无线电信号既具有电的特性也具有磁的特性。
事实上,不同的情绪状态会在面部肌肉和大脑中产生特定的脑电活动模式。
In fact, various emotional states give rise to certain patterns of electrical activity in the facial muscles and in the brain.
脑电模式的变化表明,刺激正通过婴儿的中枢神经系统,并引发某种反应形式。
Changes in the electrical pattern of the brain indicate that the stimulus is getting through to the infant's central nervous system and eliciting some form of response.
像辅助电材料一样,它从热源处发电,从电源处制冷。
Like paraelectric materials, this generates electricity from a heat source and produces cooling from an electrical source.
电极中的传感器非常敏感,能够捕捉大脑中发生的电活动。
The sensors in the electrodes are very sensitive and catch the electrical activity that takes place in the brain.
一组微小的顺电材料可以感知一个人发出的热量,然后利用该阵列的电输出模式构建图像。
An array of tiny pieces of paraelectric material can sense the heat radiated by a person, and the pattern of the array's electrical outputs can then be used to construct an image.
相反的带电粒子聚集在一起,抵消了电的张力,释放出大量的能量,就是我们看到的闪电。
The coming together of the oppositely charged particles neutralizes the electrical tension and releases a tremendous amount of energy, which we see as lightning.
第二种技术依赖于诱发电位;根据它们的源头,诱发电位是一种可能与特定的刺激相关的脑电反应。
The second technique relies on evoked potentials, which are electrical brain responses that may be related to a particular stimulus because of where they originate.
他们对感受野的电刺激的反应以单突触谱系为特征。
Their responses to electrical stimulation of receptive fields were characterized by monosynaptic lineage.
这项研究的目的是研究电刺激足小神经核的作用
The purpose of this study was to research the effect of the electrical stimulation of the pedunculopontine nucleus
这对阻燃型工程塑料的电性能,尤其是比较跟踪指数(CTI)进行了描述。
The electrical property of flame-retardant engineering plastics, especially comparative tracking index (CTI) is described.
她的父亲是太平洋贝尔公司的电汽技师,而母亲则是罐头厂的一名工人也是一名运输队的成员。
Her father worked as an electrical technician for Pacific Bell and her mother was a cannery worker and a member of the Teamsters.
在一般的双极晶体管,带有电输入和输出端口,这定律完全适用。
On a basic bipolar transistor, with ports for electrical input and output, the law applies straightforwardly.
它们的发电机,因为与电有关,必须保护起来避免与包围着涡轮机的水接触。
And their generators, being electrical machines, must be protected from the water that surrounds the rest of the turbine.
它也可以透过头发感知到脑电的活动。
It can also sense electrical activity in the brain through the hair.
电噪音-本质上是任何无用的信号-可以有各种来源。
Electrical noise - essentially any unwanted signal - can arise from a number of sources.
有一次万圣节,他为我做了个电南瓜,还把它装在一个扫帚把上。
For one of my Halloween parties, he created an electrical pumpkin and mounted, it on a broomstick.
他们能穿透防护层并寄居在半导体中,在那里,它们能产生破坏电子器件的电涌。
They penetrate shielding and get deposited in semiconductors, where they can create electrical surges that damage electronics.
它还对截肢者大有帮助,他们截肢的部位往往还可以进行电活动。
It could also benefit amputees, who often have residual electrical activity in the muscle at the amputation site.
电刺激在假针灸组也会使用,即使是很低的电压量和很短时间的疗程。
Electrical stimulation was also used, although those in the sham group received lower voltage and far shorter treatments.
研究显示某一大脑的嵌入物可以直接记录大脑电活动,控制一个假肢器官。
Research has shown that a brain implant that can record brain electrical activity directly can control a prosthetic device.
它的应用领域包括外科移植,电触点和钢笔尖等。
Applications include surgical implants, electrical contacts and the tips of fountain pens.
钾离子通道基因是该团队发现的第二个引起不正常电活动,从而导致癫痫死亡的基因。
This potassium ion channel gene is the second such gene found by the group to cause abnormal electrical activity leading to death in epilepsy.
研究者同时还检测了单一小肠神经细胞的电行为。
Researchers also tested the electrical activity of single intestinal sensory nerve cells.
三十年后,另一支研究团队研究了人类行走时三角肌的肌电活动。
Three decades later, another team recorded electrical activity in deltoid muscles as people walked.
传统的‘测谎仪’测谎包括通过设备上得诸多连线监测血压、脉搏、心率、呼吸和皮肤电活动。
Conventional 'polygraph' lie detector tests involve wiring up subjects to equipment that measures blood pressure, pulse, heart rate, respiration and electrical skin activity.
大脑细胞网络在清醒周期和波动周期之间徘徊-生物电活动的“雪崩”会串联到所有神经元。
Networks of brain cells alternate between periods of calm and periods of instability - "avalanches" of electrical activity that cascade through the neurons.
图表显示系统中302个神经元每个都和其他的形成电连接。
The diagram shows the electrical connections that each of the 302 neurons makes to others in the system.
图表显示系统中302个神经元每个都和其他的形成电连接。
The diagram shows the electrical connections that each of the 302 neurons makes to others in the system.
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