In daily life, the feet of tables and chairs are made hollow, what is the significance from a mechan

The hollow structure can effectively increase the moment of inertia and the polar moment of inertia of the cross-section. Therefore, it has high bending resistance, torsional stiffness and strength.

Just like bamboo, it is a hollow cylindrical shape that conducts force when hit, reducing damage.

There are two vows that must be made!

1. I must achieve positive results in this life!

2. You must go to Elysium in 100 years! As soon as this wish is issued, the Buddha and Bodhisattva will know about it, and they will arrange a practice procedure for you!

Keeping the precepts, peace of mind, entering the peace, generating wisdom, and compassion to save the people.

Complete all good deeds!

Return to Bliss without a hitch!

Gently, nature finds the footsteps of winter, and among the flowers in the park, the hairy snow covers the flower branches, covered in silver.

A small tree grows luxuriantly on the earth in order to show the greenness of life.

Shock absorption, increase the elasticity of bones,

Reduces your weight and makes it easier to move!

Bamboo, wood, fiberboard, etc.

Most of the materials in daily life are anisotropic mechanical materials, and the isotropic is the ideal simplified model for theoretical research.

Since there are counterweights in the 2 wings, and finally the weight on the sub is added, so that the center of the whole bird is directly below the support point of the support, so it can not be dropped.

Inside the bird there is something resembling a piece of iron.

High EQ mostly refers to the ability to deal with unexpected things in the process of interpersonal communication, to be able to deal with them skillfully, and to turn defense into offense. There are many examples of high emotional intelligence, but no one can surpass our great *** emotional intelligence, and he answered skillfully, fighting for the face of the Chinese.

1.A Western journalist asked, "How much money do you have in your country?" He was ridiculing the poverty of New China.

The prime minister wittily replied: "Our country has only eighteen dollars and eight cents." (At that time, the renminbi issued by our country was only ten yuan, five yuan, two yuan, one yuan, five jiao, two jiao, one jiao, five cents, two cents, and one cent, and the sum of them was exactly yuan) Who can not admire the prime minister's wit.

2.A Western reporter asked, "Are there any women who have lost their feet in China today?" "His question was very insidious, and he devised a trap for *** to drill. If he says "no," he will fall into his trap, and he will say "Taiwan has," thus separating the mainland from Taiwan.

Seeing through the reporter's tricks at a glance, he replied affirmatively: "Yes!" The whole room was in an uproar. He added, "China's stumbling woman is in our Taiwan Province." The audience applauded like thunder.

3.Once a foreigner asked***: "You Chinese always walk with your head down, you see how imposing we walk with our chests up and our heads up." He ridiculed the Chinese for not being confident.

4.A Western reporter asked the prime minister with bad intentions: "In your China, why do you call the road when it is obviously a road taken by people?" The journalist's intentions insidiously compared the Chinese to livestock.

Without hesitation, the prime minister replied lightly: "We are following the road of Marxism, or the road for short. The interpretation of the "horse" of "road" as Marxism is unexpected by everyone.

5.An American reporter saw that the Prime Minister had an American-made Parker fountain pen, and he asked in a sarcastic tone: "Your Excellency, why do you dignified Chinese still use our American-made fountain pens?"

He wanted to sarcastically say, "Why can't you Chinese even produce better fountain pens, and still have to import them from our United States"?

He humorously replied: "Speaking of this fountain pen, it is a long story, this is a trophy of a North Korean friend's anti-American war, which was given to me as a gift. I have received no merit, so I have rejected it.

North Korean friends said, let's stay as a souvenir. I thought it was meaningful, so I left this fountain pen of your country. The American reporter was speechless and lost face.

6.After a very unfriendly foreigner shook hands with ***, he actually took out a handroll and wiped his hands, and then put the handroll in his pocket. After seeing this, he unceremoniously took out the handroll, wiped his hands, and threw the handroll directly into the trash, which favorably maintained the dignity of the Chinese.

People with high emotional intelligence can speak. Always manage relationships with friends. They are able to resolve conflicts between friends and at the same time. Learn to bring joy to others and relieve sadness.

People with high emotional intelligence know how to praise others. They can always find the advantages and shining points of others, know how to properly say the advantages and benefits of the other party, and can always win the hearts of the people and get everyone's praise and like.

A person with high emotional intelligence will not let you choose, will not make you embarrassed, for example, he will ask you where are we going to eat, right? Instead of asking you if you're hungry? Do you want to eat anything?

It's really embarrassing for the girls to ask such a flower, answer not to eat it but be hungry, answer to eat it and feel embarrassed, so the girls don't like this answer, people with high emotional intelligence will think of these factors, will not make the girls embarrassed, and are unanimously praised.

People with high emotional intelligence are good at controlling their emotions, they will not show their negative emotions to affect others, they always show their optimistic and happy side in front of the public, they always give people a warm feeling, they can always bring happiness to everyone, with sad people they know how to alleviate themselves and deal with their emotions.

They can also see the emotions of others, know how not to bother others when they are in a bad mood, or can find ways to bring happiness to others, which will help them relieve their sadness.

High emotional intelligence is generally expressed through eloquence, which is more important than the treasure of Jiuding. A three-inch tongue is stronger than a million-strong division. The recognition of high emotional intelligence is the consensus of ancient and modern China and foreign countries and even all mankind. The so-called high emotional intelligence is to be able to speak. Huang Bo is recognized as a star with high emotional intelligence.

What is high emotional intelligence communication? If you don't understand, take a look at these examples.