“标准重力梯度仪”的概念、定义、翻译、参考文献-科学参考

单词	标准重力梯度仪
释义	标准重力梯度仪 Encyclopedia 工学重力计量释 standard of gravity gradiometer标准重力梯度仪测定重力场垂直梯度，用于检定、校准重力梯度仪，符合国家计量技术法规的计量器具。用于定义重力梯度值的测量系统，以保证不同原理、不同种类的重力梯度仪测量结果的准确性和量值统一，具有可溯源性。
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