The mathematical model of transmission speed ratio distribution plays a very important role in the course of motor vehicle performance simulation calculation.
变速器速比分配的数学模型在模拟计算整车性能的过程中起着十分重要的作用。
The model built in this paper has great significance to performance simulation of the UAV communication channel when no measurement data are available.
对于当前没有较完备的无人机通信系统实测数据时，进行无人机通信信道的统计模型建立和仿真等方面的研究具有重要意义。
It means that the effects of Reynolds number must be taken into account in turbofan engine performance simulation at high altitude with low flight speed.
因此在高空低速区航空发动机性能数值模拟必须考虑部件特性雷诺数的影响。
We focus on the carrier synchronization method, the circuit and its parameters design, the performance simulation and the circuit implementation in Field Programmable Gate Array (FPGA).
重点研究载波同步方法，设计电路及参数，仿真同步性能，并在现场可编程门阵列(FPGA)上实现同步电路。
The physical model and mathematical model of fuel pump were created in the performance simulation mould. Factors affected performance and the simulation output are analyzed and discussed.
在性能仿真模块中建立了油泵产品的物理模型和数学模型，并对仿真结果及影响油泵产品性能的因素进行了分析。
The performance simulation was performed for the HEV with SEPS system and the simulated results were compared with those of the HEV with electrically supplied only by batteries or supercapacitors.
对复合电源混合动力汽车进行了性能仿真，并与原车单一蓄电池系统或超级电容系统进行了对比。
Performance simulation is very important to the research of smart antenna technology, which is one of the key technologies in third generation mobile communications.
性能仿真对于作为第三代移动通信关键技术之一的智能天线技术的研究具有十分重要的意义。
Under the circumstance of low SNR and small number of pilot symbols, the algorithm has a robust performance. Simulation results demonstrate the validity of the algorithm.
在低信噪比和导频数较少的情况下，算法仍具有稳健的性能，仿真结果验证了该算法的有效性。
Under the circumstance of low SNR and small number of pilot symbols, the algorithm has a robust performance. Simulation results demonstrate the validity of the algorithm.
在低信噪比和导频数较少的情况下，算法仍具有稳健的性能，仿真结果验证了该算法的有效性。
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