This is fundamentally different from Web streams' pipeThrough(), which starts actively pumping data from the source to the transform as soon as you set up the pipe. Pull semantics mean you control when processing happens, and stopping iteration stops processing.
但无论是 OLED 像素发光还是 LCD 背光板发光，它们发出的都是（近似）全向的光线——你能看到，你旁边的人也能看到：
。爱思助手下载最新版本对此有专业解读
locations controlled via leased telephone lines—and those telephone lines were
President Trump's son-in-law is estimated by Forbes to have a fortune worth more than $1bn (£750m).