Two difficult problems, ie: deep well and high pressure, should be treated in the application of thermal drive to the viscous oil encountered in Gaosheng oilfield.

The primary objective of the present work is to reveal some physical phenoma about thermal drive under centrifugal field, or combined gravitational and centrifugal fields.

本文目的是研究离心力场及离心力场和重力场同时存在时热驱动流的一些现象和规律。

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Steam-injection boiler is the key equipment of thermal drive, and it is also the equipment whose energy consumption is the largest in the thermal drive process.

注汽锅炉是油田注蒸汽热采的关键设备，是油田热采工艺过程中能耗最大的设备之一。

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This study is significant on the development model of thermal drive, the variation of geologic conditions, the distribution of remaining oil and the efficiency of steam drive.

本项研究将对稠油热采开发模式、地质条件变化规律、剩余油分布及驱替效率研究工作具有积极意义；

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When the rotating speed and heat flux both are high, the proper thermal drive medium is liquid Li which can result in maximum heat transfer performance.

在高转速，高加热量时以液态锂为热驱动介质时，热驱动换热能力最强。

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Steam thermal drive oil is the method in which high pressure steam with suitable dryness fraction is injected into heavy oil stratum.

注蒸汽稠油热采是指稠油开采时向稠油层注入适当干度的高压蒸汽进行原油采集。

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Thermal Drive, which can appear in miscellaneous force fields, for instance, centrifugal forces and surface tensions as well as the gravitational field.

热驱动。不仅在重力场中，而且在如离心力场、表面张力场和电磁力场中也存在着热驱动流。

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Anomalous electron thermal conductivity based on drift wave instabilities

漂移波不稳定性引起的反常电子热导的估计

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The piezoresistive coefficient of silicon is a function of temperature and so the thermal zero drift and thermal sensitivity drift occur in piezoresistive pressure sensor, that is the main reason of causing measurement accuracy reducing.

但由于扩散硅的压阻系数是温度的函数，使得压阻式压力传感器存在零点温度漂移和灵敏度温度漂移，这是影响压力检测系统测量精度的主要原因。

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The transducer is combined with low thermal sensitivity drift and thermal zero drift, good linearity, and almost the same slope, all of these make it easier to compensate the transducer.

传感器热灵敏度温漂及热零点温漂具有良好的线性，且斜率基本一致，便于进行补偿。

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The thermal offset drift of pressure sensor is caused by the non-equality distributing of the temperature of the sensor configuration.

力敏电阻条工作时的发热造成传感器温度分布的不均匀，造成压力传感器的热零点漂移。

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Method for Compensating Zero Point Output and Thermal Zero Drift for a Silicon Pressure Transducer

热额定（温升）；硅压力传感器零点及零点温漂补偿的新方法

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Dynamic test for the thermal sensitivity drift of the accelerometer

加速度传感器热灵敏度漂移的动态测试

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We introduce how to choose activating voltage for pressure sensor, analyze output voltage characteristic of an integrated regulate circuit vs input voltage and the principles to eliminate thermal drift of the offset and in the same time make it zero, furthermore did experiments to verify the principles.

本文介绍应怎样选择其激励电压值，同时分析了集成稳压电路的电压输入输出特性以及利用它对传感器供电消除热零点漂移同时又使零点偏移为零，并用实验加以验证。

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Through the experiment with the circuits thermal drift, of TYZ-3 intelligent soil nutrition gauge, J-type field effect transistor ( JFET) was found as the major cause of circuits thermal drift.

本文简要综述了国内外的电路温度补偿方法，对TYZ-3智能型土壤养分测试仪的温度漂移进行了试验研究。

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The sensors have been used in a pressure detection system with the sensitivity of 56050 mV/ MPa, zero drift of less than 0.1mV/h and thermal drift of 0.013%/ ℃.

该传感器已用于充压检漏系统，其灵敏度达到56050mV/MPa.零漂小于0.1mV/h，热灵敏度漂移为0.013%/℃。

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The calculation results show that the normalized polynomial-match for non-linear function and neural network can match experimental data more accurate than other arithmetic methods for compensating the offset thermal drift of pressure sensor.

结果表明，非线性函数多项式拟合规范化方法和神经网络法拟合出的数据精度很高，取得了其他方法无法达到的补偿效果。

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Results show that thermal drift along Z axis is the greatest contributor to the spindle thermal error which can reach about 50 μ m with an error of 1.0 μ m.

实验结果表明，所测立式加工中心主轴热误差沿Z轴方向最大，约为50μm，测量误差约为10μm。

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And the thermal drift curves were measured in different ranges of grid voltages in order to work out compensatory temperature-voltage curves which eliminated the thermal drift.

按照试验结果作出了在以上四个栅极电压范围内的温度漂移曲线，并在温度漂移曲线的基础上作出了理想的消除了漂移的温度-电压曲线。

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This type of pressure sensors can avoid the influence on signal from the mounting stress, thermal drift, so it can be used at temperatures of 500~ 1000 ℃.

这种传感器可避免封装应力及热漂移对信号的影响，因而可在500～1000℃的高温下使用。

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Besides, this compensation method could also be used to calibrate AFM image distortion caused by thermal drift during scanning. ( 3) To further improve the efficiency.

此外，该方法还能够用于校正由热漂移引起的原子力显微镜图像失真，提高图像测量的准确性。

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