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- This particular half-sine pulse is only a very approximate model for the actual state of affairs. 这个特定的半正弦脉冲对实际情况来说只是一个非常近似的模型。
- It was a heuristics intelligent selection method thus changed the way of selecting approximate model by the experience of designers. 该方法是一种启发式智能选择方法，它改变了一直以来凭设计人员的经验选取近似模型的做法，使用方便，准确度高。
- According to the theory of millimeter wave radiometer sensor, a kind of approximate model about the output signal of the detecting system is established. 通过对毫米波辐射计作用机理的认识和对辐射计输出信号的分析，建立了一种能仿真实测波形的数学模型，并提出了一套对目标信号进行预处理的方法。
- The approximate model selection problem in multivariable system was studied.An optimal approximate model selection method based on self-adapting genetic algorithm was proposed. 摘要研究多变量系统近似模型设计方法中近似模型的选取问题，提出基于自适应遗传算法的最优近似模型选取算法。
- Based on degraded and approximate model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented. 基于主蒸汽压力降阶近似模型和二次型最优控制原理,给出了主蒸汽压力的LQ次优调节策略。
- The paper has led up to approximate model reference Control method of nolinear control systems with the uee of Liapunov's second method, The relative control ruller have been found. 本文论证了保证非线性自治系统大范围渐近稳定的准参考模型控制方法,即在参考模型某些输入端引入状态反馈信息的控制方法,并导出相应的实现条件和控制规律。
- In this paper,the first order approximate model of Doppler frequency is assumed,and an algorithm based on the extended RELAX method is proposed to estimate the parameters of chirp signals. 该文采用上述情形的多普勒频率的分段一阶近似模型，在此基础上，提出一种基于推广RELAX算法的线性调频信号参量估计方法。
- To ensure the accuracy of the approximation, the uncoupled approximate model is refined at each iteration by using the optimum point of previous iteration. 同时为了在保证精度的前提下提高计算效率，构建了一种近似模型逐步逼近真实模型的迭代格式。
- The interference terms are separated according to the antenna diagram approximation model. 依据天线图解近似模型，干扰项可认为是独立的。
- This is just an approximate figure. 这仅仅是个近似值。
- A laminate approximation model,in which the plate is divided into a certain number of sufficiently thin layers,is employe... 分析中采用层合近似模型,并且给出了任意厚度的四边简支横观各项同性功能梯度矩形板,在热-机-电械耦合作用下的分析结果。
- The antenna diagram approximation model used in our investigations considers constant gain within the full beamwidth of the main beam. 在研究当中，天线图解的近似模型在主要波束的饱和波束宽度范围内，可认为其增益是固定的。
- The approximate number of boys in the school is300. 这所学校男生数约为三百名。
- The paper presents a new approximative model suitable to discontinuous current and continuons current in the three-phase controlled bridge rectifier DC motor control system. 本文以三相全控桥可控硅直流调速系统为对象,提出了一种在电流连续和断续情况下都适合的平均值近似模型,为电流断续自适应控制提供了新的途径。
- The cost will approximate two million dollars. 该项费用差不多达两百万元。
- Methods This paper set up the functional projective relationship from the imput to the output ,utilizing the function approximating model of artificial neural network. 方法利用人工神经网络的函数逼近功能模型，建立输入到输出的函数映射关系。
- Based on approximative model of main steam pressure and linear quadratic optimal control theory, the LQ sub-optimal regulation strategy is presented too. 基于主蒸汽压力降阶近似模型和二次型最优控制原理，文中还给出了主蒸汽压力的LQ次优调节策略。
- The scheme to combine the interwell SR with single-potential well approximation model of bistable system is put forward for detecting weak sound pulse signal. 提出了将双稳系统阱间随机共振和单势阱近似模型相结合的解决方案，并用于检漏声脉冲的检测，取得了良好效果；
- Standing by him was a model worker. 站在他旁的是一位劳动模范。
- Diana is modeling for a fashion show. 戴安娜正在时装表演会上当模特。
