To counter these effects on a long-duration mission, say, Mars, astronauts will certainly need to create their own artificial gravity.

比如在火星上，为了在长期任务中对抗这些影响，宇航员肯定需要人为制造重力。

A defining feature of life in outer space (sans artificial gravity, of course).

用来描述生命在外太空的特性。

A spinning centrifuge provides artificial gravity for the astronauts who man the ship.

宇航员们需要一台不停转动的巨大离心分离机给他们的控制舱提供人造重力。

A spinning centrifuge37 provides artificial gravity for the astronauts who man the ship.

一台不停旋转的离心机为操控飞船的宇航员提供人工重力。

To test whether artificial gravity can counteract such muscle wasting, researchers subjected 15 healthy men to a zero-gravity simulation.

为了测验人造重力是否能抵消肌肉流失，研究人员对15名健康男子进行了零重力模拟。

AIM Artificial gravity is considered one of the most effective and rational countermeasures to cardiovascular deconditioning after spaceflight.

目的间断性人工重力被认为是对抗长期失重下心血管系统脱适应的最有效、合理措施之一。

The principles and construction of artificial intelligence expert system are applied to establish, with VB language, a rock classification expert system for concrete gravity dam foundation.

运用人工智能专家系统的原理和构造方法，采用VB语言创建重力坝坝基岩体分级专家系统。

The shape and perigee of artificial satellite orbits shall continually variate due to caused by the atmospherical drag and the earth gravity.

人造地球卫星的轨道由于大气阻力和地球引力场等因素的摄动，其形状和近地点位置将不断改变。

The building appears like a mystical object floating above the extensive artificial landscape strip, seemingly defying gravity by exposing dramatic undercuts towards the surrounding entrance plazas.

建设似乎像一个神秘的物件上面漂浮的大量人工景观带，似乎无视重力揭露急剧削弱对周围的入口广场。

The second problem analyzed is seismic reliability of concrete dam, the artificial neural network model of seismic reliability of concrete gravity dam and concrete arch dam is proposed.

第二个分析的问题是混凝土坝的抗震可靠度问题，应用人工神经网络技术建立混凝土重力坝和拱坝的抗震可靠度模型。