Chapter 495: Finally solved the case

Xu Qingzhou looked at the old and young staring at each other at the intersection, shook his head with a smile, and planned to slip away first.

Actually, things like perverts were also meant to tease School Beauty Song. Normal people wouldn't think about 0 and 1, but looking at the situation of the two, there should be serious business to talk about.

Carson noticed Xu Qingzhou first and waved his hand, "Professor Xu."

Xu Qingzhou was helpless and could only lift his feet and walk toward the two.

"Professor Xu, please allow me to introduce you, this is my doctoral supervisor, Professor Balder Vasquez."

Xu Qingzhou suddenly realized, finally understanding why the old man looked at him with such resentment; it turned out he had snatched someone's student.

"Very happy to meet you, Professor Vasquez."

"Hello, Professor Xu."

Vasquez also reached out, secretly sizing up Xu Qingzhou. Although he had seen Xu Qingzhou at banquets and various news long ago, this was the first time they had socialized.

Terribly young, wise, steady, brave, of course, in Vasquez's view, also a bit reckless.

Carson introduced and said dejectedly: "Professor Vasquez's team is right next door to us, that's right, it's the research on Gallium Nitride (GaN) and third-generation semiconductors."

Xu Qingzhou was stunned; it turned out the rich research group next door he had been lamenting about was Carson's mother's family.

No wonder, the old man's gaze was even more resentful than before.

These days, Carson seemed to have moved quite a few things from next door.

He said sincerely: "Professor Vasquez, thank you for the equipment you lent."

Vasquez shook his head, paused, and said: "Forgive me for being blunt, joining the superconducting thin film experimental track now is not a very wise choice."

"Before the double-slit interference pattern of electrons is imaged, even Feynman's path integral can only shrug—God not only throws dice, but also hides quantum color charges in the Klein bottle of the multiverse."

Xu Qingzhou smiled lightly: "I mean, miracles might be hidden in our experiments."

Vasquez looked at Xu Qingzhou's serious appearance. In this young man's confident smile, for a moment, he seemed to see the figure of himself when he was young.

He sighed in his heart and shrugged: "Maybe."

"OK, wish you two a pleasant chat."

Xu Qingzhou didn't stay any longer, said goodbye to the master and apprentice, and left.

On the scene, only Carson and his mentor were left.

"Carson, now what?"

Vasquez looked at Carson with pride. He had always been paying attention to the progress of Xu Qingzhou's team's project, knowing that the first sample Xu Qingzhou and the others made was not ideal.

Belonging to the kind that should be thrown into the trash can.

Everything was as he had predicted at the time.

Carson scratched his head embarrassedly, "Now, I should go to my date with my girlfriend."

"..."

Vasquez widened his eyes: "Ooh, idiot, you should give up those unrealistic fantasies now, hurry up and beg me, beg me to let you return to the research group, to save your three years of achievements!"

"Professor."

Carson's expression was serious, and under Vasquez's expectant gaze, he said in a deep voice: "I'm really going to be late! Professor, goodbye."

Carson waved his hand and ran away, leaving Vasquez blowing his beard and staring, finally flicking his sleeves and leaving without looking back.

Xu Qingzhou was only 4 PM when he got home, checked Er Miao's automatic feeder, and threw the clothes in the dirty laundry basket into the washing machine.

After doing these, he sat back in his seat, opened the computer, and looked at the electronic version of the characterization test.

The problem encountered at the moment was a bit tricky, a distance worse than he expected.

Xu Qingzhou drank a sip of coffee, thinking about how to solve it.

First, can start from composition and structure, continue to perfect the multi-objective optimization model that was finished some time ago, then perform principal component analysis and sensitivity analysis, preferably build a process parameter matrix, and identify the main control factors affecting compositional deviation.

This requires a large amount of experimental data to fill the model.

Second, grain uniformity improvement.

"Hoo~"

Xu Qingzhou's gaze fell on the Charles River in the distance through the glass, relaxing his vision, but his brain was spinning at high speed.

Need to make a phase-field model to simulate the grain growth and competition mechanism during the annealing process, predict the influence of gradient annealing on grain size distribution, and optimize the heating rate.

Er Miao circled the table a few times, finally found an opportunity, jumped lightly, and landed on Xu Qingzhou's thigh. After the weather turned cold, it was still comfortable in the two-legged beast's arms.

The signature pen spun a few times in his hand, and Xu Qingzhou wrote down the words "Monte Carlo simulation" again.

This thing is considered a "universal tool" for science and engineering, and its core value lies in being able to transform deterministic problems into random experiments under a probabilistic framework.

Not only can School Beauty Song's day short-selling model use it, he can also add it in the same way, used to determine the quantitative relationship between doping density and grain size.

Last time in the model he helped Guo Ziyang do, he also used this thing for hyperparameter random search, such as Monte Carlo sampling in Bayesian optimization and graphic rendering, etc.

Xu Qingzhou narrowed his eyes, "Finally, it's surface roughness and mechanical property optimization. Here, maybe can try topology optimization."

At this time, the sound of opening the door came from the entrance.

Creak~

Song Yao stepped into the house in white sneakers, leaned over, saw the data on Xu Qingzhou's screen, and said: "Is the sample test report out?"

"Mm."

Xu Qingzhou nodded: "Although not very ideal, it's within expectations."

Song Yao glanced at the manuscript on one side, filled with response plans, thinking to herself that she knew this guy already had countermeasures, and didn't need her to worry at all, "I'm going to change clothes."

Today, they had an appointment to go running outside together.

Xu Qingzhou closed the computer and took the clothes out of the washing machine to hang them up.

At 6:30 in the evening, the two had already finished running 8 kilometers and were walking back.

Windbreaker, white loose sports pants, tied in a high ponytail, the ponytail swinging when walking.

Xu Qingzhou told Song Yao about Professor Vasquez, and Song Yao showed an expression of 'as expected'. Although this guy was a bit cowardly and cheap, he was full of masculine aura.

In the evening, there were quite a lot of people around the Charles River, tourists, people exercising, and people who got off work and came out to stroll, even livelier than during the day.

On the lawn in the distance, 2 girls wearing yoga pants were filming short sports videos.

Xu Qingzhou withdrew his gaze, looked at the heroic and spirited School Beauty Song who was full of sports style, and couldn't help but ask: "Any interest in learning yoga?"

"Any interest in learning Sanda?" Song Yao raised her eyebrows and asked back.

Yoga wasn't difficult; after all, she had practiced Sanda and grappling before, and her body's flexibility wasn't weak.

Wearing slim yoga pants, then doing certain movements...

Xu Qingzhou must love it to death.

She shook her head. Now she was soaked in the office all day, and even various reports couldn't be finished, so where would she have time to do any yoga.

Xu Qingzhou didn't pick up this topic, walked for a while, and then asked: "What do you want to eat tonight?"

"Dieting."

Song Yao spat out two words. During this time, she was busy taking off, the dieting cause was delayed again and again, and there was still 1 pound to the dieting goal.

"Then I'll think about what I'll eat."

Xu Qingzhou swung his hands.

Song Yao thought for a while and said: "There are leftovers in the fridge, can boil some noodles and mix them."

Xu Qingzhou nodded, leftover mixed noodles, simple and convenient, and the taste was quite good... this might be the taste of home.

(End of chapter) ===== CHAPTER 496 =====