TCP may generate an immediate acknowledgment (a duplicate ack) when an out - of-order segment is received.

当收到一个出问题的分片，Tcp立即产生一个应答。

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The immediate acknowledgment back to the write routine optimizes performance, though there is one important flaw to this.

对写入例程的即时确认反馈优化了性能，尽管其中还存在重大的缺陷。

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Such publication commonly leads to urgent calls to take immediate regulatory action, without acknowledgment of potential pitfalls in the interpretation of data from meta-analyses and pooled analyses, such as those encountered in the tiotropium evaluation.

FORBES: FDA Asks For "Restraint" On Drug Safety Worries