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- Genetic algorithm and partial least square method were used to determine the voidage measurement model. 遗传算法和偏最小二乘方法用来确定空隙率测量模型。
- The proposed method has goodreal-time performance and the maximum error of the voidage measurement is less than 6%.3. 该方法计算量小,实时性能佳,空隙率测量最大绝对误差小于6%25。
- Experimental results show that the proposed voidage measurement method is effective and the measurement accuracy is satisfactory. 实验结果表明,提出的空隙率测量新方法是有效的,测量精度和测量速度满足工业应用要求。
- The image display speed of the voidage distribution was greater than 25 frames per second and the maximum voidage measurement error was less than 5%. 整个系统能以每秒25幅以上速度给出流化床空隙率动态分布图像并给出某一床层截面的空隙率测量值,测量精度可达5%25。
- The constructed model of the voidage measurement is the linear combination of the 66 measurement capacitances provided by the ECT. 依据该方法所建立的空隙率测量模型是电容传感器所提供的66个测量电容的线性组合。
- Experimental results show that the voidage measurement error of the new method is less than 8% and the real-time performance can satisfy the field requirement. 测量结果表明,提出方法的空隙率测量误差小于8%25,实时性可以满足现场要求。
- This new method implements voidage measurement without complicated and time-consuming image reconstruction and thus improves the real-time performance of voidage measurement. 该方法省去了采用传统ECT方法测量空隙率时复杂的图像重建过程,提高了空隙率测量的实时性。
- A new method was proposed for on-line voidage measurement of oil-gas two phase flow based on 12 electrode electrical capacitance tomography (ECT) and least squares support vector machine (LSSVM). 摘要基于12电极电容层析成像(ECT)和最小二乘支持向量机(LS-SVM),提出了一种油气两相流空隙率在线测量的新方法。
- Static adsorption isotherms of each monocomponent of the industrial off-gas were measured on these three adsorbents by OMNISORPTION 100CX surface and voidage measuring instrument. 实验测定了排放气中各种单组分气体在三种吸附剂上的静态吸附等温线。
- Study on the Algorithm of ERT for the Voidage Measurement of Two-Phase Flow 两相流空隙率测量的ERT技术新算法研究
- Voidage Measurement of Oil-Gas Two-Phase Flow Using Electrical Capacitance Tomography Technique 利用电容层析成像技术快速测量油气两相流空隙率的研究
- Study on Voidage Measurement of Gas-solid Fluidized Bed by Using Electrical Capacitance Tomography 电容层析成像技术在线测量气固流化床空隙率的研究
- Study on algorithm of electrical capacitance tomography for voidage measurement of gas-oil two-phase flow 用于油气两相流空隙率测量的电容层析成像量化新算法研究
- APPLICATIONS OF ELECTRICAL CAPACITANCE TOMOGRAPHY TECHNIQUE TO FLOW PATTERN DISPLAY AND VOIDAGE MEASUREMENT OF TWO-PHASE FLOW 用于两相流流型显示和空隙率测量的电容层析成像技术
- New Method for the Voidage Measurement of Oil-Gas Two-Phase Flow Based on Genetic Algorithm and Partial Least Square Method 基于遗传算法和偏最小二乘法的电容式油气两相流空隙率测量新方法
- Study on New Method for Voidage Measurement of Gas-liquid Two-phase Flow Based on ECT Sensor and Pattern Recognition Theory 基于ECT传感器和模式识别的气液两相流空隙率测量新方法研究
- Scientific measurement of the head. 头测量学,头测量学,测颅学头颅的科学测量
- Measurement of the depth of large bodies of water. 海洋测深学,海洋测深术测量大水域的深度
- The scientific measurement of time. 计时学时间的科学测量
- A standard of measurement or judgment; a criterion. 标准测量或判断的标谁; 标准