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航天员的一天是怎样度过的英语作文
Astronaut's day in space白带少怎么回事： when urinating， astronauts only need to grasp the rubber tube to collect urine and hang one on the free end of the tube
Funnel， turn on the fan to produce suction effect， unscrew the valve， and then start Urine is collected in a waste box Be careful when farting in space， becau the reaction force may push people away and pollute the environment in the cockpit of the spacecraft。 Hydrogen， methane and other components in fart are combustible gas， which can cau an explosion in rious cas。 Therefore， it is best to solve it in the toilet when necessary。 It ems that we have to "swallow our breath" in space When taking a shower， the shower person first steps into a ring with a diameter of about 1 meter， then pulls up the ring， and the folded cloth tube connected to the ring stretches out like the bellows of an accordion。 When the ring is fixed on the ceiling， the person is completely covered in it。 Before turning on the tap， the astronauts must also fix their feet， otherwi the floating body will somersault when washed by water， and wear a breathing
mask and eye protector，双系统安装 becau in the state of weightlessness， Water can choke people and even drown them After the preparations， you can turn on the nozzle The water drops will flow on the cloth cylinder and the body， and then fly around。 Becau the water is supplied in a fixed amount， the astronauts must turn off the nozzle when wiping their bodies， and then wash them with the remaining water When astronauts sleep in space， their hands should be put into sleeping bags or fixed， becau in the weightless environment， people in sleep will have the feeling that their limbs are parated from their trunks。国家5a级景区 Astronauts can already u ordinary spoons and forks to eat and tableware is fixed on the table; The food will not fly away from the plate depending on its surface tension and viscosity。 Next苹果手机怎么设置指纹密码， the astronauts have only one problem to solve by themlves世界英语： don't let the lunch fly away from under your no!
宇航员在太空的一天：小便时宇航员仅需抓住收集尿的胶皮管在管子的自由的一端挂着一个
漏斗，老桩多肉为了产生抽吸的效果而打开风扇，旋开阀门，接着开始即可。尿液被收在一个废箱
子里。太空中放屁也得小心five的序数词，因为其反作用力可能会把人推走，而且还会污染航天器座舱中的环境屁中的氢和甲烷等成分还是可燃气体，严重时可引|起爆炸，因此必要的时候最好到厕所里解决，看来在太空里只好“忍气吞声”地过日子了。淋浴时，淋浴者先跨进一个直径 1米左右的圆环中然后拉起圆环，连着圆环的折叠布筒像手风琴的风箱一样伸开，把圆环固定在天花板上，人就完全被罩在里面了打开水龙头之前，宇航员还必须把双脚固定好，否则漂浮着的身体被水- -冲就会翻筋斗，还要戴好呼吸罩和护目器，因为在失重的状态下，水会呛伤人甚至把人溺死。这些准备工作完毕后，就可以打开喷头了。水珠会流在布筒上和身上，然后四处飘飞，由于水是定量供给的，宇航员擦身时必须关上喷头，擦好后再用剩下的水冲洗。宇航员在太空睡觉时，双手要放进睡袋里或者固定住因为在失重的环境里，睡眠中的人会有四肢脱离躯干的感觉宇航员已经可以用普通的匙子和叉子进餐餐具被固定在桌面上;食物依靠自身的表面张力和黏性，不会从盘子里飞走接下来航天员要自行解决的问题只有一个：别让到嘴的午餐从眼皮底下飞走!
