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1·Heat sum is. a useful measure of the onset of meris. ematic activity buds in deciduous and fruit trees.

积热也是测定落叶树和果树芽分生组织活动的有效手段。

2·MERIS, the 3rd-generation water color sensor, which has several reasonable fluorescence channels and provides a broad prospect for fluorescence remote sensing applications.

第三代水色传感器MERIS的荧光通道的合理设置为荧光遥感法的应用提供了广阔的发展前景。

3·This paper introduces a curvilinear line searching technique, which possesses all the meris of the gradient method, the conjugate gradient method and some of their refined types.

本文介绍一种沿曲线方向线性搜索的算法，这种算法概括了梯度法、共轭梯度法以及它们的改进格式。