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Web streams has no synchronous path. Even if your source has data ready and your transform is a pure function, you still pay for promise creation and microtask scheduling on every operation. Promises are fantastic for cases in which waiting is actually necessary, but they aren't always necessary. The new API lets you stay in sync-land when that's what you need.
，这一点在体育直播中也有详细论述
克林頓的副幕僚長烏雷尼亞拒絕就班德與麥克斯韋及愛潑斯坦之間的牽連、以及其可能在前總統的「全球倡議」中扮演的角色向 BBC 評論。他說：「我們會讓其他人自己描述他們的關係。」
如今，国内已经在谐波减速器、力矩/六维力传感器、IMU等核心器件上实现了从几乎全线依赖进口，到可100%全国产配置的跨越，整机成本从上百万元压缩至十几万、乃至万元级。