Back to the 80s Machinery Factory

Chapter 128 It’s okay for me to have sex with you!
"I understand the logical order you explained, but I don't remember the specific formulas very well. I need to go back and study on my own."

Chen Luyang told the truth.

Yu Huichuan smiled and said, "Learning doesn't happen overnight. I need to go back and read more books and think more."

"Come on, let's continue."

……

Although the two parties agreed to teach chemistry,
However, based on the principle of not taking advantage of others, Chen Luyang insisted that Yu Huichuan explain physics and mathematics to him as well.

This is different from Teacher Su’s step-by-step teaching method which gradually deepens the knowledge based on the textbook.

In Yu Huichuan's thinking, every subject is systematic.

Often one part can lead to a series of knowledge contents corresponding to this part.

Even physics, mathematics and chemistry are connected and have areas of intersection.

Those trivial and scattered knowledge points in books before were magically strung together under Yu Huichuan's pen.

At this moment, Chen Luyang was truly full of admiration for Yu Huichuan.

In a flash,

What about Cao Qinghang, Xiao Wu, Lao Cui and Lao Jiang? They are all weak!

Only Yu Huichuan is the best!!!

After finally finishing physics, chemistry and mathematics, the two sides switched places and Chen Luyang began to teach English to Yu Huichuan.

Compared with Chen Luyang,

Teaching Yu Huichuan English is much simpler, but also much more difficult.

The reason why it was easy was that Yu Huichuan had strong English reading and writing skills, so he had no problem with the exams and writing.

The difficult part is that it sounds so bad.

When it comes to English words, Yu Huichuan is no longer the brilliant student who spoke eloquently and had a vast and proficient theoretical knowledge.

After listening to Yu Huichuan's poor English with a frown,
Chen Luyang decided to start from the tongue position and correct the pronunciation of Yu Huichuan's phonetic symbols one by one.

Yu Huichuan studied very hard and when he encountered some incorrect pronunciations,

Chen Luyang was very patient in correcting students over and over again. Although there were only 26 phonetic symbols, the time it took him to teach them all was no less than that of Yu Huichuan.

"/θ/ is a voiceless consonant and a fricative, and is articulated through the teeth."

"When pronouncing this sound, the tip of the tongue is not behind the upper and lower teeth, but between the upper and lower teeth, looking for the feeling of being gently bitten."

Chen Luyang taught Yu Huichuan pronunciation step by step.

Yu Huichuan tried to pronounce the sound several times, but it was still wrong.

Chen Luyang patiently taught him: "You don't need to stick out your tongue that far. Let the air flow out through the gap between the tip of the tongue and the teeth, so that the vocal cords don't vibrate."

"So this is how the word is pronounced. No wonder I always have trouble learning it when I listen to it on the radio."

Yu Huichuan looked at the pronunciation on the notebook and tried to practice the pronunciation again.
When he finally succeeded, he looked at Chen Luyang with great admiration.

"Mr. Chen, thank you so much! If you hadn't taught me, I wouldn't have understood the details of this pronunciation!"

Chen Luyang quickly said, "Teacher Xiao Yu, I really want to thank you. I was completely confused by all the physics and chemistry stuff on my own. Only after you explained it to me today did I finally understand what was going on."

It's not good to say,

It's because I didn't understand it before and there was no good person to teach me.

So Chen Luyang felt scared whenever he thought of physical chemistry.

After finishing Yu Huichuan's class today,
He actually had a mysterious illusion of confidence: "I can do it too."

Just wait for Teacher Xiao Yu to finish teaching him,
He will be able to rise in the college entrance examination, break the fate of "staying at home in college", have an overview of the essence of various science and engineering subjects, look down on many senior technicians and engineers, and build aircraft carriers, giant ships and big rockets with his eyes closed!
The two people held hands and praised each other crazily, expressing their strong admiration for each other!

After praising for a long time, Chen Luyang was really thirsty.

"Come, Teacher Xiao Yu, have some canned food!"

Chen Luyang took out the canned food from his bag very naturally.

There was a "bang" on the bottom of the can, and with a force of both hands, he unscrewed the can and handed it over.

Yu Huichuan was stunned.

"Mr. Chen, I don't need it. You eat it."

Chen Luyang said generously: "A can! I'm thirsty after talking for so long, and I still have a bottle!"

finished,

Chen Luyang took out another can from his bag, skillfully tapped the bottom of the can, unscrewed the cap with both hands, raised the bottle and took a big gulp.

After drinking, he still looked at Yu Huichuan,
"Drink, Teacher Xiao Yu."

Yu Huichuan: …

Out of the simple value of not taking food and drink from others for free,

And the character of relying on oneself for everything and not bothering others is at work.

Yu Huichuan would definitely not take the canned food sent by Chen Luyang.

But the other party not only pried open the two cans without saying a word, but also took one can and started drinking without any hesitation.

The movement was as natural and smooth as handing him a glass of water.

"Drink!"

Chen Luyang put a big yellow peach in his mouth and chewed it while saying (￣～￣)!

If he had known this, he would have brought a pair of chopsticks!
The first time he saw Yu Huichuan, he guessed that this man was not someone who would easily accept things from others.

He finally found an opportunity to send the canned goods out.

Yu Huichuan looked at Chen Luyang drinking the canned soup with some confusion. Seeing that he was eating so temptingly and naturally, and he was really thirsty, he awkwardly picked up the can and took a small sip.

Chen Luyang saw that the first step was successful.
Then he took out the cakes and candies he had bought earlier and tricked Yu Huichuan in the same way!
Finally, they were all stuffed into his arms.

While the other person was still not reacting, I made an appointment for the next study time and then left!

Since Chen Luyang has to work and Yu Huichuan has to do research at school,
So apart from weekends, the two of them can only study for more than two hours in the evening.

Although the time is short, fortunately both sides teach real and practical stuff, which makes it more efficient!
"Melting point is the temperature at which a substance reaches equilibrium between solid and liquid states. It is also a physical property of a substance that reflects how easy it is for a substance to change from solid to liquid. Different substances have different melting points. For example, the melting point of ice is 0°C, while the melting point of tungsten metal is as high as 3410°C."

On this day, Yu Huichuan was giving Chen Luyang extra lessons in the small classroom.

"In practical applications, the melting point has an important impact on the processing and operating temperature of the material."

"For example, when manufacturing high-temperature alloys, you need to choose metal materials with higher melting points to ensure that they maintain their performance in high-temperature environments. In the electronics industry, you need to choose materials with lower melting points to facilitate processing and welding."

"For example, gold-copper alloy."

"A binary alloy of gold and copper is a continuous solid solution at high temperatures, undergoing a disordered-order transformation at about 400 degrees. It is melted in an induction furnace under the protection of carbon powder. After homogenization and water quenching, the ingot has good plasticity and can be cold-processed into wire, sheet and plate."

As he was speaking, Yu Huichuan suddenly paused and said embarrassedly:

"Sorry, I've strayed from the topic again."

Chen Luyang, who was listening attentively, quickly said:

"No, no! I love to hear it!!"

His scientific thinking ability is not strong enough.

Just reading these things in books really didn't leave him with any deep memories.

On the contrary, Yu Huichuan's classes are often connected with actual production, which makes it easy for Chen Luyang to understand the usage of these science things.

"Teacher Xiao Yu, according to what you said, will the fusion of materials like gold-copper alloy make the material more stable?"

(End of this chapter)