查询词典 impedance

Several techniques are discussed: scintigraphy, paracetamol absorption test, breath tests, refractometry, ultrasound, and gastric impedance monitoring.

我们讨论了以下这些技术：闪烁显像法、对乙酰氨基酚吸收试验、呼吸试验、折光测定法、超声法和胃阻抗监测法。

The best linearity of the curve of impedance versus relative humidity appears at the frequency of 100 Hz.

制备了电阻式纳米钛酸钡湿敏元件，测试了元件的阻抗、电容，以及介电损耗特性。

The relative permittivity calculated from the high frequency value of impedance spectra,was used as the index to monitor properties variation with immersion time.

结果表明，涂层在流动的条件下加速失效，失效的原因是液体的流动加速了溶液中离子，而不是水分子向涂层中的渗透。

Rat gastrocnemius ; impedance measurement ; relative permittivity ; conductivity ; Cole-Cole equation

大鼠腓肠肌；阻抗测量；相对介电常数；电导率； Cole-Cole方程

The shock line is a nearly continuous high-impedance transmission line loaded at the same small spacings by reverse biased varactor diodes.

激振线是一个近连续线的高阻抗微带传输线，反偏压的变容二极管以相同的小间隔加载到传输线，输入激励是一个下降沿的负脉冲。

Objective To improve quota-sampling precision and reproducibility of the impedance blood rheometer.

目的：改进电阻抗血液流变仪定量进样的精确度和重复性。

A new kind of excitation source model, which is more approximate practical situation, is presented. Based on the results, the input impedance, gain and directivity of a rhombic antenna is analyzed by using moment method and microwave network theory.

针对卫星通信拥挤、短时无法补充的缺陷，提出了一种新的更接近实际的平衡激励源处理方法，并在此基础上利用微波网络理论与矩量法相结合，系统地分析、计算了菱形天线的输入阻抗、增益及方向特性。

An antenna designed to have an approximately constant input impedance over a wide range of frequencies; e.g., terminated rhombic antennas and wave antennas.

一种天线，在一个大的频率范围里有近似连续的输入阻抗，例如终端菱形天线和波浪天线。

Measurements on small and lightweight structures favors the selection of low output impedance IEPE transducers which allow the use of very flexible ribbon wires as the output cable.

在轻小型机构测量中，因为运动幅度较大，建议用IEPE，电缆柔韧度好。

The system includes a DAQ based on PIC Microcontroller , adopts the technology of impedance transform and short circuit ring , communicates with PC through RS232 serial port .

该系统利用基于 PIC 单片机的数据采集器，采用了阻抗变换和短路环技术，通过RS232 串口与PC 进行通讯。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。