Many ANALOG CIRCUITs scale their input and OUTPUT ranges about a ground reference.
许多模拟电路称它们的输入和输出范围也是以地为参考的。
For example, choosing the negative rail as the ground reference may optimize the dynamic range of an op amp whose OUTPUT is designed to swing to 0v.
例如，选择负轨作为地参考也许能够优化一个输出可以至0运放的动态范围。
To compensate for the waveform's dc-offset voltage, an amplifier buffers the 2.6V internal analog-ground reference and drives an output pin that serves as the LVDT's analog-ground return.
为补偿波形直流偏置电压，放大器对2.6V内部模拟地基准进行缓冲，并驱动用作LVDT模拟地回路的输出管脚。
Reference ground, sometimes called a return path or signal common, is usually the reference potential of interest.
参考地，通常是指潜在的参考端，有时被称为回路或公用信号。
The truss structure that needs to be riveted, if the height of the ground running from the ground can not meet the riveting operation, it can be used as a horizontal reference.
需要进行铆接的桁架结构，如果大车运行轨道地面离地面的高度不能满足铆接作业时，可以另搭一个一定高度的架子作为水平基准。
The Instrument Rating gives the ability to control the aircraft without reference to the ground or horizon, using flight and navigation instruments.
仪表等级赋予飞行员控制飞机的能力，而不用参考地面或地平线，只使用飞行和导航仪表。
To model the ground with the correct heights we used the level curves drawn in the reference drawing.
为了给地面模型设置合适的高度，我们使用从参考图提取的等位曲线。
Most CIRCUIT designers take "ground" reference for granted.
多数电路设计师都愿意用“地面”作为参考。
The potential energy of a unit charge at any point in an electric circuit measured with respect to a specified reference point in the circuit or to ground; voltage.
电势，电位相对于电路中某一特定参照点或地面的属于电路中任何一点的单位电荷势能；电压。
Also by reference to the moisture distribution curve method existing in agrology a method for measuring the capillary ascension height in stratified ground is developed.
并参考农业土壤学中的含水量分布曲线法解决了干旱盐渍土地区非均质成层土中的毛管水上升高度的测定方法问题。
Conclusion: we're usually not talking about earth, or safety ground, when we need to specify a reference voltage.
结论：我们需要指定一参考电压时，我们通常不说大地或安全地。
We measure electromagnetic Leak amount of TV satellite ground station, define its effect degree to ambience, so to provide reference idea for environmental protection management.
通过对电视台卫星地面站电磁泄漏的测量，明确其对周围环境可能造成影响的程度，为环境保护管理提供参考性意见。
That's because the 0 V reference is usually the famous ground.
那是因为0V的参考电压通常是指众所周知的大地。
The simulation results satisfy the demands of control and validate the feasibility of model reference fuzzy adaptive control scheme, which lay the ground work for future engineering practice.
仿真结果达到控制要求，证明了模型参考模糊自适应控制方案的可行性，为今后在工程实践中应用奠定了基础。
The method described in this paper has better suitability, especially has certain reference value for constructing Bridges under the difficult conditions, such as with weak ground, etc.
文中所述方法有比较好的适应性，尤其是对在较弱地基等困难条件下的桥梁施工有一定的参考价值。
The paper compares in detail the ground performance of large copper and steel material grounding grids in power current, which has some reference for the practical engineering.
本文详细比较了大型铜材和钢材接地网在工频电流下的接地性能，对工程应用有一定的参考价值。
The paper is of some values of reference and guidance to the evaluation of jamming effect on the ground based netted radar system.
该文对研究评估对地面防空雷达网干扰能力具有一定的参考价值和指导意义。
The reference sections showed growing RCF problems, while ground sections in otherwise identical conditions had no signs of RCF and displayed a smooth longitudinal profile.
参照区段出现了越来越多的RCF问题，而相同条件下的经过打磨的区段却一点RCF问题都没有，纵剖面仍然很平滑。
The experience can be used as reference for conducting ground treatment under similar geological conditions.
此经验可作为类似地质条件下进行地基处理的参考。
Introduced the method for analysis and calculation of coaction between raft foundation, piles and ground for an expressway office, it is useful for reference of the same project.
介绍某高速公路管理处考虑筏板-桩-地基共同作用的分析与计算方法，以供类似工程参考。
In fact, you can bet that no two sources that are connected to the earth ground are at the same reference level; the difference between them could easily be up to 10 volts.
事实上，你可以试验一下，两个拥有相同参照物而非同时接地的电源，它们之间的电压差异很可能只有10v左右。
It offers a good reference for further research on data structure and form of CAD integrated engineering of ground-to-air missile to draw up corresponding standards and norms.
对进一步研究地空导弹CAD一体化工程中数据结构和格式，进而制定相应标准、规范，有较好的参考价值。
By means of GPS dummy network reference station positioning system, the ground control points for the calibration of remote sensing image were surveyed with the precision of centimeter level.
利用GPS虚拟网络参考站定位系统，以厘米级精度测定校正遥感图像的地面控制点。
These results may be used to simulate the multi -point ground motion as reference.
分析结果可供多点地震动模拟时参考。
The paper presents the material selection, the ground fabric processing method and coating technology for processing non-woven chagreen, which could be a reference.
本文介绍了非织造布仿皮革材料的选择，基布生产方法与涂层加工技术，可供参考。
The research results can provide a reference for the deformation analysis and stability control of the deep soft rock roadway with high ground pressure.
研究成果可为深部高应力软岩巷道的变形分析与稳定性控制等提供参考。
The conditions required to construct, a quasi-inertial celestial reference frame are discussed, and several cases, in which if the ground-based observation can satisfy, arc enumerated.
本文叙述了建立准惯性天球参考架应满足的条件，列举了几种地面观测能否满足这些条件的情况。
The conditions required to construct, a quasi-inertial celestial reference frame are discussed, and several cases, in which if the ground-based observation can satisfy, arc enumerated.
本文叙述了建立准惯性天球参考架应满足的条件，列举了几种地面观测能否满足这些条件的情况。
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