MRF是什么意思 MRF在线翻译 MRF什么意思 MRF的意思

作者:MRF是什么意思 MRF在线翻译 MRF什么意思 MRF的意思 来源:未知 2021-05-29   阅读:

1.2UsingCFDsoftwareFLUENT6.1,adoptingMRFandLaminar-modeltosimulateseparatelytheagitationflowfieldo

1. 2Using CFD software FLUENT6.1, adopting MRF and Laminar-model to simulate separately the agitation flow field of non-Newtonian fluid (a mixture of glycerin and water) in aΦ200mm plexiglass stirred tank with different organizational impellers.
2选用CFD软件FLUENT6.1,采用多重参考系法及Laminar模型分别对安装有不同桨型组合叶片、槽径为Φ200mm的有机玻璃槽内的非牛顿流体的搅拌流场进行数值模拟。

2. GMRF; continuous reservoir attribute; stochastic simulation; MCMCMarkov Chain Monte Carlo Method
近年来人们试图探索一些有别于地质统计学随机建模技术的储集层属性建模方法,基于MRF模型的储集层随机建模方法就是

3. MRF的解释

3. In this paper, a fuzzy MRF model is developed based on the conventional MRF model.
本文在传统马尔可夫场模型的基础上,建立了模糊马尔可夫场模型。

4. According to the real structure and running parameters, the mathematical model of three-dimensional single-phase turbulence flow is founded at first.
按照该设备的结构参数和运行参数,首先建立了三维单相湍流的数学模型,针对搅拌问题的复杂性,运用多参考系MRF方法,选取了合适的转动参考系控制区域。

5. In order to improve the quality of the reconstructed image, an adaptive deblocking algorithm based on MRF is proposed in this paper.
为了提高重构图像的质量,文中提出一种基于马尔可夫随机场的自适应块效应去除算法。

6. At first, a binary moving mask is obtained by Gaussianity test based on temporal motion information, followed by a further test by establishing MRF model on double-scale neighborhood to achieve smooth and complete binary moving mask.
提出一种视频对象平面自动提取算法,首先以时域帧间运动信息为依据,利用高斯检验方法得到初始的二值运动模板,并建立双尺度邻域的MRF模型进一步检验,以获取平滑、完整的运动模板;然后提出了结合非线性变换的改进分水岭算法对运动区域进行帧内空域分割;最后对时域和空域分割结果进行比重运算,提取最终运动对象·实验结果说明了该算法的有效性

7. An automatic video object plane extraction algorithm is proposed. At first, a binary moving mask is obtained by Gaussianity test based on temporal motion information, followed by a further test by establishing MRF model on double-scale neighborhood to achieve smooth and complete binary moving mask. Then, an improved watershed algorithm based on nonlinear transform is employed to segment moving regions. Finally, moving objects are extracted by performing ratio operation on spatial and temporal results.
提出一种视频对象平面自动提取算法,首先以时域帧间运动信息为依据,利用高斯检验方法得到初始的二值运动模板,并建立双尺度邻域的MRF模型进一步检验,以获取平滑、完整的运动模板;然后提出了结合非线性变换的改进分水岭算法对运动区域进行帧内空域分割;最后对时域和空域分割结果进行比重运算,提取最终运动对象。

8. Tool wear condition is recognized by the feature parameters of texture. The experiment datum indicates that the feature parameters of MRF model have the rotative invariability for the texture image with small angle rotation.
提出了基于Gibbs分布和基于近邻像元的两种纹理模型参数估计方法以提取工件表面纹理特征,并利用纹理特征参数对刀具的磨损浙江大学博士学位论文状态进行判别。

9. MRF

9. Based on the Carrousel oxidation ditch of a wastewater renovation factory, the operating theory of the aeration impeller is studied by MRF model and 3-D numerical simulation to analyze the relationship between the operating parameter of the aeration impeller and the flow characteristic in the ditch.
为对氧化沟曝气设备的运行进行优化控制,确定最佳运行工况,为氧化沟的设计提供技术支持,以某水质净化厂的Carrousel氧化沟为实例,采用多参考系模型,通过三维数值模拟,研究了曝气转子的工作参数与氧化沟内流动特性之间的关系,分析了转子的混合推流作用和氧化沟内容易发生沉降的地方,比较得到了转子的基本水动力学特性。

10. 911查询·英语单词

10. The first one is an adaptive de-blocking algorithm based on MRF.
第一种是基于马尔可夫随即场的自适应块效应消除算法。

11. To accurately understand the performance of MRF-04K damper, the dynamic characteristics of the damper under sinusoidal excitation with different frequency and different amplitude and different applied current levels were experimentally studied. The maximum force produced by MRF-04K damper at a full magnetic field strength is about 20kN while the maximum power required is less than 50w. Further more, the modified Bouc-Wen model had been proposed according to the test data of the dynamic behavior of MRF-04K damper. Comparison with the data between the experimental and the predicted indicates that the modified Bouc-Wen model can accurate portray the behavior of the MRF-04K damper.
本论文系统地开展了基于MR阻尼器的半主动结构控制的理论与试验研究,主要创新工作与成果包括以下几个方面:(1)根据剪切与阀式两种工作模式的特点,选用重庆仪器材料研究所研制生产的MRF-04K型磁流变液,设计并制作了一种剪切阀式的MR阻尼器,命名为MRF-04K阻尼器,长50cm,重约50kg;通过在不同振幅、不同频率的正弦激励并施加不同的励磁电流下,对MRF-04K阻尼器的动力性能进行了测试试验,结果表明该阻尼器的最大阻尼力达到20kN,耗电功率小于50w;进一步提出了适合MRF-04K阻尼器的修正的Bouc-Wen滞回模型,模拟与误差分析结果表明,该滞回模型能够精确的描述MRF-04K阻尼器的滞回性能。

12. MRF

12. The theory and simulation results confirm that the damping adjustable range of vane MRF damper can meet the requirement of heavy vehicle semi-active suspension system.
The理论和仿真结果证实,阻尼可调范围的磁流变阻尼器叶片能满足要求的重型汽车半主动悬架系统。很多地方不认识,机器翻译的

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13. The MRF material is used to recoil absorber of gun launch system and achieved excellent result.
利用该磁流变液研制的阻尼器用于某型号高频火炮发射系统的后坐力阻尼控制,取得了良好的实验结果。

14. Meanwhile, an improved numerical scheme of anisotropic diffusion PDE`s is deduced based on the GMRF model.
同时,由广义MRF模型导出了一种各向异性扩散PDE的改进数值解法。

15. The designs of the gap and the orifice vane MRF dampers for the vehicle are introduced. According to one of the primary gappy one s deficiencies compared with the orifice one that the magnetic flux density in the gap isn t strong enough, the design of three phases vane MRF damper with tangent magnetic core is proposed.
介绍了车用缝隙式阻尼型和孔式阻尼型叶片MRF减振器的磁路设计方案,并针对缝隙式阻尼型相对于孔式阻尼型间隙处磁感应强度小的不足,提出了采取切向放置铁芯的三阶段叶片式MRF减振器的设计。

16. It appears as if they used one TX-exciter section for 29-50MHz, one section for 144 and one section for 430, and one MRF device for the PA which is mounted to the underside cast aluminum heat sink.
8,这台机器看来是在29-50MHZ 合起来采用了一个发射推动电路,144是一个,430是一个,并且,它的发射功放管是装在浇铸成型的铝质散热器下面。

17. For the subsurface damage layer of optical materials in grinding process, a combined method of MRF spot technique and HF acid differential chemical etch rate method was proposed to measure the depth of subsurface crack layer and thickness of residual stress layer.
针对光学材料磨削加工引入的亚表面损伤层,综合使用磁流变抛光斑点技术和HF差动化学蚀刻速率法测量亚表面裂纹层深度和亚表面残余应力层厚度。

18. In the paper, moving object segmentation algorithm based on mean field theory (MFT) using maximum a posteriori estimation of Markov random field (MRF-MAP) is proposed.
研究了基于均值场理论和马尔可夫场的运动目标分割方法。

19. MRF的解释

19. The reason that Block Discrete Cosine Transform (BDCT) brings blocking artifacts is analyzed in this paper. An efficiently adaptive de-blocking algorithm is proposed based on maximum a posteriori estimation of Markov Random Field (MRF-MAP) Frame.
分析了块离散余弦变换(BDCT)图像编码的块效应产生原因,基于马尔可夫随机场最大后验估计(MRF-MAP)框架提出了一种有效的自适应去块效应算法。

20. MRF是什么意思

20. This character is applied in many fields, commercial devices based on MRF have been developed and applied, such as shock absorber, brake valve, clutch, damper, and so on.
基于磁流变液的这一特性,可将其应用于工程实用领域,现已开发出的基于磁流变液的器件有:减振器、制动阀、离合器、磁流变阻尼器等。

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