So this is the 1 s star, sigma 1 s star orbital, and what you have in the center here is a node, right in the center between the two nuclei.

这是1s星，sigma1s星轨道，中间这个是节点，它在两个原子核中间。

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Only a person with a "map" of the network, as currently configured, will know which node (s) are currently providing meaningful outputs and what those outputs represent.

只有拥有网络“地图”的人才能知道哪个节点的输出数据是有用的以及输出信息的具体含义。

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The tool is reportedly being used for the development of Intel Corp.’s 22-nm logic node. With a different tool, Nikon was the sole lithography vendor for the critical layers at Intel’s 32-nm node.

据报道Intel正在使用这款光刻机开发其22nm节点制程逻辑芯片产品.目前尼康是Intel32nm制程芯片关键层制造用光刻设备的独家供应商。

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Researchers at the University of Southampton have followed their instincts and built Iridis-Pi, a tiny 64-node cluster based on the Raspberry Pi's usual Debian Wheezy distribution and linked through Ethernet.

ENGADGET: Supercomputer built from Raspberry Pi and Lego, managed by humans rather than Minifigs

Science editor Alan Boyle's blog: A laser attack on a lymph node provides the drama behind the top-rated video in Nikon's 2012 Small World in Motion competition, which celebrates time-lapse movies made on a microscopic scale.

MSN: Should we have cloned rare tortoise Lonesome George?

To find the body's secret weapon, scientists remove cells from a lymph node - a part of the circulation system used by immune cells, but which also often forms a "staging post" for cancer as it spreads around the body.

BBC: Supercharged cells fired at skin cancer