英语释义

1. a gradual change in the scale zero of a measuring instrument (as a thermometer or a galvanometer)

片语

null drift零漂，零点漂移

zero point drift error零点偏离误差

Zero temperature drift零点温飘

zero initiative drift零点起始漂移

zero-drift error零点漂移误差

zero horizontal drift零水平漂移

zero point drift零点漂移

zero creep零点漂移；零蠕变

zero f drift零点漂移

英汉例句

• through combinating the experiment data, the relationship between the zero drift and the output in c/o ratio spectrum log is obtained.

  利用试验数据分析了碳氧比能谱测井零值漂移与产额的关系。

• zero drift in main amplifier is one of the important factors which affects the stability and accuracy of the digital seismic data acquisition system.

  零点漂移问题是影响数字地震仪的稳定性和精度的重要因素之一。

• tides of the solid earth, air pressure, high of gravimeter, zero drift and underground water can affect the precision of relatively gravity measurement.

  影响相对重力测量精度的主要因素有潮汐、气压、 仪器高、零点飘移和地下水变化以及 仪器格值函数等。

• zero drift and sensitivity temperature drift of the transducer are obviously decreased with the external circuits compensating.

  变送器的零点和灵敏度热漂移经过外电路补偿后显着降低。

• the zero drift of an instrument is almost entirely determined by the input stage.

  零点漂移几乎完全由其输入级来决定。

• the noise and zero drift in high accuracy position servocontrol of the digitally controlled positioner of arc welding robot are investigated, their origination and type being analyzed.

  对弧焊机器人用数控变位机的高精度位置伺服控制中的干扰及零漂问题进行了研究 ，分析了干扰和零漂的来源及种类 。

• this is a low frequency non-tide information which is carried on the zero drift and may contain earthquake precu…

  这是一种低频非潮汐信息，它负载于零漂之上，可能含有地震前兆。

• in this paper, the influences of zero drift of analog parts on inverter are analyzed, and the measures for restraining the loop zero drift are introduced.

  分析了由于在逆变器电流环中使用模拟器件出现的零点漂移对逆变器的影响，阐述了系统零点漂移的抑制措施。

• the occurrence reasons of the zero drift were analyzed primarily, and some measures were given to resolve the problem accordingly.

  本文对零地漂移的产生原因做了一些初步分析，并针对性地提出一些解决办法。

• in the studying of the specific property of the diode, the zero drift of the microammeter is caused by electromagnetic wave, and it has great effects on the result of the measure.

  在二级管特性研究中，由于电磁波的影响引起的微安表零点飘移对测定结果有较大影响。

• based on large amount of data, the primary factors of zero drift have been adopted.

  通过理论计算，以大量数据分析出零点漂移的主要原因。

• if the short circuit has a very low thermoelectric emf, this can be used to verify input noise and zero drift with time.

  如果输入端的短路点具有很低的热电动势，用这种方法就可以验证输入噪声和零点随时间的漂移。

• based on the analysis of benchmark voltage circuit design, the zero drift in dynamic condition is solved by increasing capacitance of the parallel capacitor or the power supply.

  分析基準电压回路的电路设计，通过增大并联电容或供电电源的容量，解决了动态工作下的零漂问题。

• with the estimation of the zero drift of accelerometer, the precision of the vertical velocity and height can be improved and the measurement of the acceleration can be got without zero drift.

  该滤波器能够有效滤除海浪杂波的干扰，获得高质量的高度信号和垂向速度信号。

• experimental results show that this method can effectively deal with the problem about zero drift and has such characters as wide starting leakage, large linear scale and high discern rate.

  实验结果表明，该方法能有效地克服零漂问题，且具有起始间隙大，线性范围大，分辨率高的特点。

• by tracing the direct current component of this energy, the zero drift problem is overcome and this enables the system stronger anti-jamming.

  通过对能量信号直流分量的跟蹤来解决系统光强的「零漂」问题，以有效提高系统的抗干扰性能；

• the linearization of nonlinear transducer and the automatic detecting of zero drift and the self-zeroing can be all implemented in the circuit by this generator.

  这种函数发生器可以完成非线性传感器的线性化处理和对测量放。 大电路的零点漂移进行自动检测和自动修正。

• after experiments, the author finds that zero drift of sensitive galvanometers is mainly due to their inner structure and puts forward an easy method to solve the problem and maintain springs.

  灵敏电流计零点漂移是一种常见现象，对此也解释不一。用实验证明了灵敏电流计的零点漂移主要来自灵敏电流计内部结构不合理。提出了简便解决方法，简述了张丝的维修。

• from these the chief procedures have been proposed to weaken the stochastic zero drift effects discussed here.

  由此建议削弱这类随机零漂的主要措施。

• the design idea, principle scheme and executive result for restricting zero drift of gas sensors by means of closed loop control circuit are reported.

  一种利用闭环控制电路抑制气敏元件零点漂移的设计思想、原理框图及实验结果。

• zero drift is an important index in the thunder prevention engineering and acceptance engineering.

  零地漂移是防雷工程及工程验收的一项重要指标。

• the bi-directional zero-crossing means is present to reduce the zero drift error.

  采用了双向过零平均鑒相法作为减小零点漂移误差的办法；