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
- 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。 - An Approximative Decoupling Method for Multivariable Systems
多变量系统近似解耦的一种方法 - Formula for approximative stress calculation of expansion loop is described with a design case cited.
介绍了膨胀环应力近似计算公式及设计实例。 - Analysis of the Divert Ability of Atmospheric Interceptors Controlled by Lateral Jet Thrusters Approximative Computation of Zero Effort Miss and Energy Required by Terminal Guidance for Space Interception
大气层内直接侧向力控制拦截导弹末段修正能力分析空间拦截零控脱靶量与末段制导能量需求的近似计算 - In view of the large scale of the LP model, we propose an approximative graphic algorithm, which proves effective in application.
由于LP模型的规模大，因此提出一种近似的网络算法，并通过实例计算，证明了方法的实用性。 - 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。 - The scheduling simulation and theorems proved results demonstrate the new scheme can provide approximative delay and throughput bound for every session.
而且通过模拟调度和定理证明发现，新算法能够对会话的延迟和吞吐量提供与GPS近似的性能保证。 - Following the approximative expression, the nonlinear characteristics of ball bearing vibration are studied theoretically and validated by the real test data.
据此，从理论上分析了球轴承振动的非线性特性，并用实际的实验数据进行了验证。 - The Approximative Expression to the Solution of Harmonic Field Neumann Problem and Error Estimate
调和场Neumann问题解的近似表示与误差估计 - In this paper deduces an aim-functional approximative formula is derived in the range of the allowable error and the simple formula for optimum section is found.
本文在允许误差范围内，导出了目标函数的近似式，并给出了优化截面的简化公式。