查询词典 lumped

A lumped parameter mathematical model of ICP dynamics was established based on animal experiments. It includes the interplays of LCP, ICP and cerebral blood flow in order to predict ICP.

本研究在动物实验结果的基础上，建立了反映颅内压变化的集中参数模型，模型中整合了腰区脑脊液压与颅内压和脑血流的相互作用，数值模拟了颅内压。

Thus the PBG model of lineweb with the sectionalized lumped parameter method i:;IIIestablished. This model is proven by digital simulation and physical experiment.

在上述研究的基础上，应用 Visual＋十和 ObjectARX具包，成功开发出高度智能化的液压集成块优化设计软件原型系统，主要由三大模块即原理图智能设计模块HMBPLOT、布局布孔自动优化设计模块HMBCAD和装配显示模块HMBVIEW组成。

The results of calculation show that these algorithms are succinct, efficient, accurate, reliable, and they can accomplish the optimal design of integrated layout and connection scheme with high intelligence.Adopting the sectionalized lumped parameter method with dynamic friction, the dynamic performances of the typical segments in lineweb, i.e.

作为校验线网性能约束的后续环节，本文引入包含动态摩擦的管路分段集中参数键合图模型，对集成块线网中存在的短管、直角拐弯、分支管路、工艺孔容腔等典型结构进行分析，建立起具有典型结构的线网的分段集中参数键合图模型，并通过数字仿真和物理实验得到验大连理工大学博士学位论文证。

Adopting the sectionalized lumped parameter method with dynamic friction, the dynamic performances of the typical segments in lineweb, i.e. short channels, rectangular elbows, forked channel, chamber of additional holes, are analyzed using the effective approach-Power Bond Graph.

在此基础上，总结线网键合图模型的郑律性，提出基于功率键合图的线网自动建模方法，利用动态特性仿真软件PBGSIM进行后续处理，实现了将集成块结构设计与孔(来源：A2777B77C论文网www.abclunwen.com)道网络流场性能仿真合为一体的技术手段，从而达到集成块结构优化设计在更高性能品质基础上的实施。

Based on the characteristics of faulty coal,the process and operation are adjusted and drawn up to suit its properties,viz.,to decrease appropriately the intensity of blowing,readjust the quantity of steam used,prevent the coal bed from blown upside down,dented,tunnelled or lumped,and readjust the upward and downward blowing of nitrogen and air in quantity,with the result that experiences ar...

根据劣质煤的特性调整和制定了适合其性质的工艺和操作，即适当减小吹风强度，调整蒸汽用量，防止出现炭层被吹翻、吹凹、吹出风洞及结块，调节上、下吹加氮空气量等。劣质煤的应用，降低了成本，提高了企业的竞争力。

Second, the equivalent bulk modulus of elasticity of brake cylinder and brake line are derived out, the lumped parameter model of brake line is developed, the dynamic performance of the model are analyzed, the effect of physical and geometric parameters on natural frequency and damping are studied.

其次，计算出制动器的刚度以及轮缸与管路的等效体积弹性模量，采用集中参数分析法，建立了制动管路的理论模型，分析了该模型的时域与频域特性，研究了制动管路及制动器参数对动态特性的影响。

The two kinds of design methods for the microwave active filters are studied, which involve the negative resistance circuit design method and the network cascade method, and how to translate the lumped parameter circuit into the distributed parameter circuit is given.

同时，给出了集中参数电路转化为分布参数电路的方法，结合设计实例，给出了两种微波有源滤波器的计算机模拟结果和分布参数电路的几何尺寸。

The illustrated examples include a lumped element, Chebishev, bandpass filter using p- type resonators, a coaxial cavity bandpass filter using l/8 resonators with capacitive tuning, a coaxial cavity bandpass filter using l/4 resonators and a half wavelength via-hole direct-coupled filter.

被说明的例子包括一台lumped 元素、Chebishev 、带通滤波器使用p-类型谐振器，一台同轴洞带通滤波器使用l/8 谐振器以电容定调，一台同轴洞带通滤波器使用l/4 谐振器并且半波长通过孔指挥被结合的过滤器。

The heat flux between water of centric tube, outside annuli tube and that of annulus channel is assumed to be equal, and then the steam generator's model is built by lumped parameters with moving boundary.

通过假设中心管、环形管外侧与环形通道流体间的热流密度相等，应用集中参数和可移动边界的处理方法，建立了套管式直流蒸汽发生器的数学模型。

Considering the torque fluctuation of the driving shaft and the existence of the backlashes in both gear pair and clutch, a lumped mass gear- rattling model is established.

在考虑主动轴驱动转矩波动、齿轮副齿侧间隙及离合器间隙的情况下，建立了同时含有离合器间隙和齿侧间隙的齿轮传动系统拍击振动分析的集中质量模型。

Liapunov—Schmidt method is one of the most important method in the bifurcation theory.

Liapunov—Schmidt方法是分叉理论的最重要方法之一。

Be courteous -- even when people are most discourteous to you .

要有礼貌──即使当別人对你最不礼貌的时候。