get a handle on

基本解释

The container or application can get a handle on the resource manager through JNDI.
容器或应用程序可以通过 JNDI 获得资源管理器的控制。
Finally, notice that we get a handle on the button we created in the layout XML and add a click event handler.
最后，注意上述代码获得一个在布局 XML 中创建的按钮的句柄，并添加一个单击事件处理程序。
As with any performance decision, profiling an application is the best way to get a handle on the real bottlenecks in the code.
与任何性能决策一样，分析应用程序是掌握代码中真正瓶颈的最佳方式。

And, if we do so, we can actually get a handle on that Born exponent by solving the equation.
如果我们这样做，我们实际上能够得到波恩指数,通过解这个方程得到。
麻省理工公开课 - 固态化学导论课程节选
People can't deal with this poem until they can get a handle on the fact that it doesn't rhyme.
人们搞不懂这诗为什么不押韵,就无法理解它。
耶鲁公开课 - 弥尔顿课程节选
One is how important it is to have more accurate measurement and how important it is for scientists to get a better handle on what people are eating.
其一是精确测量,是多么重要,对科学家来说,更好的处理人们吃了什么有多重要
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

R. officers get a handle on these issues so they can advise to their CEOs.
FORBES: The Path to Prosperity Lies Through H.R.--That's Right, H.R.