lumped

lumped的基本解释

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[变形] lump的动词过去式

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[变形] lump的过去分词

adj.

集中的

lumped的同义词

v. lump · chunk

与lumped相关的网络例句 [注：此内容来源于网络，仅供参考]

The experiments for determining the reaction kinetics of Daqing atmospheric residue were performed in a continuous flow, expanded bed rector. Four-lumped reaction kinetic model was developed to account for various feed and product fractions of Daqing atmospheric residue (gases, gas oil, residue and coke). The amounts of olefins and alkyls in the gas products were further analyzed to determine reaction kinetics of gas product distributions. Hence, a combined five-lumped reaction kinetic model was obtained for catalytic pyrolysis of Daqing atmospheric residue. The kinetic constants both in four-lump model and five-lump model were evaluated. A simulator for catalytic pyrolysis process was developed by incorporating the five-lumped kinetic model into the hydrodynamic flow model.

其次利用改进的固定流化床装置考察大庆常压渣油催化裂解反应规律，筛选反应工艺参数；分析了催化裂解工艺存在的主要化学反应类型，提出了渣油一次反应和二次反应网络图；将反应原料油作为单独集总组分，而将产品中的轻质油、气体、焦炭分别作为集总，从而建立了四集总动力学模型；在此基础上，把气体产物中的目的产物低碳烯烃独立划分，得到五集总动力学模型；采用最小二乘法分析实验数据，分别得到四集总动力学模型和五集总动力学模型中各集总间相互反应转化的反应速率常数。

In order to analyze the influence of filled metal particles on impact force for hydraulic pile hammer, analytical solution of mathematic model for pile hammer filled with metal particles considering effects of metal particles was presented. In the solution, lumped mass were used as metal particles, a spring was used as contact stiffness between metal particles and hammer body, different variable lumped masses were used as pile hammer, the ram and anvil, a spring and a dashpot were used as the anvil cushion and pile respectively.

为分析填充金属颗粒对打桩锤锤击力的影响，考虑填充金属颗粒的作用，用集中质量块表示填充的金属颗粒，用弹簧模拟金属颗粒与锤体相碰处的接触刚度，用不同的集中质量块表示桩锤、砧座和桩帽，用并联的弹簧、阻尼器表示锤垫，用弹簧表示桩垫，用阻尼器表示桩，建立了平衡方程。

The general orthogonal polynomial is adopted for model approximation of DPS and the predictive control of DPS is translated into the lumped one. Model algorithmic control is applied to deal with the lumped parameter system and a control law is given. The predictive controller of DPS is obtained by inverse transformation. The method and steps are discussed in detail.

该方法采用广义正交多项式对分布参数系统的模型进行逼近，将离散时间分布参数系统的预测控制问题转化为集中参数系统的预测控制问题，运用模型算法控制方法对集中参数系统进行预测控制，求出控制律，经反演变换得出分布参数系统的预测控制。

与lumped相关的网络解释 [注：此内容来源于网络，仅供参考]

lumped：集总

一般来说,基础(Base)模型与集总(Lumped)模型的状管理系统是一种多面向的(Multifaceted)模型库管理系统. 一个多面向的VS规范(Formalism)是Zeigler等人提出的一种描述离散系统的形式

lumped：集中的

loops 线圈 | lumped 集中的 | macroprocessor 微处理器

lumped：总集的

luminous intensity 光度 | lumped 总集的 | lumped capacitive load 总集电容负载

lumped：集中的,集总的,集中参数的

lump coal 块煤 | lumped 集中的,集总的,集中参数的 | lumped capacitance 集中电容,集总电容

lumped mass：集中质量

利用ADAMS軟體建立射控車之三維虛擬模型,並以集中質量(lumped mass)概念分別將車重集中於牽引車及半拖車之重心位置,並建立其底盤模型、...