throttle back

基本解釋

The Fed still didn't throttle back -- much.
美聯(lián)儲還不收油門——收得不多。
As telecoms operators and cable companies strain to keep up, they may be tempted to throttle back some bandwidth-hungry applications, such as online video and file-sharing.
通信運營商和光纖公司疲于滿足網絡需求的增長，所以他們可能會給一些高耗帶寬的應用設置限制，例如在線視頻和文件共享。
Local governments are encouraging a frenzy of construction to boost their economies -- even as China's central government seeks to throttle back investment that is producing runaway economic growth.
各地政府正不斷地通過鼓勵建設來推動當?shù)亟洕醒胝畢s在抑制失控的投資。

Will I have to throttle back on my total transaction count just to make my life livable?
FORBES: Everybody Wants To Survey Me
In turn, they simply throttle back their hydro plants and store more water behind dams for later use.
FORBES: Denmark: 1,000 Megawatts Of Offshore Wind, And No Signs of Slowing Down
Once central bankers are finally forced to confront the inflation they created, they throttle back on the printing press.
FORBES: Deflation Isn't The Enemy