weightlessness

Essence contents Various kinds of EVA, factors influencing EVA ( space weightlessness, spacesuit etc) ground training and space practice of EVA were recommended.

基本内容舱外活动动作种类、影响因素（太空失重和航天服等）、训练与实践等。

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Objective To study the effects of short-term simulated weightlessness on human vectorcardiogram ( VCG ).

目的探讨短期-6°头低位卧床模拟失重对人心电向量图 ( vectorcardiogram,VCG ) 的影响.

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Objective To investigate the protective effects of Digoxin on atrioventricular function in rats after simulated weightlessness.

目的应用高频超声心动图观察地高辛干预尾吊模拟失重大鼠心功能变化情况,评估药物作用.

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Current data showed that lowering of orthostatic tolerance after prolonged weightlessness is most likely due to change of baroreceptor reflex function.

许多数据表明长期失重以后立位耐力降低可能与压力感受性反射功能的改变有关。

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Astronauts normally drink from pouches using straws, to prevent liquids from spilling out in weightlessness, but Pettit wanted to show that they could sip from cups.

为了防止液体在失重的环境下溅出，宇航员通常只能用吸管吮吸装在袋中的饮料，但有了佩提特的这个新发明，宇航员们从此可以用杯子喝水了。

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Objective To study changes in ultrastructure of soleus muscle spindle induced by simulated weightlessness in rats.

目的观察模拟失重不同时期大鼠比目鱼肌肌梭超微结构的改变.

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The results of the experiment indicated that the sand-store are suitable for the Chinese flowering quince with little weightlessness, less reducing sugar and acidity.

试验表明，采用砂贮法保存的木瓜，其失重较少，还原糖和总酸变化较小。

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If you travel into space in a spaceship, you must adjust ( yourself ) to weightlessness.

如果你乘航天飞船进入太空, 你必须调整自己,以适应失重状态.

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The Weightlessness Scale and Its Application in the Slaking Material Blending System of Cement Process

失重秤及其在水泥熟料配料系统中的应用

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Objective To confirm the tail-suspended rat model for the study of countermeasures against weightlessness.

目的确定中长期失重防护措施研究的模拟失重动物模型.

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The astronauts are conducting a series of experiments to learn more about how the body adapts to weightlessness

那些宇航员正在进行一系列实验，以更多地了解身体如何适应失重状态。

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Flexibility and posture of spacesuit are indicated with human mechanics ( including weightlessness ).

通过人体力学的运用,制定了规范,明确了解决服装活动性与姿态的设计要求 ( 含对失重 ).

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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.

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In weightlessness, a drop of liquid takes a spherical shape.

在失重状态下, 一滴液体呈球形.

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Conclusion four weeks of stimulated weightlessness can lead to osteoporosis in acantha and feurar but has no distinct effect on mandible.

结论4周模拟失重可以引起脊椎骨股骨的骨质疏松，但是对下颌骨没有明显的影响。

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NK cell culture system in weightlessness was set up to observe cytotoxicity changes under the circumstances.

建立在失重环境下NK细胞 的培养体系,探讨失重培养条件对NK细胞活性的影响.

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It is a condition of weightlessness.

就是处于一种失重状态.

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Astronauts in flight must adjust to weightlessness.

宇航员在飞行中得适应失重状态.

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Conclusion: The gut microflora appeared dysbiosis under simulated weightlessness.

结论：模拟失重条件下大鼠肠道微生态出现平衡失调。

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Objective To determine whether the changes of both angiotensinogen ( AGT) and angiotensin ⅱ type 1 receptor ( AT 1) protein expression are involved in differential adaptation of arteries induced by simulated weightlessness in rats.

目的观察血管紧张素原（AGT）及血管紧张素Ⅱ1型受体（AT1）蛋白表达改变是否参与模拟失重所致大鼠不同部位动脉血管的分化性适应过程。

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The outbreak of space motion sickness is very common in astronauts during space flight because the afferent impulses from vestibular otolith receptors are reduced when the astronauts are exposed to a new weightlessness environment.

空间飞行中由于暴露在微重力环境下，人体前庭系统耳石感受器的传入冲动产生变化，常常引起航天员发作空间运动病。

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Objectives : To investigate the microflora in rats gastrointestinal under simulated weightlessness.

目的: 研究模拟失重条件下大鼠肠道菌群变化情况.

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Head down tilt simulating weightlessness on visual evoked potential in healthy people Effect of Weight Training on Aging Rats' Sarcopenia

头低位模拟失重对正常人视觉诱发电位的影响负重跑训练对老龄大鼠肌肉丢失的影响

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Many astronauts have testified to the exhilaration of weightlessness.

许多宇航员都证实了失重的兴奋感.

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Changes of human skeletal muscle volume and cholin/ creatin ratio under simulated weightlessness condition and the effect of exercise in muscle atrophy

模拟失重对人体骨骼肌体积和肌内乙酰胆碱/肌酸比值的影响及等张运动对肌萎缩的作用

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It tested instruments for controlling a vehicle in the weightlessness of space.

试验了在太空失重状态下操纵航天器的仪器.

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To apply engineering Methods : To the study of astronaut adaptation to weightlessness.

应用 工程方法 于宇航员在无重状态下的适应性研究.

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Astronauts in flight must adjust themselves to weightlessness.

宇航员在飞行中必须适应失重.

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When irrigation amount increased, weightlessness rate increased, and the highest rate was B2.The content of Vc and soluble sugar decreased during storage.

从其它三条曲线中，能够看出：随着灌水量增加，失重率增加。随贮藏天数增加，维生素c含量下降。

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In this machine you can experience the weightlessness of space travel.

在这台机器上,你能体会到太空旅行的失重感觉.

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