One was the laminar flow in the pipe ( also called the Poiseuille flow). The analytic form of the relationship between the flow rate and the pressure gradient along the pipeline was obtained. 其一是圆管层流(又称泊肖叶流动),得到其流量和沿管方向压力梯度之间的解析关系式。
Study on Analytic Model of C-V Relationship of 6H-SiC Buried-Channel MOSFET 6H-SiC埋沟MOSFET的C-V解析模型研究
The mechanical model for the floor heave of shear dilation type and its analytic calculation diagram are established in accordance with the constitutive relationship of laneway wall rock. 根据巷道围岩本构关系,建立了剪胀底臌力学模型及分析计算简图,根据岩土体主动和被动压力作用原理,导出了巷道底板塑性区发展范围、深度及底板压力解析计算式。
By using of analytic method of statistics, the relationship between nonlinear feature of power amplifiers and intermodulation is presented in this paper. 运用统计分析的方法,给出了转发器功放的非线性与交调干扰的关系,可在保证一定信噪比的情况下得到较高的功率利用率。
Using the theory and computing means of the analytic network process ( ANP), a new evaluation index system considering the relationship between index hierarchy and among hierarchies is established, then a super matrix is advanced and the weight of the index system is calculated. 利用网络层次法,分析评价系统中各层次间及同一层元素间的依赖与反馈关系,建立网络层次法结构模型,通过超矩阵计算评价指标权重。
Second, intrusion detection system should behave as a accumulation point of data produced by all kinds of network devices and network security devices, enhance the analytic ability, reduce redundancy data and discover relationship between data. 其次,入侵检测系统应该增强自身的分析能力,应该作为各种网络设备与网络安全设备收集到的数据的汇聚点,消除冗余数据,发现数据间的相关性。
A analytic method was advanced for determining the relationship of sediment concentration change with rill length, from the relationship of the detachment rate of eroding rill with sediment concentration and the derivative function of detachment rate. 该文介绍一种解析方法,由细沟剥蚀率与含沙量关系以及剥蚀率与水流含沙量及沟长的微分物理表达式,推求出了含沙量与沟长关系数学表达式。
Based on the structure, the method to design the coordinator is proposed, which is a combined method from quasi-steady state and analytic relationship of the motion. 基于该结构,提出了航迹准稳态运动和运动解析关系组合的协调控制器设计方法。
The relationship between the updraft vertical velocity and rotating currents is discussed by the use of the analytic solution in the stationary case. The reasons for this relationship are analysed theoretically. 本文还由定常问题的解析解讨论了旋转气流和垂直上升速度之间的关系,并从理论上分析了形成这种关系的原因。
In the paper the analytic equation on the relationship of short circuiting frequency and arc voltage in CO2 arc welding is for the first time given by applying mathematical statistics, in the meantime, the result by calculating theoretically is satisfactory in comparison with the experiment data. 本文应用数理统计方法,首次给出CO2电弧焊短路频率与电弧电压关系的函数解析表达式,并进行理论计算,得到的计算值与实验数据进行比较,其结果是令人满意的。
The analytic relationship between Brillouin backscattering spectrum and stress gradient is set up to investigate the influence of the stress gradient within the resolution on the measurement accuracy of Brillouin frequency shift. 为了分析在其空间分辨力范围内的应变梯度增加对布里渊谱测量的影响,建立了后向布里渊散射谱与应变梯度的函数关系。
1D Analytic Solution of Heat Transfer Model of Tongue and the Relationship Between Temperature of Tongue and Blood Perfusion Rate 舌体一维传热模型解析解及舌温与血液灌注率的关系
The imaging characteristics of Selfoc lens are analysised in this paper and the method of constructing the thin equivalent system of Selfoc lens is also given, which introduces great convenience into both geometrical and analytic means to find the object-image relationship. 本文分析了自聚焦透镜的成象特性,提出了用薄透镜系统等效自聚焦透镜的方法,这种方法给用几何作图法和解析法求解物象关系带来了很大方便。
This article expounds concept of enumerative study and analytic, study, and their relationship, h also compares the two studies for differences on the basis of actual cases for personal software process. 本文阐述了列举研究与分析研究的概念,以及两者之间的关系,并结合个体软件过程中的实例对两者进行了对比应用研究。
The analytic relationship between epipolar and original images is deeply studied, and a fast algorithm for generating epipolar image is proposed. 深入分析了核线影像与原始倾斜影像之间的解析关系,提出一种核线影像生成的快速算法。
Under some simplify conditions, an analytic solution and a relationship among main parameters have been obtained for the influence of fluid on the dynamic plastic response of the cylindrical shell. 在某些简化假定的前提下,导出了流体对园柱壳塑性动力反应影响的解析解和主要参数之间的关系。
Methods of wavelet decomposition, correlation analysis, analytic variance and phase contrast were used to discuss the structural features of and relationship between near-equatorial SST and the west Pacific subtropical high. 利用小波分解、相关分析、解释方差及位相对比方法,分析讨论了近赤道海温与西太平洋副高在不同时间尺度上的结构特征与对应关系。
Application of dynamic analytic hierarchy process in customer relationship management system 动态层次分析法在客户关系管理系统中的应用
An analytic expression is developed describing the relationship between conversion efficiency and the characteristic parameters of SOA and input pump power. 得到了波长转换效率与半导体光放大器特性参数以及注入泵浦光功率等关系的解析表达式。
In this paper an analytic expression of ray parameter which is suitable to ray tracing is deduced based on the relationship between group velocity and phase velocity and expressions of ray parameters in transversely isotropic media. 首先根据横向各向同性介质中群速度与相速度的关系,以及横向各向同性介质中射线参数的表达式,推导出适用于做射线追踪的射线参数解析表达式。
The analytic relationship between the powers and the correlation matrix of multipath components establishes the feasibility of the application of the MDL criterion to RDS estimation. 分析了多径分量功率和多径分量的自相关矩阵之间的关系,使MDL可有效地应用于RDS估计。
In the paper are employed three econometric analytic methods, that is, the correlation, factor and casual analyses to investigate the relationship between domestic capital flight and foreign investment in China. 分别采用相关分析、因子分析和因果分析三种计量分析方法,验证了中国资本外逃与外国直接投资之间的关系。
Firstly, the paper gave an analytic framework to explore the relationship between the vertical hierarchical arrangement and the efficiency of government governance structure. 首先,文章给出一个理论分析框架,用于说明政府级次安排与政府治理结构效率之间的关系。
The analytic method of gray incidence degree in gray system was employed to study the relationship between daily gain of grazing sheep and restrictive factors. 采用灰色系统中灰色关联度的分析方法对羊草草原放牧绵羊日增重的气象限制性因素进行了研究。
Illustrating the data mining theory and analytic hierarchy process and their applying in electricity customer relationship management. 阐述了电力客户关系管理中的数据挖掘理论及其应用、电力客户关系管理中的层次分析方法。
And an analytic model is used to get relationship of the damping coefficient and squeal characteristics parameters which indicate that increasing system damping can reduce the unstable vibration modes. 然后建立了质量集中的盘式制动器参数模型,得到阻尼系数的变化对啸叫特征参数的影响,得出在系统中增加阻尼可以减小不稳定的内部振动模态的结论。
In this dissertation magnetic tube method is adopted to deduce the analytic formula of radial force. Then the relationship between radial force and structural parameters of the motor is qualitatively analyzed. 本文利用磁通管法推导出径向力的解析表达式,定性分析了径向力与电机结构参数等之间的关系。
Based on the Stokes formula and the spatial domain truncation approximation method, the analytic relationship was deduced between free-air gravity anomalies grid on geoid used in the inner area, global geopotential model in the outer area and precision of regional gravimetric geoid. 根据Stokes积分和空域截断逼近模式,推导了内区格网空间重力异常(大地水准面上)、外区全球重力场模型与大地水准面计算精度的解析关系。
Analytic Hierarchy Process to determine the relationship between the various indicators to evaluate the distribution of weights assigned more scientific and rational. 层次分析法确定各个指标之间的关系,使评价指标的权重分配赋值更加科学、合理。