theoretical derivation
理论推导：基于已有的理论和假设
常用释义
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基本释义
- 理论推导：基于已有的理论和假设，通过逻辑推理和数学计算得出新的结论或公式的过程。
例句
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1·Model computation supports the theoretical derivation.模型试验证实了理论上的推断。
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2·The result is consistent with the previous theoretical derivation.模拟结果与之前的理论推导相一致。
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3·Calculation shows that the theoretical derivation and numerical results are correct.计算表明，本文的理论推导是正确的，数值结果是可靠的。
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4·Late start of the study of the domestic research focuses on the theoretical derivation.国内的研究起步较晚研究主要集中在理论推导上。
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5·By a theoretical derivation of BP and RM algorithms, the algorithms are the same on principle.通过对BP算法和RM算法的理论推导，从原理上说明了两种算法的一致性。
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6·Theoretical derivation of TSP atmospheric diffusion model in conditions of light air and calm;提出了一种计算风向与线源成任意角时任意长地面线源大气扩散的简化模式。
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7·Theoretical derivation was carried out upon thermal deformation of hollowed parts under operating conditions.且对孔形零件在工作情况下的热变形进行了理论推导。
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8·In this paper, we discussed some issues of PLSR. First, Partial Least Squares Regres-sion are given theoretical derivation.本文就围绕偏最小二乘回归法展开讨论，首先，给出偏最小二乘回归法的理论推导。
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9·Including theoretical derivation algorithms, physical modeling, well logging response to the law of inversion, and data processing.包括理论算法推导、物理模型建立、测井响应规律，反演以及数据处理等。
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10·The paper designed out Motor moment of inertia measurement based on the standard flywheel, through theoretical derivation and analysis.本文通过理论推导和分析，设计出依靠标准飞轮的电机转动惯量测量方法。