• 建立了填埋场渗漏检测高压直流电漏洞电流模型

    A new leak current model of high voltage DC leak detection is developed.

    youdao

  • 利用高压直流电衬层填埋场渗漏检测进行了研究。

    Leakage location of double liner landfill is carried out which is based on high voltage DC method.

    youdao

  • 通过比较国外多种填埋场渗漏检测成功地研制了基于高压直流电的渗漏检测系统

    A new leakage detection system based on high voltage DC method was successfully developed through comparison among foreign methods used in landfill leakage detection.

    youdao

  • 通过辽宁思拉堡水井成功探测实例介绍直流电综合参数地热探测中的实际应用效果。

    The article introduces the application of DI resistivity method in geothermal prospecting through a case of the hot water well in Silapu, Liaoning.

    youdao

  • 通过对国外填埋场渗漏检测多种比较成功研制了基于高压直流电的渗漏检测系统

    A new leakage detection system based on high voltage DC method was successfully developed through comparison of various methods.

    youdao

  • 我国东北森林覆盖地表植被发育,低阻厚,岩石露头少,常规直流电法低阻屏闭影响严重

    The Northeast of our country, being a forest-covered areas, where vegetation grows fully and covers heavily, low-resistivity overburden in this areas is thick and rock outcropping is sparse.

    youdao

  • 目前直流电超前探测技术探测掘进工作面前方灾害性水文地质异常体成为煤矿生产安全方面有效手段之一

    At present, the pre detection technique of DC method to detect the disaster of the front side of the working face has become one of the effective methods in the coal mine production safety.

    youdao

  • 偶极子属于高压直流电一种,具有操作简便费用低廉,可操作性强,能对防渗层进行百分之百的无损检测,已成为防渗层施工验收采用的主要方式。

    The dipole method, which utilizes high-voltage direct current, is a simple, low-cost, and highly workable method to fully detect the liner without destruction.

    youdao

  • 直流电沉积可用制备高度有序金属纳米线阵列,且通过控制模板孔径实现对结构性能调控

    The DC electrodeposition method can be used to prepare highly ordered metal nanowire arrays that their structures and properties can be adjusted by controlling the pore sizes of the AAO templates.

    youdao

  • 如此电压当中,直流有功功率分别整流器相器所控制

    Thus, in the voltage margin method, the dc voltage and the active power are separately controlled by the rectifier and the inverter, respectively.

    youdao

  • 通过交、直流电路在使用基尔霍夫方程组解题分析讨论,可知回路电压方程采用比较准确,不易出错。

    When using mesh, closed circuit voltage equation groups will be more exquisite, direct complex circuit is the special case of alternating complex circuit.

    youdao

  • 木文研究间接直流电IDC交流电位(AC)用于监测疲劳裂纹扩展速率有关技术问题。

    The technique of measurement of growth, rate of fatigue short crack with indirect KC (IDC) potential system and AC potential system was investigated.

    youdao

  • 本文用参数变异给出直流电动机在不同转速情况下运动方程的解析解,拓宽人们分析这类问题的思路。

    In this paper, parametric variation method is used in kinematic equation of series excitation direct current motor with different turning velocities.

    youdao

  • 将任意分布电流产生电磁场看作是电偶极子产生电磁场叠加,利用镜像推导了上半空间中的垂直直流电偶极子在两层媒质中产生电磁场的解析解

    The analytical expressions of the electromagnetic field generated by the DC electric dipole in the upper space for the two-layer mode were obtained by using the method of mirror image.

    youdao

  • 叙述了涂层金属腐蚀性几种电化学测定例如直流交流阻抗电位时间充电曲线

    Several electrochemical determination methods to test the corrosion resistance of coated metals were described, such as DC resistor, AC resistor, potential time and charging curve.

    youdao

  • 对于常规直流电测深由于电极一般以近似等对数间隔逐渐增大使得网格单元剖分呈现出不规则性。

    In the traditional resistivity sounding method, the pole distance increases little by little with equal logarithm interval, which brings on grid irregular elements.

    youdao

  • 首先介绍了直流电——裂纹扩展片检测裂纹的方原理

    The principle and method for testing surface crack through direct current potential difference are introduced.

    youdao

  • 阐述直流检测绝缘监测中的应用机理。采用直流电测量,具有灵敏度、测量精度高等优越性。

    The use of DC test method for insulation monitoring is justified. The measurements made with DC Bridges feature high sensitivity and high accuracy.

    youdao

  • 介绍一种新的位置传感器直流电动机转子位置检测-速度无关位置函数

    A novel method of rotor position detect for sensorless brushless DC motor was introduced, that was the method of speed-independent position function.

    youdao

  • 采用有限元计算分析定子偏心转子偏心对无刷直流电动机气隙磁场、定位力矩单向磁拉力影响

    The effects of stator and rotor eccentricity on the magnetic field distributions, cogging torque and unbalanced force were calculated in this paper by using finite element method (FEM).

    youdao

  • 针对变压器绕组直流测试特点提出了“消磁动态测试”,将静态测量与动态测量有机统一起来。

    This paper brings up a method called demagnetization dynamic measurement system for measuring the direct current resistance (DCR) of the transformer due to the characteristics of the windings.

    youdao

  • 电力交换控制已经应用于终端控制器直流控制部分有功功率控制部分。

    The voltage margin method for interchange power control was applied to the dc voltage control block (DC-AVR) and the active power control block (APR) in the terminal controller.

    youdao

  • 反电动势检测无刷直流转子位置最简单常用

    The "Back-EMF" method is the simplest and most popular method for detecting the rotor position in trapezoidal brushless dc motor.

    youdao

  • 无刷直流电枢反应造成反电势传感器控制中的转子位置检测误差

    The armature-reaction in a sensorless brushless DC(SLBLDC) motor causes detection error of rotor position and consequently leads to advanced or lagged commutation.

    youdao

  • 利用直流合成了含钙的富勒烯金属包合物。

    Ca-containing Endohedral Metallofullerenes were synthesized by DC arc discharge method.

    youdao

  • 西安裂缝探讨了电阻勘察地裂缝应用效果直流阻率的勘探深度问题。

    Taking Xi′an ground fissures as an example, the effectiveness of resistivity method in surveying ground fissures and the depth of detection of DC electrical method are discussed.

    youdao

  • 介绍凸极无刷直流电动机转子位置检测电流注入

    This paper describes a current injection method to detect the rotor flux position of the salient-pole brushless DC motor.

    youdao

  • 论文介绍常用位置传感器无直流电控制的基础上,详细分析了“反电动势”无刷直流电机控制原理

    In this paper the common methods of sensorless control of BLDCM are introduced, and the principle of back-EMF method is illustrated in detail.

    youdao

  • 本文叙述电感储能电路系统中,采用人工过零方脉冲高压强流直流电路时,开断电路参数匹配给出了用真空开关进行试验的结果

    This paper describes the breaking research in HVDC circuit with inductor-energy-storing aad high implue current , also gives the parameter matching of breaking circuit and the test results.

    youdao

  • 介绍一例用助测量大型变压器低压直流接线、仪器、测试过程测试结果,讨论了助磁运用于实际应注意的一些问题。

    The paper introduces the saturable magnetic circuit method to measure the DC resistance of low voltage winding of large-size transformer with a practical application.

    youdao

$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定