微重力

  • 网络microgravity;micro-gravity;hypergravity
微重力微重力
  1. 一转眼,三位航天员的太空出差之旅已经过半,他们的日常生活是什么样的呢?航天员们一直在锻炼身体,保持健康饮食,并定期进行身体检查,以减少微重力环境下生活产生的影响。

    The astronauts have been exercising , maintaining healthy diets and undergoing regular check-ups to reduce the effects of living in a microgravity environment .

  2. 基于PLC的微重力落塔落舱电磁控制系统

    The microgravity falling tower control system based on PLC

  3. 重力及微重力条件下Pd(40)Ni(40)P(20)合金凝固组织中溶质原子的分布特征

    Solute distribution characteristics of PD 40 Ni 40 P 20 alloy solidified in microgravity and gravity conditions

  4. 模拟微重力条件下马铃薯的同工酶检测及RAPD产物分析

    Peroxidase isoenzymes analysis and RAPD molecular detection on Potato under simulated microgravity

  5. 本文第四章针对微重力蜡烛火焰的形状特征和温度特征开展了研究工作。用Simple算法对微重力蜡烛火焰进行了数值模拟,建立了数学模型。

    In the forth chapter the paper investigates the features of the candle flame and temperature in microgravity and establishes candle flame mathematics model in Simple method .

  6. 细胞在旋转培养及松弛素B处理后均出现微丝结构改变,结果表明细胞骨架对微重力及松弛素都非常敏感。

    There were structural changes in microfilament Cells after treatment with cytochalasin B or rotation , the results show that the cytoskeleton to microgravity and relaxin are very sensitive .

  7. 本研究探讨了模拟微重力效应下重离子辐射对人B淋巴母细胞HMy2·CIR凋亡的影响及其相关机制。

    This study investigated the effect of heavy ion radiation on cell apoptosis under simulated microgravity and its mechanisms .

  8. 目的研究回转模拟微重力效应对Wistar大鼠皮层神经元蛋白质羰基化的影响。

    Objective To investigate the effects of simulated microgravity on carbonyl protein in primary culture of neuron from Wistar rats .

  9. 模拟微重力条件下昆明小鼠早期胚胎体外发育及其G6PD基因表达

    Development of Kunming Mouse Early Embryos in Vitro and Expression of G6PD under Simulated Microgravity

  10. 微重力条件下悬浮区中的Marangoni对流

    Thermal Marangoni convection in floating zones under microgravity conditions

  11. 微重力条件下Ni-Cu合金的快速枝晶生长研究

    Rapid dendritic growth in an undercooled Ni-Cu alloy under the microgravity condition

  12. 本文主要开展梯度强磁模拟微重力环境下SHS过程的传热传质等基础性研究。

    The paper studies the heat , mass transfer and some basic problems of SHS under gradient strong magnetic field simulated microgravity .

  13. 在机械仿真软件ADAMS基础上,用计算机建立了月球微重力环境并进行了数字仿真。

    Based on ADAMS mechanical simulation software , a microgravity environment was established by computer and some simulation study had been carried out about the lunar lander .

  14. 微重力电磁模拟过偏晶Cu-Pb合金的凝固

    Solidification Simulation of Cu - 40 Pb Hypermonotectic Alloy in Microgravity Electromagnetic Condition

  15. 目的揭示模拟微重力大鼠心血管脱锻炼(CVD)病理生理学变化;

    Objective To disclose the changes in pathophysiology of cardiovascular deconditioning ( CVD ) induced by tail-suspension ( TS ) and to explore the effects of NOS inhibitor on CVD in TS rats .

  16. 方法以回转器模拟微重力,根据膜脂过氧化产物丙二醛(MDA)与硫代巴比妥酸(TBA)的定量反应测定MDA含量,用电导仪检测细胞电解质的外渗率。

    Method Malondialdehyde ( MDA ) content was examined on the basis of quantitative reaction of both MDA and thiobarbituric acid ( TBA ), and electrolyte leaking was determined with conductometer model DDS 11A .

  17. 目的:观察模拟微重力旋转培养系统(RCCS)对骨髓间充质干细胞(MesenchymalStemcells,MSCs)体外培养的影响。

    Objective : To investigate mesenchymal stem cells ( MSCs ) proliferation under microgravity rotating culture system . Methods : Expanded and combined with PGA , MSCs were cultured under the microgravity rotating cell culture system ( RCCS ) .

  18. 本文作者所在课题组近年来提出梯度强磁场模拟微重力环境下的SHS技术,适合微重力环境自蔓延的研究和小批量生产,克服以往的微重力手段要么时间短,要么成本高等不便。

    The research team of the author proposed the SHS under gradient strong magnetic field simulated microgravity , which overcomes the shortages of short duration or great cost of traditional means of microgravity .

  19. 目的使用旋转细胞培养系统(rotatingcellculturesystem,RCCS)模拟微重力环境,建立胰腺癌肝转移的体外模型。

    Objective To establish a novel experimental liver metastasis model of human pancreatic cancer in vitro using the rotating cell culture system ( RCCS ) to simulate micro-gravity culture .

  20. 微重力三维动态诱导骨髓间充质干细胞复合可注射型支架材料PluronicF-127修复关节软骨缺损

    Three-dimensional culture of marrow mesenchymal stem cells under microgravity on injectable Pluronic F-127 in the repair of articular cartilage defects

  21. 方法以大鼠嗜铬细胞瘤(PC12)细胞作为神经细胞模型,利用水平轴回转器模拟微重力效应。

    Methods A ground based research was ( undertaken ) using a clinostat to simulate microgravity , and rat pheochromocytoma ( PC12 ) cells used as neuronal cell model .

  22. 在二维微重力实验平台上验证了锚定位装置的各项功能及性能指标;对万向调节装置的基于复合反馈的PD控制方法进行实验验证,证明该控制方法可以很好的满足控制要求。

    The function and the performance index of anchor aiming system is tested on 2-DOF gravity experiments platform and the PD controller based on composite feedback for the cardan mechanism is also validated , which is proved to satisfy the demands of the control system .

  23. 介绍了国家微重力实验室(NMLC)落塔自由落体实验装置。

    The free fall facility of the drop tower of NMLC is introduced .

  24. 目的观察大鼠胰岛冻存后经三维微重力细胞旋转培养系统(RCCS)培养后移植给受者能否明显提高胰岛移植的效果。

    Objective To observe that if the transplantation of frozen-thawed rat islets cultured in microgravity rotary cell culture system ( RCCS ) into recipients will greatly improve the therapeutic effect of islet transplantation .

  25. 由于载人航天器这一密闭狭小空间及其微重力这一特殊环境,舱内通风空调问题和热舒适环境与地面的HVAC问题不同,微重力效应特别是自然对流大为减弱影响着通风换热效果。

    Ventilation , air conditioning and thermal comfort environment of manned spacecraft 's cabin is different to normal HVAC design due to its enclosed and limited space at microgravity . Microgravity effects especially weaken of natural convection affect the ventilation heat exchange .

  26. 目的研究空间微重力环境对电泳分离的影响,证实自主研制的A3-2型电泳仪的设计和工艺,为我国空间电泳研究的发展和生物材料加工及空间制药奠定基础。

    Objective To study the influence of space microgravity environment on the electrophoresis separation process and to qualify the design and technologies of A3-2 device .

  27. 本研究应用了旋转壁式生物反应器和PLGA支架材料,旋转壁式反应器具有微重力和低剪切力的特点,PLGA生物支架能更好地支撑细胞形成的类组织结构。

    The investigation applied rotating wall vessel ( RWV ) system and PLGA scaffold material , RWV system has the features of low gravity and low shearing force . PLGA biological material can sustain the tissue-like organism which cells formed .

  28. 观察RCCS模拟微重力培养和常规静置培养分别对组织工程骨中种子细胞的增殖和成骨分化的影响。

    The tissue engineered bone of different kinds were cultured continually in the simulated microgravity environment of RCCS and conventional standing environment . The degree of tissue matured were observed in aspects of cellular proliferation and osteoinductive differentiation . 7 .

  29. 本文论述了采用我校研制的SCE-48单片机开发装置,开发MCS-48系列单片机,使之与加速度计相结合,并研究提高微重力加速度计性能的具体方法。

    This paper describes the combination between micro-gravity accelerometer and SCE-48 single-chip microcomputer , which is made of by BUAA , as well as its accuracy and durability .

  30. 实验中通过选取微重力、3g超重和5g超重作为3种不同的处理条件,分别考察了不同重力条件下果蝇的成蛹速度、发育速度、繁殖能力和寿命等生理指标的变化。

    This test selects the microgravity , 3g super gravity and 5g super gravity as the different treatment conditions . Moreover , explore the speed of into pupae , development rate , and fertility as well as the change of life physiological indexes in different gravity conditions .