At country level, the adoption of liquid culture systems is a multi-sector process leading to an explicit policy decision to access and use this technology.

在国家层面上，液体培养系统的采纳是一个多部门参与，并制定获取和使用这一技术的清晰决策的过程。

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By introducing side pointer, row pointer and column pointer - three Pointers in different level, this paper discusses the means to access multi - dimensional array by pointer.

通过引入面指针、行指针和列指针，并与相应级别的指针相关联，阐述了应用指针访问多维数组的方法。

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Therefore, the real multi-user random access can be implemented by building a LAN based on the OCDMA technology and employing the intelligent multi-level gateway to expand the system capacity.

基于OCD MA技术组建局域网络，采用智能多级网关对系统进行扩容，能实现多用户真正的随机接入。

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