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loss of significance

  • 有效数字损失:在数值计算过程中,由于舍入误差、截断误差等原因导致计算结果的有效数字减少的现象。

网络释义专业释义英英释义

  重要遗漏

... loss of information 信息长失丧 loss of significance 重要遗漏 loss power 损耗功率 ...

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短语

the loss of existence significance 存在意义的失落

  • 有效位丢失
    重要遗漏
    重要漏失
    重要损失

·2,447,543篇论文数据,部分数据来源于NoteExpress

Loss of significance

  • abstract: Loss of significance is an undesirable effect in calculations using floating-point arithmetic. It occurs when an operation on two numbers increases relative error substantially more than it increases absolute error, for example in subtracting two nearly equal numbers (known as catastrophic cancellation).

以上来源于: WordNet

双语例句

  • The calculation of theoretical network loss is of special important significance for the planning and operation of power distribution network.

    配电网理论计算配电网规划运行具有特别重要意义

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  • Objective To investigate the effect and clinical significance of weight loss for obese or overweight patients with obstructive sleep apnea hypopnea syndrome (OSAHS).

    目的探讨降低体质量阻塞性睡眠呼吸暂停通气综合征(OSAHS)伴超重肥胖者治疗影响临床意义

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  • The research background and significance of loss allocation are described in this paper as well as research status of loss allocation methods.

    本文介绍损耗分摊研究背景意义以及电网损耗分摊方法国内外研究现状

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