get a handle on

基本解釋

The container or application can get a handle on the resource manager through JNDI.
容器或應(yīng)用程序可以通過 JNDI 獲得資源管理器的控制。
Finally, notice that we get a handle on the button we created in the layout XML and add a click event handler.
最后，注意上述代碼獲得一個在布局 XML 中創(chuàng)建的按鈕的句柄，并添加一個單擊事件處理程序。
As with any performance decision, profiling an application is the best way to get a handle on the real bottlenecks in the code.
與任何性能決策一樣，分析應(yīng)用程序是掌握代碼中真正瓶頸的最佳方式。

And, if we do so, we can actually get a handle on that Born exponent by solving the equation.
如果我們這樣做，我們實際上能夠得到波恩指數(shù),通過解這個方程得到。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
People can't deal with this poem until they can get a handle on the fact that it doesn't rhyme.
人們搞不懂這詩為什么不押韻,就無法理解它。
耶魯公開課 - 彌爾頓課程節(jié)選
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.
其一是精確測量,是多么重要,對科學(xué)家來說,更好的處理人們吃了什么有多重要
耶魯公開課 - 關(guān)于食物的心理學(xué)、生物學(xué)和政治學(xué)課程節(jié)選

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.