If road network is only designed for motor vehicle, the role of density of network cant be displaced by the sparse network with wide road.

即使优先考虑机动车的出行效率，路网密度所起到的作用也不可能通过宽而稀的路网来实现。

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Another study of high school social networks found less bullying and aggression the higher the density of mixed-sex friendships within a given adolescent network.

另一项关于高中社交网络的研究发现，在特定的青少年网络中，异性友谊密度越高，欺凌和攻击行为就越少。

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Vein density is a sign of how much a leaf has invested in the network.

叶脉密度标志着树叶在这个网状结构中投入了多少。

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In China, lightRadio Metro Radio will be deployed in busy indoor and outdoor locations, such as shopping malls and stadiums where coverage can suffer either from the large number of consumers trying to access a network, or because the density of buildings impedes the radio signal.

ENGADGET: Alcatel-Lucent's latest lightRadio development aims to spread TD-LTE across China

PureSystems consist of high-density boxes configured by IBM with x86 or Power processors, storage, and network connections all wired and ready to install in a data center in hours rather than months.

FORBES: IBM Launches New PureSystems For Transactions And Big Data Analytics