Chapter 49

"..." Qian Qian nodded to Liu Chi, thanked him, and sat inside.

"Thank you!" Yingying looked at Liu Chi curiously. She always felt as if she had seen him somewhere, but she couldn't remember for a moment.

Forget it, it's public eye anyway. Everyone looks familiar!

"Nothing."

“......”

In less than a minute, the waiter returned.

"Here are the pen and paper you want, sir. Do you think there is enough paper? Not enough. I'll get it for you later. " The waiter gently put the pen and paper on the corner of the table.

"That should be enough, thank you." Liu Chi picked up the pen and paper.

“.......”

"Are you ready to order?" After confirming that Liu Chi is OK, the waiter puts the target on the two beauties opposite Liu Chi.

Liu Chi took the paper and if there was no one else, he brushed it and wrote it.

F=mv2r=mrw2v=rw

T=2πw=1f

......

WAB=qUAB（E=qU）UAB= φ A- φ B

......

s=v0t+at22

vt=v0+at

vt2-v02=2as

......

I=E(R+r)

......

i=e（R+r）=(NBSw(R+r))sin(wt+ φ)= Imsin(wt+ φ)

Liu Chi wrote while turning over his mobile phone. His serious strength attracted the attention of two beauties who had ordered dishes. Qianqian curiously approached YingYing and quietly said, "do you understand?"

"Seems to be the formula of electromagnetic field?" Yingying also responded in a low voice.

"So diligent? Isn't it cold to wear so little? " Qianqian secretly glanced at Liu Chi and said, "won't you pretend to show us?"

"..." Yingying turned a dead fish's eye to Qianqian's divine circuit.

"Here comes your dish, sir."

"Put it first." Liu Chi's head didn't raise his hand and continued to struggle on the paper. One formula after another kept jumping onto the paper.

Because of the hardware, since I can't directly convert heat energy into electric energy, I will directly use two positive and negative arrays to create a small magnetic field.

Although because of hardware problems, the 'big fan' cannot be installed for cutting.

But what if I fix the coil and the magnetic field moves or changes?

see...

I'm a genius!

Electromagnetic induction!!!

This method should be reliable.

The feasibility is very large. If it is feasible, everything will be solved easily!

The current used to start the circuit board is not much.

A small magnetic field should solve the problem.

Now consider how to generate a magnetic field.

Or strengthen the earth's magnetic field within a certain range.

As for which method to use, it has to be tried slowly.

When Liu Chi sorted out these materials, it was half an hour later. He carefully folded the paper and put it away before sending it that he forgot to eat.

Qianqian Yu Guang saw Liu Chi treat the two pieces of paper full of formulas as a treasure and curled his mouth. He didn't know whether he was really diligent or pretended.

Liu Chi looked at the already cold dishes and couldn't help but want to smoke his big mouth. When he was inspired, he forgot his business.

The temperature in the shop seemed quite high. It wasn't as cold as outside. Liu Chi didn't pick it. He picked up bowls and chopsticks and began to sweep.

In less than five minutes, Liu Chi put down his bowl, stood up, nodded to the two beauties, paid the bill and left!

......

"I'll go. What's the situation?" Qian Qian looked at Liu Chi, who had left, and said, "will this man have a problem?"

"I don't know." Yingying also didn't react for a while.

That's weird!

"I was embarrassed to talk just now because he was so attentive." Qianqian is a little tasteful. She skims her mouth. Where is she? She is not C. now she has become a passer-by.

Uncle can bear it, aunt can't bear it!

"Why, our Qianqian beauty has moved her heart?" Yingying joked: "or did they not ask you for a phone and didn't brush the sense of existence?"

"Shall I call for you?"

"Why do you feel so uncomfortable when I listen to you?" Qian Qian's eyes tilted and despised him: "straight men like this, give me nothing. At first glance, they are science dogs."

"Hey, hey, isn't it?"

"Look, when we first came here, we took a look, and then we took another look when we left. We didn't say a word. Did we come here to eat or study? Is this a restaurant? " Qianqian complained.

"Haven't you seen that the handsome boy suddenly came to inspiration?"

"I don't know which school they are." Qian Qian put down his chopsticks and said, "I'm full."

"I'm almost done. The food in this shop is OK!"

"It's great. I'll have another meal in Yanjing." Qianqian nodded and gave a thumbs up.

"OK, it's time for you to invite me."

"No problem." Qianqian picked up his small bag and stood up: "I'll invite you then."

"Wait!" Yingying was stunned.

"What's the matter?" Qianqian reacted for a while and looked at Yingying with her head tilted.

"I remember who that man was just now."

"Ha?"

"He's my brother's friend. I've seen him once. How can I look familiar." Yingying patted her forehead and called ran Dawu's way.

"Really?"

"Well, I was invited to dinner two years ago, but I didn't remember it because it took too long."

"Everyone is gone."

"Forget it, let's go!"

"Let's go!"

“......”

When Liu Chi came to the downstairs parking lot, he gave a cold wind and shivered. He rushed into the car: "Chen Fei, go back to the company."

"Ah? Isn't the boss going home? " Chen Fei was stunned. It's more than a little now.

"Go back to the company first. Don't go home at night. Take me back to the company and you'll go back to rest." Liu Chi looked out of the window and said, "why is it so cold today?"

While driving, Chen Fei said, "boss, the cold air goes south. It's estimated to be cold for about a week. Pay attention to keep warm."

"No wonder it's all right. I have clothes in my office. Let's go."

“......”

When Liu Chi returned to the company, he went to the office to put on a coat and went to the laboratory to deduce the feasibility of magnetic field power generation.

The next day.

When ye Yuxin came to the company, he saw four circles in the parking lot and rubbed his eyes. What's the situation? Liu Chi doesn't sleep in today?

The sun came out from the west?

I didn't return my message until 12 o'clock last night.

I guess I won't go to bed until one or two.

I went to work earlier than myself today.

？？？

"Feige, it's so early today." Ye Yuxin saw Chen Fei in the sun and said curiously.

"Well, good morning, Manager Ye."

"When did Liu Chi come, too? Why is it so early today? What happened? " Ye Yuxin asked curiously.

"The boss didn't go back last night."

“？？？”

“......”

No, that's all night tomorrow night? Dead? Ye Yuxin couldn't help but raise a small flame in her heart. Seeing that I wouldn't stop him, she said to Chen Fei, "I've gone to work.

Ye Yuxin's steps are faster than usual.

When he came to Liu Chi's office, he saw the guy rolling on the sofa like a loach, and his coat was still covered on his stomach.

Seems to be asleep.

Ye Yuxin, who wanted to knock on the door, stopped his raised hand. Forget it, buy this guy a breakfast first and clean him up later.

At nearly ten o'clock, Liu Chi woke up and looked at the breakfast box on the table.

After looking at the time, the corners of her mouth couldn't help squeezing up a trace of bitter smile. For a while, it was estimated that the girl had to nag for most of the day.

Wash your face back, three times five divided by two, and kill the breakfast.

Turn on the computer. Yesterday, the derivation of the generated magnetic field has been completed. Today's task is to check the calculation.

At lunch, ye Yuxin appeared in Liu Chi's office on time.

A complaint is inevitable.

......

Half a month later.

"Good morning, director Zhang." Liu Chi calls Zhang Lin of institute a.