查询词典 astronauts

Cardiovascular dysfunction not only influences the astronauts'health and decreases the performance in space, but also results in maladaptation when the astronauts returned to 1 G on earth. Orthostatic intolerance and decreased exercise capacity are involved in such a process, underlying mechanisms and valuable countermeasures remains to be established.

心血管功能失调不仅会对航天员在空间的工作能力和健康产生一定的影响，而且还可能影响到航天员从空间返回到地面的再适应过程，其最主要表现是立位耐力和运动耐力下降。

Astronauts aboard the space shuttle Discovery can cross another item off their "to do" list; a second spacewalk. Two astronauts spent six and half hours unhooking a girder from the International Space Station.

发现号航天飞机上的宇航员正在进展另一项&必做&任务，第二次太空行走。2名宇航员花费6个半小时取下国际空间站上的一根梁。

Astronauts aboard the space shuttle Discovery can cross another item off their "to-do" list: a second spacewalk. Two astronauts spent six and a half hours unhooking a girder from the International Space Station.

&发现号&上的宇航员门可以进入他们所要做的第2个项目了，那就是第2次太空行走。2名宇航员用了6个半小时的时间从国际宇宙空间站上取下了一根钢桁的支架。

And astronauts to counteract the forces of gravity and acceleration.

飞行员和宇航员穿着来抵消重力和加速度的作用力的一种衣服。

Worn by fliers and astronauts to counteract the forces of gravity and acceleration .

飞行员和宇航员穿着来抵消重力和加速度的作用力的一种衣服。

Adjust to sth) Astronauts in flight must adjust to weightlessness.

宇航员在飞行中得适应失重状态。

BARACK OBAMA: We will start by sending astronauts to an asteroid for the first time in history.

奥巴马说：我们将开始派遣宇航员到一个在历史上首次小行星。

In Hong Kong and Southeast Asia, the astronauts also known as the Astros.

在香港及东南亚，航天员亦称太空人。

We have audio-visual equipment to communicate with the astronauts.

我们有与太空人通讯的卫星设备。

High above the Indian Ocean, astronauts captured these four images of the Aurora Australis and surrounding airglow in the Earth's atmosphere as the ISS orbits quickly past.

高空印度洋，宇航员抓获这四个图片的南极光及周边气辉在地球大气层中的国际空间站的轨道迅速过去。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。