high impedance amplifier是什么意思

用法例句

The Si-doped Cu-compensated n-type high-resistance GaAs single crystal was grown by the Horizontal Bridgman method.

用水平布里奇曼法(HB法)研制掺Si补偿Cu的n-GaAs高阻单晶。

Study on protection for single line grounding fault of double lines on the same tower through high resistance;

同杆双回线单线高阻失地保护研究

A simple high resistance measurement equipment whose accuracy is better than 0 1% is composed of the normal and linear elements.

1%的高阻值电阻测量装置 。

A method based on high impedance for detecting the arrival of information in an asynchronous communication system is proposed in this paper.

针对异步式通信系统,文中提出了一种基于高阻的信息到达检测(detectthearrivalofinformation)方法。

Hydrocarbon reservoir with low porosity and permeability, water zone with high resistivity, tight sandstone reservoir and hyd.

低电阻率油气层在我国各油田普遍存在,其识别与评价一直是测井解释领域关注的难题,随着吐哈盆地勘探程度的进一步深入,油气层电性特征明显,丰度较高的大、中型油气田的发现将越来越难,在测井解释领域将越来越多面临的是低孔、低渗、高阻水层、致密砂岩储层和低电阻油气层。