Objective To observe bone mass changes during convalescence after simulated weightlessness.
目的观察模拟失重恢复期骨质的变化。
Objective To study the effects of vitamin K on bone metabolize in simulated weightlessness rats.
目的探讨维生素K对模拟失重大鼠骨质的影响，为失重骨丢失的防护提供实验依据。
The study took two sets of rats, both of who were subjected to an environment that simulated weightlessness.
实验设置了两组老鼠，都放置于模拟失重的环境中。
Objective To study the effects of simulated weightlessness on learning and memory capability of the brain.
目的研究大鼠尾部悬吊模拟失重对脑学习记忆能力的影响。
Objective To investigate the effects of short-term simulated weightlessness on lung function in healthy males.
目的研究短时间模拟失重对健康人肺功能的影响。
The results showed:(1) Under the simulated weightlessness(SWL), the diameter of the myocardial cells decreased 40%.
结果表明：（1 ）模拟失重时，心肌细胞的直径缩小近40 % ；
Objective: To investigate the role of Chinese herb medicine on improving the blood circulation under simulated weightlessness.
前言： 目的：观察中药在对抗失重或模拟失重导致的血液循环状态紊乱中的作用。
OBJECTIVE: To investigate the effects of simulated weightlessness on the activity of MEK1 induced by BMP-2 in ROS17/2.8 cells.
目的：观察模拟失重条件下由骨形态发生蛋白2诱导的ROS17/2.8细胞中MEK1激酶活性的变化。
Objective To investigate the effects of simulated weightlessness on cell area, cell multiplication and cell cycle of MG-63 cells.
细胞生长曲线显示模拟失重后细胞增殖明显受抑制。
Objective To study counteracting effects of high frequency vibration on simulated weightlessness-induced atrophy of soleus muscles in rats.
目的探讨高频正弦波振动对模拟失重条件下大鼠比目鱼肌萎缩的对抗作用。
Conclusions Simulated weightlessness may induce the (over) production of NO, and resulted in increased protein oxidative damage in PC12 cells.
结论模拟失重可诱导PC 12细胞NO的合成，增加蛋白质氧化损伤程度。
CONCLUSION: Chinese herb medicines are effective to prevent the changes of blood circulation and bone properties under simulated weightlessness.
结论：中药合剂对模拟失重导致的骨丢失及血循环状态紊乱有一定的防护作用。
OBJECTIVE: to probe into the effect of simulated weightlessness on the ultrastructure of rabbit femoral vein and the remodeling of femoral vein.
目的：观察模拟失重对家兔股静脉壁超微结构及血管重塑的影响。
To investigate the changes and its protection of cell apoptosis in pulmonary tissues of tail-suspended rats in simulated weightlessness condition.
研究尾悬吊模拟失重大鼠肺组织细胞凋亡情况的变化及其防护方法。
Conclusion the increase of carbonyl protein content caused by simulated weightlessness is likely to be one of the important reasons of neuron injury.
结论回转显著增加皮层神经元羰基化蛋白的水平，这可能是神经元损伤的重要原因之一。
It can be concluded that there are certain changes of cell apoptosis genes in pulmonary tissue of 7d tail suspended rats during simulated weightlessness.
提示尾悬吊7天模拟失重大鼠肺组织细胞凋亡调控基因存在变化。
Objective To observe the changes of pressure volume relationships of rabbit femoral veins and their structural changes caused by simulated weightlessness.
目的观察模拟失重对兔股静脉压力-容积关系的影响及静脉壁显微结构的变化。
AIM: To explore the effect of intravascular low intensity laser irradiation in ear cavity on viscosity of red blood cell in rabbits of simulated weightlessness.
目的：观察低强度激光血管照射对模拟失重兔显微红细胞聚集性的影响。
Simulated weightlessness had little influence on periodontium and alveolar bone. This might due to their adequate blood supply and strong compensating potential.
模拟失重对牙周膜和牙槽骨的影响较小，这可能与它们的血液供给丰富，有较强的代谢补偿能力有关。
Objective To explore effects of the simulated weightlessness on wet weight and dry weight of the rat soleus muscle and its microscopic and ultrastructural morphology.
目的研究模拟失重对大鼠抗重力肌—比目鱼肌的湿重、干重及形态结构的影响。
Conclusion The results provided a reference for strength evaluations in space medicine and space physiology, especially under simulated weightlessness and microgravity.
结论此结果为中国航天医学和生理学特别是模拟失重或微重力条件下的肌肉功能评定提供了一个新的思路。
ObjectiveTo investigate the effects of simulated weightlessness on lung function, alveolocapillary permeability and cell apoptosis in pulmonary tissues in healthy rats.
研究模拟失重对健康大鼠肺功能、肺微血管通透性、肺组织细胞凋亡的影响。
In summary, our present study provide experimental evidence for further studying the effects of leptin on simulated weightlessness induced digestive system disfunction.
总之，本研究结果为深入探讨瘦素在失重状态下胃肠功能紊乱中的作用提供了实验依据。
The results indicate that the changes of rheological and morphological properties of red cell were induced by simulated weightlessness(SWL), which may be an important cause of space anemia.
提示，模拟失重改变了红细胞的流变特性及形态，这可能是导致“航天贫血症”的重要起因之一。
AIM To examine and compare influence and time dependence of head up tilt (HUT) or standing (STD) on decline of contraction responses of rat femoral artery caused by simulated weightlessness.
目的观察和比较头高位（HUT）与站立位（STD）对模拟失重所致股动脉收缩反应性降低的影响及其时间依赖性。
The simulated weightlessness not only results in changes in expression of MHC in extrafusal fibers and transformation of myofiber type, but also changes in expression of MHC in intrafusal fibers.
模拟失重除影响肌梭外肌纤维MHC的表达、引起肌纤维类型转换外，还导致梭内肌纤维MHC表达表型发生改变。
The simulated weightlessness not only results in changes in expression of MHC in extrafusal fibers and transformation of myofiber type, but also changes in expression of MHC in intrafusal fibers.
模拟失重除影响肌梭外肌纤维MHC的表达、引起肌纤维类型转换外，还导致梭内肌纤维MHC表达表型发生改变。
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