V2EX gradiometry

Gradiometry

释义 Definition

gradiometry(名词):梯度测量;尤指对某个物理量(常见为重力场/磁场)在空间中的变化率(梯度)进行测量与分析的技术与方法。常用于地球物理勘探、导航与空间科学等领域。

发音 Pronunciation

/redimtri/

例句 Examples

Gradiometry can help locate buried structures.
梯度测量可以帮助定位埋藏的结构。

Using airborne gradiometry, the survey mapped subtle variations in the gravity field to infer subsurface density changes.
通过机载梯度测量,该调查绘制了重力场的细微变化,从而推断地下密度的变化。

词源 Etymology

gradient(梯度、变化率) + -metry(测量) 构成,字面意思是“对梯度进行测量”。该词常与 gravity(重力)magnetic(磁) 等领域搭配,形成如 gravity gradiometry(重力梯度测量)等专业用法。

相关词 Related Words

文献与作品 Literary / Notable Uses

该词多见于科技与工程文献中,常出现于以下类型的“代表性作品/出版物”中:

  • Geophysics》期刊(重力梯度/磁梯度测量相关论文)
  • Journal of Geodesy》期刊(大地测量与重力场建模相关研究)
  • SEG Technical Program Expanded Abstracts(勘探地球物理会议论文摘要,常见 airborne gravity gradiometry 等表述)
  • 航天与国防领域的技术报告与白皮书(例如卫星重力梯度仪/重力场任务相关资料)
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