求翻译：其中掌握属较高要求，应能对所学内容进行熟练分析和计算；理解属一般要求，应对较简单的物理问题进行分析和计算；了解属较低要求，应能对物理问题进行定义分析，知道各有关物理量和公式的物理意义是什么意思？

Which to grasp the case of high demand, should be able to have learned the contents of skilled analysis and calculation; understanding is a general requirement to deal with relatively simple physical analysis and calculation; to understand the relatively low requirements should be defined analysis o

It has a relatively high requirements, should be able to learn a skilled analysis and calculations; understanding is of a general requirements, a simple physical problem for analysis and calculation; understanding is a relatively low requirements, you should be able to define the physical problems,

Grasping is requests high, ought to be able to study the content to carry on the skilled analysis and the computation; The understanding is the general request, should carry on the analysis and the computation to the simple physical question; The understanding is requests lowly, ought to be able to

Master high requirements, should be able to study with skilled analysis and calculation; understand the General requirements, analysis and calculation of simple physical problems should be learn a lower requirements, should be able to define the physical problem analysis, know all about physics and

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