加深理解的英语翻译是：deepen?one's understanding
重点词汇：
deepen
英 [?di?p?n]? 美 [?di?p?n]
释义：v.加深；深化
第三人称单数：deepens? 现在分词：deepening? 过去式：deepened 过去分词：?deepened
understanding
英 [ndst?nd]? 美 [nd?r?st?nd]
释义：n.理解；了解；谅解；理解力；判断；领会；思维能力；非正式的协议或协定
adj.同情的；宽容的；有洞察力的；判断力强的
复数：?understandings
短语：
加深理解的?deepen the understanding of
更加深刻理解环境压力?Improved understanding?of environmental pressure
例句：
This is a short cut to the deeper understanding of function as an important model.
? 这是对函数这一重要模型加深理解的捷径。
These methods contribute to understand irradiation behavior of fuel, cladding and structure components and supply proof for increasing burnup.
?这些方法有利于加深理解燃料芯块、包壳和结构部件的辐照行为，为提高燃耗提供依据。