares, which theoretically ensures high accuracy.
接地阻抗的测量是电气设备与系统中一个非常重要的问题。
Measuring earthed impedance is a all-important question in the electric equipment and system.
介绍了盆腔阻抗血流图计算机分析系统软件、硬件的组成及各组成部分的功能。
This article introduces the components and functions of an computered analysis system for the momen pelvic cavity impedance rheogram.
应用分块技术将大系统分割为若干子系统，求出节点阻抗矩阵中相关的列。
The large system is divided into several subsystems by using diakoptical technique, and related rows of nodal point impedance matrices are solved.
采用机械阻抗原理，给出了轮轨系统随机激振力功率谱密度函数的理论计算方法。
A theoretical method of the PSD of random excitation force in Wheec-rail system is advanced on the principle of mechanical impedance.
提出了一种新型的皮肤阻抗检测系统。
A new skin impedance measurement system was presented in this paper.
建立自动测试系统，提高转移阻抗测试装置自动测试水平。
An automatic test system is constructed and test level of transfer impedance test device is improved.
由于对象模型和关系模型之间存在一种基本的阻抗不匹配，导致使用关系数据库的面向对象系统开发人员通常要花费大量的时间来将对象持久化。
Because a kind of basic mismatch exists between object model and relation model, it leads to that object systematic developer spend a large amount of time taking object persistent.
算法无需故障类型判别，不受系统阻抗、故障电阻、负荷电流以及分布电容的影响。
The algorithm does not need fault type identification, and its accuracy is not affected by fault resistance, system impedance, pre-fault load current and shunt capacitance.
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。
Through dynamic impedance matching by kernal control circuit based on C8051F020 and AD9832, the maximum output of ultrasound power is produced.
主要介绍高速数字设计中利用CTAB进行阻抗补偿保证系统信号完整性的方法。
A method that impedance compensation by CTAB ensured signal integrality in the high-speed digital design was introduced.
支承子系统的位移阻抗特性可由试验求得，或者，当能够很好地建立支承子系统的数学模型时，也可由计算确定之。
The displacement impedance of the support subsystem is determined experimentally, or, by theoretical calculation if the mathematical model of the support subsystem can be well established.
在典型的六相输电系统中，半正序、半零序和半负序故障分量不受系统阻抗变化的影响。
In typical six-phase transmission system, half positive sequence, half zero sequence and half negative sequence fault components are independent of the variance of system impedance.
在典型的六相输电系统中，半正序、半零序和半负序故障分量不受系统阻抗变化的影响。
In typical six-phase transmission system, half positive sequence, half zero sequence and half negative sequence fault components are independent of the variance of system impedance.
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