本文研究混合动力电动客车动力系统参数匹配与优化的方法,具有重要的现实意义,为混合动力客车研发中动力系统各单元的选择购买提供了理论依据。
It has large practical significance to study the HEV parameter matching and optimization, the theoretical basis how to choose each part of the whole hybrid power system is offered in the paper.
该论文正是针对物流园区规模优化以及物流园区与交通布局匹配的问题展开研究。
This paper focuses on the research on the optimized scale of Logistics Park and matching with transportation network.
该思想对提高动态测量系统的精度易恢复性、优化动态测量系统的组成与匹配具有重要意义。
This idea will be sure to improve the accuracy restorability and optimize the composition and matching of the dynamic measuring system.
通过对其结构参数优化,使其射击频率与结构固有振动频率匹配更加合理,实现其射击的动态稳定性。
Through the structure parameter optimization, the matching between firing frequency and structure solid vibration frequency was more reasonable and the dynamic stability of firing was realized.
着重介绍了蓄电池和充电器之间的匹配和优化以及蓄电池放电深度与循环寿命之间的关系。
The matching and optimization between batteries and their chargers as well as the relationship between the discharge depth and the cycle life were described in this paper.
在人力资源的开发与管理中,职业生涯规划与开发、人力资源的优化与整合、人职匹配等都离不开有效的人力资源评价。
During human resource development, personnel selection and assessment played an important role in career planning and developing, human resource integration, and person-job fit.
运用神经网络和模糊数学方法,建立基于模糊和神经网络的炸药与岩石匹配优化系统,并应用于工程实践。
The matching and optimizing system of rock and explosive based on fuzzy integration judge and neural network is established by use of neural network and fuzzy mathematical method.
单舵销半平衡舵的舵杆与挂舵臂的匹配设计需要提取的数据量较大,计算及优化过程也较为复杂。
The data collection in matching design between rudder stock and rudder horn of single rudder pintle semi-balanced rudder is massive, and its calculation and optimization is complex.
压电磨削测力平台结构优化设计的核心是弹性环与传感器三向刚度相互匹配的问题。
The mutual matching of rigidity from three directions between elastic ring and sensor is the core of problem of structural optimization design of piezoelectric milling force-measuring platform.
针对双汽源型燃气-蒸汽联合循环,进行了热力特性分析与优化匹配计算。
A model was set up for the calculation of the thermodynamic characteristics and matching optimization of gas-steam co-cycle with dual steam sources.
电源功率与磁场作用时间的优化匹配是获得高分离效率的一个重要控制参数。
The optimization matching between the power of electrical source and the action time of magnetic field is a important controlled parameters in order to gain high separation efficiency.
与以往方法不同,本文将立体匹配问题看作一种多极值的优化问题——从一组可能的视差图中找到最合适的一个。
Different from previous methods, this approach casts the stereo matching as a multi-extrema optimization problem such that finding the fittest solution from a set of potential disparity maps.
主要步骤包括:器件的射频等效模型分析、混频电路设计与优化、混频电路的阻抗匹配。
The main process includes following: analysis of device model, design mixing circuit, impedance matching.
使滤波的效果更优化,为后面的特征提取与匹配打下基础。
Make filtering effect more optimized for the feature extraction and matched.
最后,使用合成的粒子图像进行了算法验证和效率分析并给出了仿真结果。经验证,优化后的相位相关匹配具有高效性与可靠性。
Finally, the improved phase-based processing has been tested on synthetic particle images, and experimental result demonstrates the effectiveness of the optimized matching method.
研究结果可为优化叶轮与叶片扩压器的匹配提供有益参考。
The perdicted results also can provide useful information for the matching between the impeller and vane diffuser in design.
实验结果表明直接反演方法能较快得到水深结果,且与优化算法得到的水深结果能够匹配。
The direct inversion method derives the water depth quickly, and matches the results from optimized algorithm.
通过优化设计,使动力与传动系统达到更好的匹配,为汽车设计开发和性能改善提供可能的途径和合理的依据。
Finally, this paper studied the auto dynamic, economy and comprehensive performance, and the matching and optimized designing of the power transmission system using a domestic car.
与传统设计优化方法相比,MDO方法一次设计优化就可得到满足飞行器总体设计指标的最优设计,得到内外弹道相匹配的助推器最优推力-时间曲线。
Compared with traditional design optimization method, MDO method can gain the optimum design for flight vehicle as well as the optimum thrust-time curves of booster.
优化了双镍层中的高磷镀镍层与中磷镀镍层的厚度匹配。
The thickness ratio of high and medium phosphorus layers in double Ni plating layer was optimized.
随后对产品分层理论进行了介绍与分析,证明了它对动漫产品优化具有最优的匹配性与适用性。
Then the economist, Philip Kotlers's theory of"Five level of products"was introduced and analyzed.
车身车架结构参数优化设计和汽车发动机与传动系优化匹配,进而可缩短产品的生产周期,减少实验次数,提高产品质量。
In this way, the period of production can be shortened, time of experimentation much reduced and quality of product improved.
对混铁炉在其运行轨迹上的各个位置静阻力矩进行分析,可以找出混铁炉倾动时所需的最大倾动力矩,然后可以选定与之相匹配的电机、制动器,以达到产品的优化设计。
The maximum tilting force moment value can be obtained by analyzing the static resisting force moment at individual points on the track along which mixers move.
对混铁炉在其运行轨迹上的各个位置静阻力矩进行分析,可以找出混铁炉倾动时所需的最大倾动力矩,然后可以选定与之相匹配的电机、制动器,以达到产品的优化设计。
The maximum tilting force moment value can be obtained by analyzing the static resisting force moment at individual points on the track along which mixers move.
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