approximative

英

美

adj.  近似的；用近似法求得的

英英释义

adj

• not quite exact or correct
  1. the approximate time was 10 o'clock
  2. a rough guess
  3. a ballpark estimate
  Synonym:approximaterough

双语例句

• This is in keeping with Sampson's Approximative System Model and Schumann's Acculturation theory.
  这与塞普森的相似系统模式和斯库曼的语言涵化理论是一致的。
• Based on the Langevin equation of the nonlinear dynamical system, the Fokker-Planck equation is derived by using some approximative approaches.
  本文从非线性动力系统的朗之万方程出发，应用近似处理的方法，得到系统相应的Fokker-Planck方程。
• In this paper, under the conditions of weak harmonic periodic modulation of refractive index or gain in axial periodic laser structure, approximative analytical expressions for the resonance frequencies and the threshold gains of the lase modes are derived.
  本文在轴向周期激光器结构中折射率或增益为弱简谐调制的情形下，得到了激光模的共振频率和阈值增益的近似解析表达式。
• In the case of small additive noise parameters, good agreement is achieved for the stationary probability distribution between the computer simulation and the approximative scheme.
  具体应用到由乘法和加法色噪声同时驱动的双稳系统，计算了定态几率分布。
• Methods In this paper, the authors provided the asymptotic distribution about the statistic in the formulas by using the theories of distribution and the methods of approximative calculation.
  方法运用统计量的分布理论和近似计算方法，求出公式中所涉及统计量的渐近分布。
• The results show that the device has well energy transform performance, and the hysteresis loop of device is approximative parallelogram.
  试验研究表明，隔震换能控制装置具有非常好的换能性能，并且具有出力大、位移大、耗能能力大等特点。
• Concerning model experiment, the authors introduces the methods for the seeking of similarity criterion, the approximative modelling and the verification of model experiment, and practical similarity method is presented for the research of model experiment.
  针对模型实验，较详细地介绍了寻求相似准则的方法、近似模化的具体方法和模型实验的验证方法，为今后从事模型实验研究工作提供了实用的相似方法。
• It first runs the Pareto genetic algorithm in order to obtain approximative Pareto optimal solutions.
  HPGA首先运行Pareto遗传算法，以得到近似的Pareto最优解；
• Data and model extracted from the actual problems are only an approximative description of complex process, which inevitably contains some assumptions.
  从实际问题中收集起来的数据和提炼出来的模型，只能是对客观复杂过程的一种近似描述，它不可避免地要包含某些假定。
• Greedy algorithm is a simple approximative method in graph coloring.
  贪心算法用于图的染色问题是一种简单的近似方法。