太空人

Dr. Taylor Wang, the first Chinese astronaut, was gien the red-carpet treatment at his alma mater.

中国的第一位太空人王赣骏博士在他的母校受到隆重而热烈的欢迎。

Taylor Wang, the first Chinese astronaut, was given the red-carpet treatment at his alma mater.

中国的第一位太空人王赣骏博士在他的母校受到隆重而热烈的欢迎。

The astronaut waited in the airlock until it was safe to enter the space station.

太空人在气闸舱内等候，直到能安全进入太空站。

Besides working, regular exercise is essential to keep the astronauts healthy in microgravity.

除了工作以外，规律的运动对太空人在微重力的环境下保持身体健康也是非常重要的。

Caption:: In space, instrument repairs and module installations, mostly are done by extravehicular activities carried out by astronauts in weightlessness.

在太空中，仪器维修和组件装配工作，很多都需要太空人进行舱外活动，在无重状态下进行。

This design is very clear wears the astronavigation clothing's astronaut, this design let the tourists have many daydreams: Some possibilities the spaceman can pass through the space and time tunnel more than 1000 years ago.

这个图案是很清晰的身着宇航服的宇航员，该图案让游客们产生了许多遐想：有可能在一千多年前太空人能够穿越时空隧道。

Gagarin was the first man to orbit the Earth in a satellite.

年，U.S.S.R的太空人加加林是第一个坐卫星进入地球轨道的人

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。