half the size of的用法和樣例：
例句
- The optimum design for pretensioned structures considering both the pretension force variables and the size variables was discussed.
探討了以預張力和截面尺寸為設計變數的預張力結構優化設計問題。 - If the receiver can handle only two packets, the window drops packet three, specifies three as the next packet, and indicates a new window size of two.
假如接收端只能處理二個封包，視窗刪掉封包三，指定三是下一個封包，且指定一個新的視窗尺寸為二。
