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问题 单项选择题

采用石灰桩处理软土地基，为了充分发挥生石灰的膨胀挤密效应，宜采用的布桩方式是( )。

A．细而密

B．细而长、桩长应大于8m

C．粗而细

D．粗而长、桩长一般大于6m

答案

参考答案：A

单项选择题

Flow control is a function that prevents network congestion by ensuring that (66) do not over-whelm (67) with data. There are three commonly used methods for handling network congestion. (68) is used by network devices to temporarily store bursts of excess data in memory until they can be processed. (69) are used by receiving devices to help prevent their buffers from overflowing. (70) is a flow-control scheme in which the source device requires an acknowledgment from the destination after a certain number of packets have been transmitted.

（68）是（）

A. Buffer

B. Source-quench messages

C. window

D. Windowing

E. Buffering
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名词解释

蒙脱石脱水作用
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