“portable X-ray fluorimeter”的概念、定义、翻译、参考文献-科学参考

单词	portable X-ray fluorimeter
释义	portable X-ray fluorimeter Encyclopedia 理学放射性勘探测量仪器释 portable X-ray fluorimeter便携式X射线荧光测量仪在地质矿产勘查中通过激发元素原子的特征X射线荧光，并测量特征X射线荧光能量与强度来确定地质目标物中元素种类与含量的仪器。
随便看	piecewise continuous mapping piecewise differentiable piecewise differentiable function piecewise differentiable path piecewise function piecewise interpolation piecewise linear piecewise linear approximation piecewise linear atlas piecewise linear function piecewise linear interpolation piecewise linear iteration piecewise linearization piecewise linearization method piecewise linear manifold piecewise linear mapping piece wise linear method piecewise-linear recursive-convolution method piecewise-linear recursive-convolution method, PLRC piecewise linear submanifold piecewise linear topology piecewisely continuous piecewise monotonic function piecewise parabolic method piecewise polynomial

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