从空间序列看，在一定时间内信息资源要素随着空间变迁而发生的量与质的转移、交换等现象是为信息资源要素流动。
While as far as space alignment is concerned, in some certain time, IR element has diversion and exchange in quantity and quality to make the IR element flow.
从空间序列看，在一定时间内信息资源要素随着空间变迁而发生的量与质的转移、交换等现象是为信息资源要素流动。
While as far as space alignment is concerned, in some certain time, IR element has diversion and exchange in quantity and quality to make the IR element flow.
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