Chapter 150 Why do you feel so benefited?
Beijing University, at noon, the warm sunshine was shining on the ground. Two young people were holding hot milk tea in their hands and walking slowly on the road.
Xu Qingzhou is really curious about girls' brain circuits.
For example, when we were eating just now, this girl didn't even dare to take another bite of rice, and she was shouting that she wanted to lose weight.
As a result, as soon as I walked around outside, I was attracted by the second half-price milk tea.
After walking for a while, the two of them sat by the Weiming Lake to bask in the sun.
During this time, many people from other schools came to visit Beijing University.
A girl was checking in at the Weiming Lake. It was winter, and she had very few clothes. She wore white boots and stockings, which looked a bit summery, so much so that Xu Qingzhou already wondered if the seasons we were living in were completely different.
"Hello~"
Seeing Xu Qingzhou always staring at other girls, Song Yao was unhappy.
What are you looking at? What is good-looking? It’s just because in winter, her clothes are thicker, otherwise
She took another look and compared with that girl, well, compared with the other girl, she was wrapped like Like rice dumplings.
Xu Qingzhou looked away, "It's normal to not be able to help but take a look at beautiful things."
"Haha." Song Yao expressed her disdain and couldn't help but look at the girl in the distance carefully. Her eyes were a little envious and curious at the same time. Isn't she really cold in such little clothes?
Seeing Song Yao staring at other girls, Xu Qingzhou looked forward to: "Do you want to wear it too?"
If Song Yao wore the bare-leg artifact, she would probably look different in beauty.
"Wear what you have!"
Song Yao glared, she could tell that this guy just liked legs.
After complaining, she sighed in distress. It was too cold here in Kyoto. As a person who lives in the south all year round, she was shivering from the cold every day, let alone wearing these clothes that showed off her figure.
Xu Qingzhou said nothing and shook his head with regret.
However, as Dean Tao said, since the awards were given, the number of media in the school has dropped sharply, and Xu Qingzhou's life has finally returned to peace.
He is not idle. In addition to reading, he also goes to the laboratory to debug equipment and train assistants. Ren Xiaoling must improve her experiments and skills quickly so that he can be lazy in the future.
In the morning, at the experimental center, Zhong Xiaodong decided to take a look at the laboratory. After all, Director Ji had repeatedly told him to take good care of Xu Qingzhou. If there was anything he could do to help, he would help.
However, as soon as he approached the laboratory, he heard intermittent voices.
In the lounge next to the laboratory.
Xu Qingzhou held a notebook, on which Ren Xiaoling recorded questions that she didn't understand.
"ω here is the center frequency of the signal light."
"Oh, okay, then why can't anisotropic crystals be used for nonlinear media?"
"If anisotropic crystals are used as nonlinear media, the spatial walk-off effect will occur due to the birefringence effect, which will affect the efficiency of parameter down-conversion, thus causing adverse effects on compression."
Ren Xiaoling nodded quickly, writing with a brush in her hand, admiring Xu Qingzhou in her heart to the point of admiration.
Zhong Xiaodong had a strange expression. If he remembered correctly, Ren Xiaoling was a senior, right?
Although I know that Xu Qingzhou is a genius, seeing such a scene still makes people feel strange.
But why does he feel like he has benefited a lot even though he is a doctor?
No, no, no, it’s an illusion, it must be an illusion!
"Teacher Zhong, what's wrong with you?" Xu Qingzhou noticed Zhong Xiaodong outside the door.
Zhong Xiaodong came back to his senses, smiled and shook his head, "It's okay, just look around. You guys are busy. If you need anything, you can call me."
"Thank you, Teacher Zhong."
Xu Qingzhou thanked him, understanding that Zhong Xiaodong probably didn't trust him and Ren Xiaoling. The morning is considered as theoretical tutoring, and the afternoon is practical practice.
Xu Qingzhou first explained the use process of the mode-locked femtosecond laser to Ren Xiaoling. Ren Xiaoling wrote down the key points Xu Qingzhou said in a small notebook from time to time.
After everything was said, Xu Qingzhou pointed at the equipment: "You operate it first."
"OK."
Ren Xiaoling looked serious, put on her goggles, and prepared to turn on the controller switch on the control panel.
Xu Qingzhou shook his head helplessly and stopped her, "When using a mode-locked femtosecond laser, in addition to checking the cooling water circulation system, the pump source must also be preheated to avoid thermal effects as much as possible."
"Oh, okay, okay." Ren Xiaoling suddenly felt a little ashamed. When she went back, she searched specifically and found that the price of this device alone was over two million.
"Why are you nervous?" Xu Qingzhou couldn't help but ask.
Ren Xiaoling said sheepishly: "What if someone accidentally breaks the machine?"
"Then you're screwed. This machine is estimated to cost one or two million." Xu Qingzhou shook his head and sighed, "Then you can work to pay off your debts in the next ten years."
"Huh?" Ren Xiaoling was frightened.
Xu Qingzhou rolled his eyes and said angrily: "This equipment is not that expensive, and it won't break just because you touched it a few times."
Next, Ren Xiaoling's attention was obviously much more concentrated, and there were basically no major problems.
"If the automatic mold locking fails, you need to manually adjust the components in the cavity, such as the lens." As he spoke, Xu Qingzhou opened the lid with a click.
This violent action startled Ren Xiaoling next to her.
There are still many gaps between this system and what he has used before. To achieve the results of previous experiments, some thought is still needed. After all, he had no previous experimental data at hand, so he had to start over.
Of course, the advantage is that every experimental step is engraved in your mind, so that you will not go astray during the experiment.
After asking Ren Xiaoling to repeat it twice, Xu Qingzhou nodded and said, "I will now show you how to use the optical parametric oscillator."
In the next few days, Xu Qingzhou spent most of his time in the quantum optics laboratory. They were all equipped with high-precision equipment, and it was not easy to adjust the optimal parameters.
Dormitory 206.
The sound of water in the bathroom stopped.
The girl came out of the bathroom rubbing her hair, her chest swelled, and her white and shapely calves were exposed under her nightgown, with drops of water still hanging on them.
"Am I really fat?" Song Yao couldn't help but look at her legs. They were long and white. The guy must like them. They seemed to be no different from those in summer.
Thinking about it, she stood in front of the full-length mirror again and touched her waist. There was no fat at all.
Humph, that bastard Xu Qingzhou is talking nonsense, there has been no change at all, right?
No, there seems to be a change.
Song Yao slowly exhaled and put her hands on her chest.
Pinched.
Seems a little bigger?
Well, yes.
The future is promising
Humming to herself, Song Yao sat back at her desk and continued reading. About 10 minutes later, she picked up her phone again and called Xu Qingzhou.
Toot toot.
The phone went unanswered.
Song Yao glanced at the time. It was already half past eleven in the evening. Is this guy still busy?
(End of chapter)