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1.
晓月 《国际太空》2007,(7):35-35
2007年5月21日,第16届国际宇航科学院“人在太空”学术会议在北京开幕,中国载人航天工程航天员系统总指挥兼总设计师、中国航天员科研训练中心主任陈善广做学术报告时说,经过载人航天的实践与发展,中国航天医学工程已逐步形成一套系统较为完整、特色鲜明的科学理论体系和实践技术方法,现已取得六项重要进展。这六大进展分别是:  相似文献   

2.
一林 《太空探索》2001,(6):10-12
你拿起一个有水的杯子,将杯口朝下,水却不流出来;你突然一松手,杯子并没有往下掉,而是稳稳地停在半空中;你还可以在杯子里将水和油,或者某种液体和气体搅拌得非常均匀,停下来后,也不会出现油或气浮在上面,水或液体沉在下面的现象。 你只要轻轻一踮脚,人就会腾空而起,在空中自由地飞来飞去、前后翻  相似文献   

3.
长征2号火箭 为了发射返回式遥感卫星,七机部一院(运载火箭技术研究院)于1970年开始研制长征2号运载火箭。它是在洲际地地导弹基础上进行改型设计的串联式两级液体火箭,全长约32米,最大直径3.35米,起飞质量190吨,起飞推力2774千牛,可将1800千克重的有效载荷送入低地球轨道。在总设计师屠守锷的主持下,研制人员解决了大推力火箭  相似文献   

4.
中国航天     
《太空探索》2012,(8):4-5
中国航天固体动力事业创建50周年7月8日,中国航天固体动力事业创建50周年暨中国航天科技集团公司四院和中国航天科工集团公司六院建院50周年纪念大会在京召开。党和国家领导人吴邦国、温家宝、李长春、习近平、李克强、贺国强等分别发来贺电、贺信或作出批示,热烈祝贺中国航天固体动力事业50年来取得的辉煌成绩,希望站在新起点上的中国航天固体动力事业再接再厉,再创辉煌。  相似文献   

5.
王朋 《太空探索》2006,(8):36-41
航天测控网宇宙浩瀚无垠,无数神秘深蕴其中。自古至今人类都在探索其奥妙。从地球进入太空,从太空中了解我们自己居住的家园、利用太空资源为我们人类服务、探索宇宙中其他星球的手段就是航天飞行器。1957年10月4日,苏联发射了第一颗人造地球卫星,人类从此开始了航天飞行。事隔  相似文献   

6.
中国航天     
《太空探索》2013,(6):4-5
航天两大集团公司主要领导调整近日,中央决定,任命马兴瑞同志为工业和信息化部副部长、党组成员,国家国防科技工业局局长、党组书记,国家航天局局长,国家原子能机构主任,免去其中国航天科技集团公司党组书记、总经理职务。中共中央、国务院决定,按照加快建设中国特色现代国有企业制度的要求,中国航天科技集团公司设立董事会,任命许达哲同志为中国航天科技集团公司董事  相似文献   

7.
中国航天     
《太空探索》2013,(5):4-5
柬埔寨首相洪森访问航天科技集团4月9日,柬埔寨首相洪森一行在中国航天科技集团公司副总经理雷凡培和中国驻柬埔寨大使潘广学的陪同下,到中国航天科技集团公司所属中国空间技术研究院参观访问。洪森一行饶有兴致地参观了五院和卫星总装测试厂房,并对正在研制测试中的多个卫星型号进行了近距离观摩和了解。对正处于测试中的嫦娥三号月球探测器实物,洪森首相表达出了  相似文献   

8.
中国航天     
《太空探索》2012,(12):4-5
我国航天项目首次商购火箭10月31日,中国科学院和中国航天科技集团公司联合举行了空间科学战略性先导科技专项卫星工程运载火箭研制合同签字仪式。依据合同,中国科学院将为其抓总研制的相关卫星项目向集团公司批量采购三发长征二号丁运载火箭,中国航天科技集团公司所属中国长城工业集团有限公司为总承包商,上海航天技术研究院为火箭研制单位。  相似文献   

9.
中国航天     
《太空探索》2011,(11):4-5
白俄罗斯通信卫星项目签约9月18日,在中国全国人大常委会委员长吴邦国与白俄罗斯总理米亚斯尼科维奇共同见证下,中国与白俄罗斯在白俄罗斯首都明斯克总理府签署了白俄罗斯通信卫星项目合同。中国航天科技集团公司所属中国长城工业总公司总裁殷礼明和白俄罗斯共和国单一制生产企业精密电子机械厂厂长普罗科波维奇·谢尔盖分别代表双方签字。  相似文献   

10.
中国航天     
《太空探索》2012,(11):4-5
中共中央国务院中央军委表彰神九航天员10月3日,中共中央、国务院、中央军委发布决定,向景海鹏颁发二级航天功勋奖章,授予刘旺、刘洋英雄航天员荣誉称号并颁发三级航天功勋奖章。2012年6月16日,景海鹏、刘旺、刘洋驾乘神舟九号飞船进入太空,完成与天宫一号目标飞行器交会对接及一系列科学实验任务。  相似文献   

11.
    
Chinese scientists studied some of the problems in the field of space life science and achieved success in the area during 2000-2001. Space biological experi ments were carried out in the orbit and the results of ground studies on protein crystallization, space radiation, space motion sickness were introduced in this paper. The influences of simulated weightlessness on the brain-function, the car diovascular, endocrine hormones, immunity, skeletal and muscle systems were presented. In addition, gravity medicine and space environment medicine, as well as countermeasures to space deconditioning, such as the traditional Chinese medicine, were also reported.  相似文献   

12.
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The development of Chinese manned space engineering has a great role in promoting the progress of Chinese space medicine. With the accelerated implementation of Chinese Space Station Program, China's space medicine has made fruitful achievements over the past three years. This report summarizes the major progress of Chinese space medicine in terms of basic research and space applications from 2016 to 2018.  相似文献   

13.
本文研究了-6°卧床模拟失重对T淋巴细胞受到有丝分裂原刺激后增殖能力和外周血总T淋巴细胞亚群(CD3+T细胞)、辅助/炎性T细胞亚群(CD4+T细胞)、杀伤T细胞亚群(CD8+T细胞)、及表达CD25分子细胞数的影响,同时观察生长激素、促肾上腺皮质激素、皮质激素的改变,来探讨免疫功能的变化与内分泌系统改变的关系.结果表明,模拟失重造成的免疫功能下降与内分泌系统紊乱有关.  相似文献   

14.
中药在改善模拟失重兔主要脏器形态学变化中的作用   总被引:1,自引:0,他引:1  
通过实验探讨中药作为一种新的防护措施的可能性。实验动物为53只白兔, 用头低位悬吊方法模拟失重, 时间7天。实验前将兔分为四组:对照组, 悬吊组, 川芎组, 丹黄组, 实验中分别喂水或喂中药。实验后取脑、心、肺、肾、腹主动脉、比目鱼肌等6个脏器制片, 进行组织学观察。结果是两种中药均有改善模拟失重兔主要脏器血循环和组织结构的作用, 丹黄合剂的作用优于川芎。这说明中药作为一种新的防护措施是有希望的。  相似文献   

15.
    
In the past two years, China's space life science has made great progress. Space biomedical and life science programs have carried out ground-based research for the first batch of projects, and are preparing to carry out space-based experiments along with the construction of China's space station. And space life science payload of the space station completed the development of positive samples. Thus, with the development of lunar exploration and Mars exploration projects, astrobiology research has also made a lot of basic achievements. On the basis of summarizing the development of space life science in China, this paper mainly introduces the important progress of payload technology and life science research.  相似文献   

16.
    
With the human space exploration activities, space life science is an emerging interdisciplinary and it covers a wide range of research. Based on our country's manned space station and recoverable satellite science experimental platform, the development of space life science research is very important to acquire new knowledge or new innovation in technology, to give further services to the human space exploration activities, to improve the national economic and social development. Based on present situation, both theoretical and applied researches were continuously performed in 2015. Here, we review and summarize the researches on space life sciences which were contributed by Chinese scientists.  相似文献   

17.
The effects of a high magnetic gradient environment (HMGE) on the cytoskeletal architecture and genes associated with the cytoskeleton in osteoblasts (MC3T3-E1 and MG-63 cells) were investigated using confocal microscopy, real-time polymerase chain reaction (PCR) and atomic force microscopy (AFM). The findings showed that, under diamagnetic levitation conditions, the architecture and average height of the cytoskeleton and surface roughness in osteoblasts were dramatically altered. HMGE affects cytoskeleton arrangement and cytoskeleton-associated gene expression.  相似文献   

18.
    
In the past two years, space life science research in China is characterized by a wide area of basic researches for providing foundation for the future China Space Station. The effect of microgravity and radiation was further studied from physiology phenomena to the level of bio-molecule mechanisms. Chinese space life science is maturing in a new era of comprehensive development. Here, we review and summarize researches on space life sciences which were contributed by Chinese scientists.  相似文献   

19.
    
With the approaching of the Chinese Space Station (CSS) era, the focus of space medicine applications and related research has shifted to addressing the astronauts' health support in long-duration spaceflights, including nutrition, countermeasure against the physiological effects of weightlessness, medical monitoring and support, psychology status, etc., and accordingly the human experiments to simulate long-duration weightlessness have been carried out. Increasingly, basic research has been put forward in the key areas, such as space bone loss, cardiovascular dysfunction and the molecular mechanisms underlying radiobiological effects. Moreover, specific novel research fields, such as hypometabolism technology, were explored. The research projects in the field of space medicine experiment, as an important aspect of the Chinese Space Station's application, have been officially approved and launched.  相似文献   

20.
The progress of China Spaceflight makes a great impetus for the development of space medicine. With the developing of China Space Station, the national space medicine has attained great achievements. In this paper, the basic research of Space Medicine and its application in China during 2014-2016 are briefly reviewed.  相似文献   

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