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空间站 space station The completion of the space station will provide a broader scope for commercial space development and commercial operation can be a beneficial supplement of the station's functioning. China's space station, expected to be completed around 2022, will operate in the low-Earth orbit at an altitude from 340 km to 450 km for more than 10 years, supporting large-scale scientific, technological and application experiments. (点击空白处查看内容) ▼ 空间站的建成将为商业航天提供更为广阔的发展空间，商业化运作也可以为空间站运营提供有益的补充。 中国空间站预计在2022年前后建成，将在高度340至450公里的近地轨道运行，在轨飞行可达10年以上，支持开展大规模的空间科学实验、技术试验和空间应用等活动。 脑深部电刺激 deep brain stimulation An international team of researchers has revealed the key mechanism behind deep brain stimulation used to treat Parkisnson's disease. The find can help new therapeutic plans and postoperative management. As one of the most advanced neurological treatments for Parkinson's disease, deep brain stimulation allows doctors to implant tiny electrodes in the patient's brain. Exploring the neural mechanism that makes deep brain stimulation impact brain networks is important for neuroscience and medicine in general. (点击空白处查看内容) ▼ 近日，一支国际研究团队揭示了脑深部电刺激治疗帕金森病的关键机制，有助于开发帕金森病新疗法，完善术后管理。 脑深部电刺激疗法可让医生在患者大脑中植入微小电极，是目前治疗帕金森病最先进的神经疗法之一。研究脑深部电刺激的神经调控机制，对神经科学和医学都具有重要意义。 |
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