approximative
英
美
adj. 近似的;用近似法求得的
英英释义
adj
- not quite exact or correct
- the approximate time was 10 o'clock
- a rough guess
- a ballpark estimate
双语例句
- 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。 - For Dirichlet-Dirichlet boundary conditions we have got the results in a mean-field approximative ( MFA). Although MFA is a very rough approximation, the theoretic predictions of Casimir pressure scaling function have the qualitative features of the experimental data.
对Dirichlet-Dirichlet(D,D)边界条件,我们得到了平均场近似的结果,虽然只是很粗糙的近似,与实验结果定性上符合得也比较好。 - Geometric criteria for Banach space to be approximative compact has been given in this paper at first.
首先给出Banach空间为逼近紧的几何特征。 - On the approximative expression of the nonzero solution in a bifurcation system
分岔系统中非零解的近似表示 - Approximative Computation of Zero Effort Miss and Energy Required by Terminal Guidance for Space Interception
空间拦截零控脱靶量与末段制导能量需求的近似计算 - The Theoretical Calculation of the Correlation Energy and the Approximative Calculation of the Molecular Correlation Energy
相关能的理论计算及分子体系相关能的近似计算法 - The calculating results of the accurate solution are compared with those of approximative solution through examples.
通过实例,将精确解的计算结果与近似解的计算结果进行了比较。 - This paper proposes an unsteady conduction model for the piston of a ceramic engine by axisymmetric FE analysis. A method for dealing with the nonlinear radiation conditions and an approximative method for calculating the initial conditions are described.
本文提出了陶瓷发动机活塞不稳定热传导的轴对称有限元法分析模型,讨论了热幅射传热非线性边界条件的处理方法和初始条件的近似算法。 - 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。 - 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。