对于电缆测量,则常指深度。
双轮电缆测量仪是油田测井系统不可缺少的专用设备。
The double gear cable measuring instrument is a special equipment which is essential for logging system.
在单芯电缆测量的脉冲中子氧活化仪器中,如何从地面实现对井下中子管的控制是一个非常复杂的问题。
How to control the downhole tool's neutron tube from the surface is a complex problem in the pulse neutron oxygen activation logging tool, which measures through a single core cable.
因此谨慎的做法是定期地用静电计欧姆计来测量测试夹具和电缆的绝缘电阻,以保证其完整性。
Therefore, it's prudent to measure the insulation resistance of the test fixtures and cables periodically with an electrometer ohmmeter to ensure their integrity.
在测量高电阻时,电缆的绝缘电阻是很重要的。
When measuring high resistance, the insulation resistance of the cable is important.
在测量高阻值电阻时,为了尽量减小建立时间,使连接电缆尽可能地短,以便使系统中的并联电容实际上达到可能的最小值。
In order to minimize settling times when measuring high resistance values, keep shunt capacitance in the system to an absolute minimum by keeping connecting cables as short as possible.
一般用一条电缆做传输系统,就可以在船上进行数据测量。
The data are normally measured aboard by transmitting them via an electric cable.
以下各段将讨论在进行低电平测量时对电缆和测试夹具的要求以及常用的连接器类型。
The following paragraphs discuss cable and test fixture requirements and types of connectors generally used when making low level measurements.
测量绝缘电阻的例子包括测量印制板上走线之间的通路,或多芯电缆中导线之间的电阻。
Examples of insulation resistance measurements include measuring the path be tween traces on a printed circuit board or the resistance between conductors in a multi-conductor cable.
进行各种电阻温度测量时,建议使用三根导线的热电阻探测器电缆。这样就可降低环境温度对电缆的影响。
With all the resistance-temperature measurements, the use of three conductor RTD cable is recommended. The effect of ambient temperature variations on the cable is thereby minimized.
本文主要分析电缆质检中导体直流电阻测量的不确定度。
This paper analyses uncertainty degrees of measurement of direct-current resistance in the cable quality inspection.
本文提出运用导线波动过程原理测量电力电缆高阻故障距离的技术关键。
The principle of wave process on the Line is used to measure the distance of power cable's high megohm fault.
研究了电缆连接处的压接技术,研制了精密控温机柜,以便减小测量线路的热电势。
To reduce thermal EMF in measurement circuit, the techniques of connection among cables by special press and temperature-controlled box are studied.
分析了接线电缆电容对压电式传感器的不同测量线路的性能影响。
The influences of the cable wiring capacitances on the properties of the piezoelectric sensor with different measuring circuit are analyzed.
介绍了用容性电流补偿法测量xlpe电缆的阻性电流的基本原理。
The basic principle of resistive current passing through XLPE power cable measured by capacitive current compensation method is introduced.
本文提出运用导线波动过程原理测量电力电缆高阻故障距离的技术关键。
The principle of wave process on the Line is used to measure the distance of power cable's high megohm fault. Its technical cruxes are presented in this paper.
本文针对电缆蠕变特性测量的需求,描述了架空电导线蠕变量测试系统的测试原理与软硬件组成。
To meet the demand of creep test for cables, this paper describes the testing principle and components of the creep test system of overhead electric conductor.
TB张力传感器用于在线测量如金属丝,电缆及类似的过程材料的张力。
The new CHECK-LINE Model TB tension Sensor measures the running line tensions of wires, cables and similar process materials.
在快脉冲信号测量中,同轴电缆的带宽不能满足信号传输要求。
In the fast signal measurement field, the coax cable's transmission bandwidth is not enough.
直线运动,也可通过测量主轴,齿轮齿条,测量车轮或电缆拉使用。
Linear motion can also be measured through the use of spindles, gear racks, measuring wheels or cable pulls.
电容器漏泄测量和多芯电缆绝缘电阻测量是切换容性负载容易发生问题的两类应用。
Capacitor leakage measurements and insulation resistance measurements of multi-conductor cables are two applications where switching capacitive loads may be a particular problem.
本文对电缆偏心测量系统展开研究以实现电缆偏心的在线检测。
The eccentricity measurement system was studied in this paper in order to realize the online measurement.
目前实验室测量岩石复电阻率一般都采用集总电路模型,没有考虑测量电缆的影响。
The Resistivity measurements of rock in lab are generally based on the lumped circuit model, so the effect of cable is usually neglected.
本文介绍了基于测量电缆阻抗进行电缆故障监测的原理。
A novel principle for communication cable trouble detection with impedance measurement is introduced.
这种情况下,一旦电缆作业不可能时随钻测井确保了井下的一些测量。
In these situations, the LWD measurement ensures that some measurement of the subsurface is captured in the event that wireline operations are not possible.
介绍了利用交流电桥测量同轴电缆断点和长度的方法。
In this paper, we discussed the method on surveying the interrupted point and length of concentric cable by alternating bridge.
为了提高XLPE电缆直流法在线监测的测量精度,需对微弱直流信号进行测量。
The measurement of weak DC signal is the key technique for on-line DC monitoring system with XLPE power cables to improve its measurement accuracy.
介绍了利用交直流电桥测量电力电缆高压短路点的方法。
The method on surveying the short point of power cable caused by high voltage using alternating and direct bridge is discussed.
介绍了利用交直流电桥测量电力电缆高压短路点的方法。
The method on surveying the short point of power cable caused by high voltage using alternating and direct bridge is discussed.
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