中国科学家发明类人脑芯片-凯发k8官网

中国科学家发明类人脑芯片

文章来源：未知文章作者：enread 发布时间：2015-12-30 06:36 字体： [ ]　

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the human brain is the world's most sophisticated computer, but a group of chinese scientists have developed a computer chip that works much like the brain.

人脑是世界上最复杂的电脑，一组中国科学家发明的电脑芯片与人脑的工作方式很像。

¹ developed by scientists from hangzhou dianzi university and zhejiang university in east china's zhejiang province, the new chip, named "darwin," was revealed earlier this week after more than a year of research.

"it can perform intelligent computer tasks by simulating a human brain's ² networks, in which neurons connect with one another via ³," said dr. ma de from hangzhou dianzi university.

the black plastic piece is smaller than a ⁴, but is equipped with 2,048 neurons and four million synapses, two of the fundamental units that make up the human brain.

with the new chip, a computer can do more while using less electricity. "it can process 'fuzzy information' that conventional computer chips fail to process," said shen juncheng, a scientist from zhejiang university.

for example, it can recognize numbers written by different people, distinguish among different images, and move objects on screen by receiving a user's brain signals.

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收听单词发音

1
ad.联合地，共同地
参考例句：
tenants are jointly and severally liable for payment of the rent. 租金由承租人共同且分别承担。 she owns the house jointly with her husband. 她和丈夫共同拥有这所房子。

2
adj.神经的，神经系统的
参考例句：
the neural network can preferably solve the non- linear problem.利用神经网络建模可以较好地解决非线性问题。 the information transmission in neural system depends on neurotransmitters.信息传递的神经途径有赖于神经递质。

3
n.（神经元的）突触( synapse的名词复数 )；染色体结合( synapsis的名词复数 )；联会；突触；（神经元的）触处
参考例句：
nerve cells communicate with one another at the synapses, where their membranes almost touch. 神经细胞在突触部位彼此沟通，在这里它们的膜几乎接触到一起了。来自辞典例句 glutamatergic synapses are common excitatory chemical connections in mammalian central nervous system. 谷氨酸性突触是哺乳动物神经系统的主要兴奋性突触。来自互联网

4
n.（指美国、加拿大的钱币）一角
参考例句：
a dime is a tenth of a dollar.一角银币是十分之一美元。 the liberty torch is on the back of the dime.自由火炬在一角硬币的反面。