What a joke is behind the old one s flight to the United States to eat garbage

The traces left by the flight of the aircraft are the special cloud system formed by the condensation of water vapor after the exhaust gas discharged by the aircraft is mixed with the surrounding air, which is called the aircraft wake in the aviation flight community and aviation meteorology, which is commonly known as "aircraft smoke". According to the cause, aircraft wake can be divided into exhaust gas trail, aerodynamic trail and convective trail. Exhaust gas trails can be divided into exhaust gas condensation trails and exhaust gas evaporation trails.

Among the various trails mentioned above, the most common one is the exhaust gas condensation trail. The aircraft consumes a large amount of fuel when flying, and the water vapor and part of the heat generated are discharged out of the aircraft with the exhaust gas, enter the atmosphere, and quickly mix with the surrounding air to form contrails. The process of its formation is different from the dew, frost and clouds in the air that people commonly see on the ground.

The exhaust gases emitted by the aircraft at high altitudes are mixed with the ambient air, and the saturation of this mixture depends on the net effect of both heat and water vapour increases. When the humidification effect prevails and exceeds a given threshold, contrails are formed; When the heat gain effect is dominant, no condensation occurs and no condensation trails appear. Since the heating and humidification effects of the exhaust gas are certain, whether there will be condensation in the mixture will depend on the temperature, humidity and atmospheric pressure of the ambient air itself.

In short, high ambient air temperatures are not conducive to contrail formation, and aircraft contrails are only possible when the ambient temperature is quite low (usually below 40). According to the relevant data, when the aircraft wake appears, the air temperature is mostly 41 60, accounting for about 86 of the aircraft wake, if the air temperature is higher than 40 or lower than 60, the aircraft wake phenomenon is rarely occur. The aerodynamic wake is a smoke knot formed by the spiral vortex on the aircraft mixed with the humid air at that time, and its length and existence time are shorter.

Convection wake refers to the smoke knots formed by the expansion and cooling of the exhaust gases discharged by the aircraft and floating to the height of condensation, which are usually formed hundreds to thousands of meters behind the aircraft and exist for a long time. The seasonal variation of aircraft wake is not obvious, and in general, it occurs more often in the winter half than in the summer half. The thickness of the wake layer averages 1 2 km, and the lower limit height is the lowest in winter and the highest in summer.

In thicker aircraft contrails, the length and concentration of wakes formed at different altitudes are also different. Usually at the bottom of it is a short and light-concentrated trail, which gradually lengthens and thickens upwards, and when it reaches a certain height, it becomes an intermittent and light-toned trail again.

Premise: I recently messed with my wife, and I didn't care about it in all kinds.

Me: Wife. Wife: ....

Me: Honey.

Wife: ....Me: Hani.

Wife: ....Me: Baby.

Wife: ....Me: Little Honey.

Wife: ....Me: Wife, what do you think I will call you in the future, it sounds good?

Wife: Ex-wife. I....

This is the absolute cow b signature I saw on the Internet, and all of you who have more cattle may wish to share it together.

1 Be a man who hovers between cow A and cow C.

2 Loving someone is when you pull out **, you suddenly don't know what to say, it turns out that you just want to hear the familiar voice, and it turns out that what you really want to pull is just a string in the depths of your heart.

3 Even if there is an iron rice bowl, what will you eat if there is no food in it?

4 crowded in Beijing, causing trouble to the capital......

5 Don't complain about the dog if you look like a bun!

6. I'm not RMB, how can I make everyone like me?

7 Loneliness is the carnival of one person, and carnival is the loneliness of a group of people.

8. Who can be as loyal to a couple's feelings as they are to the renminbi?

At 9 o'clock, I smoked, and I smoked, but I was lonely.

10 The leaves are gone, not because of the pursuit of the wind, but because of the tree's refusal.

11You can see the words I type on the screen, but you can't see the tears I drop on the keyboard ......

12 Rich men, it's difficult to be rich men!

13 The three most romantic words are not "I love you", but "together".

14 When you grow up, you want to marry Tang Seng as your husband, and if you want to spoil you, you can spoil him, and if you don't want to play, you will eat him.

15Life is like Song Zude's mouth, you never know who will be unlucky next

16 once agreed: Lianlian, you and I agreed for a hundred years, if anyone dies at the age of ninety-seven, why not wait on the bridge for three years.

17 In addition to teeth, there is also love.

18Why should they pretend to be pure when they are all water, and why should they pretend to be sheep when they are all wolves?

19 Women remember: we must eat, play, sleep and drink well, once we are tired to death, other women spend our money, live in our room, sleep with our husband, soak our boyfriend, and beat our baby.

20 And if thou wilt marry, marry someone else first, and then marry me, and take his savings and lead his sister in the BMW.

If you think it's enjoyable, just reply to a post, right? In this way, I have the confidence to update.,Tianya Niuren might as well leave your best signature.,See who's the best???

The content comes from the subscription account: Funny Hotel.

Room 101.

Boss: There's nothing wrong with that, right?

102 Funny Room.

Can't let my girlfriend see it.

Room 103.

Huskies ruined their children's summer homework after that.

Room 104.

What is an occupational disease?

Room 105.

Talk to the god of the Didi driver.

Funny hostel that makes you happy every day.

These 7 jokes are all selected by me, I laugh once I watch them, I hope you like them ha.

1.On the bus in the morning, a person took out his mobile phone from his bag to look at the time, and then said "I cao", thinking that he was too late, and then took a closer look, I cao He was holding an air conditioning remote control in his hand.

2.Everyone knows the big 28 bicycle with a girder! When I was four or five years old, I used to sit directly on the girder of my father's bicycle, and I sat on the sideways, and my feet would be numb after a long time, which was very uncomfortable!

Finally, when I went to my grandmother's house, I proposed to sit in the back seat, because then my feet would not be numb! Agreed! Haha, let's go!!

As a result, when I arrived at the destination, the cup occurred....Dad forgot about me, stepped straight from behind, and kicked me straight down...

3.In the supermarket, I saw a crab with five flowers tied up crawling from Yuan's freezer to Yuan's cabinet. I'm in tears, you're so self-motivated!

4.The school's boys' and girls' toilets are connected. A girl forgot to bring toilet paper when she went to the toilet, and when she was embarrassed, toilet paper came from the men's bathroom next door, and the girl lost her face and asked loudly "who", and the boy next door replied in a low and powerful voice: "Lei Feng." ”

5.An art teacher has a little fame in the local area, and there is a large report in a newspaper, and ** is attached, so he blows it in class: "Recently, some classmates have always told me, teacher, you are amazing, and you have published ** ...... in the newspaper.""One student:

Is there a missing person notice? From then on, the art teacher refused to allow the student to take another art class.

6.In the past, others came to my aunt's house as a guest, and they just walked in the door. It just so happened that my aunt was going to the toilet. She hurriedly greeted the guests and said, "Sit down, I'll go to the toilet and pour you some tea!" ”

7.My buddy has a legendary buddy in college, he has been graduating for several years, but his story is still circulating in Jix University.

When the BH buddy did his graduation project, he chose the topic: the manufacture of a perpetual motion machine.

The buddy was enthusiastically talking about his theory in front, and the teacher couldn't help but whisper (discuss whether this guy is sick).

At this time, the gorgeous came, and the guy broke the chalk and threw it at the teacher who turned around, and added: "Can you listen carefully?" ”

Lose the teacher.

That's right! Chennault was the first to fly an airplane! He came to China during the War of Resistance Against Japanese Aggression and served as the captain of the Flying Tigers of the U.S. Air Force for China. It was of great help to the victory of the War of Resistance Against Japanese Aggression and was an old friend of the Chinese people.

"Farmers and Aliens: The Latest Edition".

Once upon a time there was a farmer who met an alien, and the alien compared it with a 3 with his hand.

The alien made a move similar to a big one, and the farmer made a cheering action, and the alien went back and said, "I met a farmer today, and I said I killed three people, and he said he killed five,

When I was in elementary school, I played in the big yard after school. After work, the adult asked, "Have you done your homework?" Answer: "No".

version, so he was grabbed back, and as soon as the door was closed, he was slapped twice, and then the adult asked: "Is it fun?" Answer: "It's fun", and he was slapped again as soon as the words fell:"The homework is not done, what is the fun?! "。

I was caught back again, and as soon as the door closed, I was slapped twice, and the adult asked again: "Is it fun?" Answer: "It's not fun", and he was slapped again as soon as the words fell:"Isn't it fun to play?! "。

A beautiful colleague brought her 5-year-old son to the unit to play. The boy talks a lot, and keeps barking; "Beauty, beauty" I asked him: "Which beauty are you calling", "Are you calling my mother", "Is your mother beautiful?"

I wanted to tease him. "My mother is a beauty, a white and beautiful beauty. Especially my mother's thighs are white...

Lei Ren's words came immediately, "Mom, take off your pants and tell your uncle to take a look, he doesn't believe it!" "I was moved to tears, and my beautiful colleagues were also in tears.

1.Maruko asked Bai

Teacher: "Teacher, can my grandmother get pregnant when she is eighty?" Teacher Zhi said

No. "Then my sister is eighteen years old, can she be published? "Right" to power.

Can I? No. You're still young".

Xiao Xin, who was sitting on the side, said: "Look, I said it's okay!" ”

2.When I returned to the subway one night, I hung up with a friend**, and I sighed: "If Taiwan is not liberated, Sister Chiling will be old."

After receiving the line, the person who looked like an uncle next to him sighed and said: "Young man, you still have a chance, Sister Qingxia is already old." After going home, I talked to my dad about it, and the old man was dull for a long time and said:

Sister Lijun is no longer there".

3.You live at the head of the Yangtze River, and I live at the end of the Yangtze River. Once the Three Gorges collapsed in a shower, they were ghosts of the Yangtze River.

We are second-year junior high school students, but we have to attend classes late in the evening. One day, the handsome guy at my table finally couldn't help it, on the last quarter of the night.

I fell asleep during self-study... I couldn't wake up no matter how I screamed, I was helpless, and the teacher didn't see it. When school was about to end, a surprising scene happened! The handsome guy suddenly stood up, turned off the lights in the classroom, and lay down to continue sleeping. =。= The whole class looks at each other.

Cold joke refers to the joke itself because of boredom, homophonic words, translation, or omitting the subject, different logic, assertion or special content, or due to the performer's tone or expression, etc., resulting in a joke can not achieve the purpose of being funny, and it is difficult to make people laugh and become cold, but it does not mean that the joke itself is dull, which is also a manifestation of humor. In addition, a bad joke is a kind of joke, but it is very different, and the four main characteristics of a bad joke are that it is based on the Internet, thorough entertainment, the duality of its own value, and the post-emergence >

01.There's a bear coming up and coming prepared

02.Book 11

03.What kind of bat.

Cold joke refers to the joke itself because of boredom, homophonic words, translation, or omitting the subject, different logic, assertion or special content, or due to the performer's tone or expression, etc., resulting in a joke can not achieve the purpose of being funny, and it is difficult to make people laugh and become cold, but it does not mean that the joke itself is dull, which is also a manifestation of humor. In addition, a bad joke is a kind of joke, but it is very different, and the four main characteristics of a bad joke are that it is based on the Internet, thorough entertainment, the duality of its own value, and the post-emergence >

It is said that Cao Cao and Liu Bei cooked wine and talked about heroes. Outside, there were dark clouds, lightning and thunder, wind and rain. The two drank a few glasses, and Liu Bei suddenly let out a fart, very embarrassed.

Liu Bei was embarrassed, only to hear Guan Yu behind him say calmly: "Don't be surprised, the fart comes from the feather (rain)!" ”

As soon as Guan Yu's voice fell, Zhao Yun on the side took a step forward and said, "Don't be surprised, farts come from the clouds!" ”

As soon as Zhao Yun finished speaking, Zhang Fei, who had a loud voice, then shouted: "The fart is flying!" ”

Everyone burst into laughter. Liu Bei has also returned to normal.

Cao Cao didn't laugh, he was deeply touched by this matter. After sending Liu Bei and the others away, Cao Cao said to his subordinates: "Liu Bei's subordinates, when they saw that the lord had a mistake, they all rushed to take responsibility and make up for their mistakes, which can really be described as loyal. If it's your turn, will it be possible? ”

Everyone was indignant and said in unison: "Prime Minister, isn't it just a, what's so difficult about this!" You'll see next time. ”

A few days later, Cao Cao invited Liu Bei to drink again, and during the banquet he wanted to fart to see how his subordinates reacted. After holding it for a long time, I finally held back a little fart. Everyone had been waiting for a long time, and when they heard the sound of "goo", the general Xu Chu was anxious, and hurriedly shouted first:

The fart was put by Chu (pig)! ”

Wang Lang followed closely and said: "The fart was put by Lang (wolf)!" ”

Gou An said: This is Gou (dog) fart.

Cai Mao said: This is a Mao (cat) fart.

Cao Cao's eyes widened when he heard this, and the others thought that Cao Cao thought he was slow, so they rushed to him.

Niu Jin said: "This is a golden fart!" ”

Xun Yu said: "This is Yu (jade) fart!" ”

Cao Hong said: "The fart is Hong (red)!" ”

Gao Ran said: "The fart is Lan (blue)!" ”

Jiang Gan said: "The fart is dry!" ”

Sima Shi said: "The fart is Shi (wet)!" ”

Xiahou Yuan said: "The fart is Yuan (round)!" ”

Cao Fang said: "The fart is square! ”

He is worthy of being my No. 1 military advisor. Cao Cao thought secretly. Let's hear what he has to say.

I only heard Guo Jia say: "This is Jia (fake) fart!" ”

Cao Zhen grabbed again: "This is a real fart!" ”

Guo Huai said: "This is Huai (bad) fart!" ”

Zhang He said: "The fart is (drinking)!" ”

Sima Yan said: "The fart is Yan (pharyngeal)!" ”

Xu Huang said: "The fart is dangling!" ”

Xiahou Dun said: "The fart is Dun (jumping)!" ”

Guo Tu said: "The fart is (spit out)!"

Xiahou Ba said: "The fart is out of the tyrant".

Xun You said: "The fart is from You! ”

Full pet said: "The fart is a pet (rush)!" ”

Jiang Ji said: "The fart is squeezed (squeezed)!" ”

Zhong Xuan said: "The fart is from the fart (shake)!" ”

Finally, Cao Cao couldn't hold back any longer, and said angrily: "Nonsense, farts are out." ”