Transforme相关论文
In order to improve the shift quality,a linear quadratic optimal tracking control algorithm for automatic transmission s......
Effect of Exposure to Trace Elements in the Soil on the Prevalence of Neural Tube Defects in a High-
Objective Our objective is to build a model that explains the association between the exposure to trace elements in the ......
Effect of Grain Size on Phase Transformation and Photoluminescence Property of the Nanocrystalline Z
Nanocrystalline zirconia(Zr O2) powders were prepared by a sol e gel process followed by annealing treatments from 500 t......
The 1975 Haicheng MS7.3 earthquake affected whole Korean Peninsula and even Kyushu,Japan.In this paperisoseismal map of ......
Improved significance testing of wavelet power spectrum near data boundaries as applied to polar res
When one applies the wavelet transform to analyze finite-length time series, discontinuities at the data boundaries will......
The new improved directional vector simulation method for analyzing the reliability of struc-tural systems failure prob......
The NaNbO3 powders were synthesized and their crystal structure changes were analyzed by ultrahigh pressure up to 6 GPa.......
Backgroud Transforming growth factor-β (TGF-β) can inhibit the growth of most epithelial and endothelial cells. The g......
Sclerotinia sclerotiorum is an important pathogen to many crops and is especially damaging to rape in China. As a model......
Contact glow discharge electrolysis of some chloroanilines in sodium sulfate was investigated in different initial conc......
The Nd-doped BaTiO3 nanocrystalline powders and ceramics with different Ti/Ba ratios were prepared by sol-gel method. Ph......
Based on the plant regeneration system, a GUS gene transformation system to Idaho locust (Robinia pseudoacacia ’Idaho’......
Expression of a Carrot 36 kD Antifreeze Protein Gene Improves ColdStress Tolerance in Transgenic Tob
Antifreeze proteins (AFPs) enable organisms to survive under cold conditions, and have great potential in improv- ing co......
To ensure efficient operation of metallurgical gas-liquid reactors, the gas bubbles must be uniformly distributed. For h......
Effect of austenite grain size and accelerated cooling start temperature on the transformation behav
The transformation behaviors and microstructures of a low carbon multi-phase steel were investigated by the simulation o......
The Pearl River Delta is a unique and extremely complicated ecological system remarkably influenced by runoff. Investig......
ANALYSIS OF STRUCTURE EVOLUTION AND ENVIRONMENTAL CONDITIONS OF TROPICAL CYCLONES OVER THE WESTERN N
Fifty-eight extratropical transition(ET) cases in the years 2000-2008, including 2,021 observations(at 6-hour intervals)......
The field matching method is used to calculate the capacitance of coaxial rectangular strip transmissionline.This metho......
The No.601 watermelon (citrullus lanatus) seeds were treated with 25 keV N+ implantation at the dosage of 7.8*10 ions/c......
Robust Fuzzy Tracking Control for Nonlinear Networked Control Systems with Integral Quadratic Constr
This paper investigates the robust tracking control problem for a class of nonlinear networked control systems (NCSs) us......
Anti-oncogene of opioid binding protein /cell adhesion molecule-like methylation status in malignant
Objective To analyze the opioid binding protein/cell adhesion molecule-like(OPCML)methylation status at different stages......
Study on the classification of multi-spectral images based on a FSVM multi-class classifier with the
Due to the features of the multi-spectral images, the result with the usual methods based on the support vector machine ......
Development of Transgenic Glyphosate-Resistant Rice with G6 Gene Encoding 5-Enolpyruvylshikimate-3-P
Glyphosate-resistant crops have been a huge economic success for genetic engineering. The creating of new glyphosate-res......
本文详细分析了一起220kV变电站中性点不接地系统连续两次母线虚假接地异常。首先概述了事件的经过,给出了相关原理,并在此基础上......
In the past 40 years of reform and openingup,under the correct leadership of the Party Central Committee and the State C......
针对整体检定装置特点,介绍了两类互感器校验仪误差测量方法。从结构上看,一类是常规互感器校验仪,具有工作回路电流(或电压)和差......
A novel molecular probe for identifying properties of supported transitionmetals and metal oxides catalysts was establis......
介绍了信息融合的种类和层次，信息融合的基本特点，融合系统的构成及关键技术；分析了融合技术处理多源信息的能力，将数据融合技术与故障......
基于城乡地区传统的10kV欧式箱变的继保装置结构简单且与其他配套设备配合性差,导致运行维护困难,使箱变自动化程度低,难以满足目......
首先提出了LTCF变压器的通用模型和有效参数计算方法，与3D有限元电磁场仿真结果比较偏差小于5％。分析了介质材料对于构建磁路的作用，......
变压器损耗在电力系统损耗中占有相当比例，严重时甚至超过系统损耗的1/2，导致大量电能浪费。针对现状，提出了调整变压器运行方式的方......
运行于电网中的电力变压器,不可避免地将遭受各种短路故障的冲击,由于短路电流产生的巨大电动力和绕组的瞬间急剧发热,会造成变压......
由于变压器有源降噪系统的次级通道(包括次级声源、误差传感器和声传播通道等)存在噪声和扰动,造成系统实际的降噪效果难以达到预......
接触式温度传感器应用于成套开关设备,其前端电源的获取是一个主要问题.笔者利用磁饱和原理,在开关柜母线上安装一电流互感器,使其......
利用遗传算法优化概率神经网络的重要参数，以便获得最优的平滑因子，从而实现了电力变压器励磁涌流和内部故障电流的识别。采用MATLAB......
详细介绍了一款小功率气体激光器开关电源的设计方法，对电源的主电路、控制电路、高频变压器和保护电路的设计方法做了具体的阐述，对......
在分析现有电力系统视频监控现状和结构基础之上，根据实际情况和需求，对视频监控系统中的关键技术进行了研究和剖析，针对规范不同协议......
论述了大型变压器油色谱在线监测控制系统的工作原理及硬件、软件的总体设计思想。在软件设计中较详细地介绍了数据动态存储及数据......
为减少牵引供电系统网络损耗,提高电能质量,合理利用牵引变压器容量。以多导体传输线模型为基础,综合考虑其牵引供电品质和对电力......
以弹性体的变形为出发点，考虑钢筋混凝土的弹塑性和开裂截面几何特性，给出了考虑剪切变形和斜裂缝影响的挠度计算公式，并附有算例。......
逆变焊接电源磁性元件包括中频开关变压器、谐振电感、输出整流滤波电路中的直流电抗器等,是组成逆变电源的关键元件,对逆变电源的......
通过对国内外三相配电制式和单相配电制式的比较,从线损、供电能力、配电变压器容量、电缆长度、电压质量、设备耗材等方面进行对......
结合PML边界条件的傅立叶时域伪谱（PSTD）算法已广泛用于模拟电磁波传播和目标散射，但传统的PSTD方法在每个坐标方向上需要均匀分布的......
在复频域建立了场路直接耦合二维有限元方程，开发了相应的计算程序，计算了一台具有变压器功能的500kv并联电抗器的磁场：电抗器的线圈......
设计了一种基于TOPSwitch-GX的开关磁阻电机调速用多路单端反激式开关电源.在了解TOP系列芯片内部结构和工作原理的基础上,讨论了......
随着多道遥测地震仪和三分量数字检波器的问世及数字处理和资料解释技术的进步，众多欧美大学、研究所及油气公司的地球物理学者针对......
系统中性点接地方式不同,发生短路故障引起的本电压等级的相电压和线电压暂降特征有很大区别。以单相接地为例分析了中性点有效接......
This Paper studies the effect of new suggested ferroresonance limiter on controlling ferroresonance oscillations in the ......
