saturati相关论文
Numerical investigation of water and temperature distributions in a proton exchange membrane electro
A three-dimensional, non-isothermal, two-phase model for a PEM water electrolysis cell(PEMEC) is established in this stu......
Genesis of low resistivity oil layers from cretaceous system in Luxi area was studied. The result shows that the resist......
This letter proposes a novel IGBT structure with an n-type barrier(NB-IGBT) formed on the silicon surface to enhance the......
The sealing performance of magnetic fluid is related to the magnetic fluid itself. Many factors can influence the magnet......
In order to simulate the unsteady seepage in soil slopes under water level rise condition, including water seepage and a......
Sputter-deposited Au/Ni_(50)Fe_(50) bilayer films were annealed in a vacuum of 5×10~(-4) Pa at 523 to 723 K for 30 or 9......
Physical and mathematical models of gas production by depressurization from a hydrate reservoir underlain by a free gas ......
Based on the former research, the mechanism of the influence of the medium structure on the sound velocity of the three......
Subject Code:E02 With the support by the National Natural Science Foundation of China,recently,a study by the research g......
研究了含有死区和输入饱和的不确定离散时滞系统的滑模控制问题,其中参数不确定性同时存在于系统的状态矩阵和控制输入矩阵中.构造......
BISHOP’s effective stress or two state stress variables are unsatisfactory for unsaturated soils where one of fluid pha......
研究了Mn部分替代RFe11Ti中的Fe对化合物结构和磁性的影响. 利用真空电弧熔炼和真空热处理制备RFe7Mn4Ti(R=Y, Tb, Dy, Ho和Er)化......
在市场竞争博弈中,在有限的资源投入下,要想在竞争中胜出,必须将资源聚焦在战略机会点上形成突破,在战略机会点上进行饱和攻击,首......
为了对比研究激光对可见光CCD的干扰效果,采用532nm,808nm和1064nm波长的激光对同一可见光CCD进行了干扰实验。结果表明,3种波长的......
[目的]为研究典型舱内爆炸载荷对加筋板的毁伤特性,将舱内爆炸载荷分为初始爆炸冲击波载荷和准静态气压载荷,利用有限元分析软件LS......
为解决传统水电站电流饱和变压器保护装置保护及时率低的问题,基于波形相似度设计水电站电流饱和变压器保护装置。计算水电站电流......
用解析方法研究了下卧基岩的Gibson地基的动力问题.基于Biot动力固结方程,考虑了土体和水体的惯性力以及水土耦合作用的影响,采用H......
天然气水合物相变过程不仅对沉积层温度场产生影响,也会改变沉积层介电常数等物理性质,深入研究水合物相变过程对周围环境的影响对......
低渗透致密砂岩气藏由于其高有效应力容易导致储层产生应力敏感损害，与常规气藏在生产动态及产能评价等方面存在着明显差异。常规方......
Nano-Fe3O4 particles were prepared by a two-step microemulsion method, the influence of molar ratio of water to NP-5 (R)......
天然气水合物作为一种新能源己得到世界各国的关注，降压是水合物藏的一种有效开采方式。采用自制的天然气水合物开采模拟实验装置，在......
电液伺服激振系统（Electro-Hydraulic Excitation system。EHES）其振幅增益特性往往难以描述和预测。针对上述问题，以双伺服阀并联EHE......
建立了干线协调控制系统的变步长绿信比协同优化模型.在各交叉口单独绿信比优化的基础上,通过计算确定协同优化第一层每一步优化对......
针对CO2作为制冷剂在微细通道内流动沸腾换热进行了实验与理论研究,采用红外成像观测与换热系数实验研究定量与定性的分析了热流密......
回转器-电容模型因具有建模方便、电磁信息完整、适于电．磁系统混合仿真等优点而适于仿真建模。本文提出的改进回转器．电容磁心模型，......
Heavily congested intersections in metropolitan areas in China are facing unique problems due to high travel demand and ......
Study on Geometric Factors Influencing Saturation Flow Rate at Signalized Intersections under Hetero
The main objective of intersection design is to facilitate the convenience, comfort, and safety of people traversing the......
Iron metabolism imbalance at the time of listing increases overall and infectious mortality after li
BACKGROUND Liver transplantation(LT)is the best treatment for patients with liver cancer or end stage cirrhosis,but it i......
An efficient design method is proposed for the cooperative control problem of morphing wing systems with distributed str......
