Theoretical model of heat pipe thermal module was built using thermal resistance network method. 采用热阻网络法,得出热管散热模组的数学模型。
Using the equivalent transformation from a four-terminal star resistance network to the four-terminal mesh resistance network to get the equivalent resistance of asymmetric Tian resistance network 用四端星形电阻网络到四端网状电阻网络的等效变换求田字形不对称电阻网络的等效电阻
The field distribution and electron-optical properties of electrostatically-focused image converter with plane cathode are precisely determined by means of resistance network analogue and numerical computation. 借助于电阻网模拟和数值计算,对电聚焦二极式平面阴极变象管的电场分布和电子光学特性作了精密的确定。
Theory and method of simulating axial symmetry field by plane resistance network 利用平面电阻网格模拟轴对称场的原理和方法
This multiplier consists of a symmetric passive resistance network and two multijunction thermal converters. 这种电压乘法器采用了和、差、平方差的工作原理,由对称的无源电阻网络和两个多元热电偶组成。
The circuit consisting of the complicated linear resistance network and several nonlinear resistance components is analysed and resolved by using the small signal analysis method and a general analysis method used in solving such a circuit is introduced in this paper. 利用小信号分析法,对复杂线性电阻网络与数个非线性电阻元件联接的电路进行了分析求解,进而得出了复杂非线性电阻电路的一般分析方法。
Application of graphic method to non-linear resistance network 图解法在非线性电阻网络中的应用
The method is based on the approximation of passive electric field problem into a Finite Resistance Network problem. 方法建立在把无源似稳电场过程转化成有限电阻网络过程的基础上。
The principle of energy loss minimum of resistance network current was presented. 首先提出了电阻网络电流分配的能量损耗最小原理,接着用此原理对一个电阻网络建立了二次规划数学模型。
The model of heat transfer is put forward through analyzing thermal resistance network ofgravitate heat pipe. 本文通过分析重力热管的热阻网络,提出了重力热管的传热模型。
At the same time, we obtained results from the analog method by means of resistance network. The results were compared with that of the finite element method, and they are in good agreement. 本文同时给出了电阻网络模拟方法所得到的结果,并与有限单元计算结果进行了比较,两者是一致的。
In this article, after investigating much information, the competent sandstone electric conductivity model was deduced, based on the capillary theory of pore structure and the electric resistance network model. 本文在广泛的文献调研的基础上,以储层孔隙结构的毛管理论为基础,结合电阻网络模型,推导了致密砂岩电导模型。
The analyzer we developed is of the type of multiple current switched logic circuit with weighted resistance network. 该分析器因采用权电阻网络和多路电流开关逻辑电路而使其具有某些特殊功能。
Power sensor of resistance network type is intro-duced in detail, and the effective measures for improving its performances are put forward. 最后对电阻网络型功率传感器做了详细介绍,并提出了改善传感器性能的几条行之有效的措施。
The main content of the paper is explore the resistance network for apply. 本文的主要内容是研发具有批量生产的高压电阻网络。
The results of numerical computation of finite element method and analogy model test of electric resistance network also indicate the serious effect of anisotropy on the position of saturation line. 有限元计算和电阻网模型试验的结果也表明,坝的各向异性对浸润线的位置有较大的影响。
Thermal Resistance Network Technology for Electronic Device Based on Response Surface Optimization Method 基于表面响应法的半导体器件热阻网络技术研究
The Study of Speed Control Valve with A-π Bridge Hydraulic Resistance Network 基于A型π桥液阻网络的调速阀研究
The Measurement of Precision Resistance Network and RLC Combination 精密电阻网络和RLC组合的测量
The principle of feedback extension in T resistance network and the estimation method of measuring parameter are analyzed. The indeterminate of the instrument is discussed. 对T型电阻网络反馈扩展微弱电流测量原理和测量参数估计方法进行了分析,阐述了该仪器的测量不确定度。
In this paper a new type speed control valve with A-π bridge hydraulic resistance network is designed, and whose structure and working principle are presented. 本文利用A型桥液阻网络设计了一种新型的调速阀。
The bipolar deferent of D/ A converter by using inverted ∏ resistance network possess more superior function. 所以由他构造的具有双极性输出的D/A转换器将具有更加优越的性能。
Reservoirs can be modeled as a parallel or serial resistance network. 用串联或并联电阻网络模拟储层表明:双孔隙模型适用于基质与非连通孔洞储层以及裂缝和(或)连通孔洞的储层。
Designing a novel weight electric current of D/ A by using inverter Π resistance network. 利用倒∏型电阻网络设计了一种新颖的权电流型d/a转换器。
The operational mechanism of a 3-bit nonlinear digital-to-analog converter, the selection of resistance network for the DAC and its calculation are discussed in particular. The actual circuit is presented. 重点讨论了3位非线性DAC的原理、权电阻网络的选择和计算,并给出了实际电路。
Software for HVDC electrode design was developed based on resistance network model. 以电阻网络法为核心编写直流输电接地极设计软件。
The main content of this paper is included as follows: 1. Current field calculating method for HVDC grounding electrode based on resistance network model was introduced. 主要包括以下内容:(1)介绍了基于电阻网络模型的直流输电接地极电流场计算方法。
Applying this method to a real and typical package and retrieving equivalent thermal resistance network, we obtain a fast and accurate formula for junction temperature in steady state. 本文应用这种电与热等效的方法,对实际的封装模型进行等效热阻网络的提取和简化,得到快速而准确的稳态结温的计算公式。
We derive and illustrate the design model, background parameter, radial and tangential resistor and matching resistance of dc illusion device. We also set up the experimental device with the anisotropic resistance network, complete the circuit design and simulation in the ADS environment. 3. 对直流幻觉装置的设计模型、背景参数、径向切向电阻、匹配电阻等进行了详尽的说明和推导,用各向异性电阻网络搭建了实验装置,在ADS环境下实现了电路图设计及模拟仿真。
And the storage cylinders gas supply UAV catapult system as the research object, establishes a theoretical model of the system, according to the principles of classical physics and the resistance network mathematical model of the system is established. 并以贮气瓶供气无人机弹射器系统为研究对象,建立了该系统的理论研究模型,根据经典物理学原理和气阻网络的特点建立了该系统的数学模型。