Now, it was already dark. After the dinner, the foreign guests had returned to the guest house prepared for them. However, this foreign guest named Mia came over again.
She was wearing a grass green dress. The skirt was very short, barely covering her area. It was tied with a belt in the middle. She looked very beautiful. Her hair was not tied up, just draped on her back. She looked at it.
It's a bit casual, but also has an indescribable demeanor.
Especially her feet are the most special. If matched with the clothes, she should wear long boots, which are the best match. They show her tall figure and exude a unique noble and elegant charm.
However, she was wearing a pair of roller skates. Yes, she almost slid in like this. If you accidentally saw it from a distance, it would be like a ghostly panning.
She slid in here gently.
Because he came in from the back, he didn't disturb anyone. Qin Zhenhua was only slightly surprised, and then followed the other person.
You can't waste time just because of a foreign guest. Besides, since I'm explaining in Chinese and the other party doesn't understand, there's no need to make mistakes.
With a smile on her face, Mia nodded to Qin Zhenhua, then found a seat and sat down quietly, as if she was coming to attend the class.
When Qin Zhenhua lectures, people from outside often come to listen. Qin Zhenhua does not object. Everyone's pursuit of knowledge should be encouraged. However, a lot of things happened during the day, so the lectures in the evening will only be real training.
The class is filled with students, and there are many empty seats.
Just after Qin Zhenhua continued to explain for five minutes, several panting personnel from the factory's security department chased in. When they walked into the door, they were a little at a loss. Qin Zhenhua waved to them, and these people left with relief.
.
This woman suddenly barged in wearing roller skates, and no one was prepared. Moreover, they could tell that she was a foreign guest, and they didn't dare to disturb her, so they had no choice but to chase her on a bicycle.
Only here can we catch up.
Qin Zhenhua continued to explain on the podium. Mia below was listening attentively. Qin Zhenhua was even a little surprised. Can this foreign woman understand?
However, even though I don’t understand the words, what I wrote on the blackboard is a program. These people must understand it, and if I think about it, it should be fine.
This is what Qin Zhenhua guessed.
Finally, the boring class was over. Qin Zhenhua put down the chalk and said to everyone: "Today's class is over. Now, if you have any questions, you can ask them."
After each day's lectures, Qin Zhenhua will leave time for everyone to ask questions. After all, these courses are very unfamiliar, and it is normal to have things you don't understand.
And just after Qin Zhenhua finished asking this question, Mia, who was behind him, raised her hand. Qin Zhenhua was stunned for a moment. You just want to be an auditor. Why are you asking questions at this time?
"Qin, I have a question. Today you taught about macro knowledge for half of the class. I would like to ask what practical use these have." Mia spoke from behind, her tone of voice was a little weird, but she spoke in Chinese.
, that’s right, that’s the kind of Chinese with a big tongue and no distinction between oblique and oblique words!
This Mia can actually speak Chinese? The last time I saw her in Germany, she obviously couldn't. If I had known she could understand, would I have been so calm? Qin Zhenhua frowned.
At this time, there was silence in the entire classroom, and no one knew when a foreigner came behind them.
This is a great person. During the day, he refuses to let foreigners see his secrets. When he is teaching at night, this foreigner comes over again eagerly!
Many people have this idea in their minds, and if they hadn't taken class discipline into consideration, they would have whispered it.
At this time, everyone's eyes were full of admiration. When they returned to their factory, they wanted to tell this story. It was definitely a good story.
Zeng Niu has already given a thumbs up below. Look, this is called a capable person. Even foreigners admire his skills. Come and listen to the class in person. If there is anything you don’t understand, ask questions!
"This is a programming technique for CNC machine tools. The so-called macro actually uses a fixed format to treat the Z axis as an independent variable and the X axis as a dependent variable. It establishes the geometric relationship between the two variables and then applies it flexibly.
The application macro can greatly simplify the programming of CNC machine tools. For example, in the example just mentioned, we want to carve an elliptical contour, but the system does not provide elliptical interpolation instructions, so it cannot be called directly. At this time, the macro instruction is
The corresponding functions can be easily implemented.”
Teachers, preach and work to resolve doubts. Since someone has a question, answer it yourself. However, the other person is also a programming expert, so why ask such low-level questions?
But in an instant, Qin Zhenhua had already thought of something and continued: "Of course, specialized engineering software such as CAD/CAM has become popular now. As long as you input the graphics, you can program automatically. However, we want to make our own technology
To become proficient, you must understand specific programming essentials and understand the underlying code. This is something that a qualified CNC machine tool operator must master."
Mia nodded repeatedly after hearing this. Yes, you have to understand everything. No wonder the last time I was in Germany, people were able to directly control the underlying code because of their in-depth research!
Looking at Mia's expression of sudden realization, Qin Zhenhua felt helpless and wanted to cry in his heart. This was just trying to make a fool of himself. China only imported CNC machine tools, and there were no supporting engineering design computers. If there was an Apple computer, if
With a suitable CAD program, who would be free to study these codes?
It's inefficient, very brain-consuming, and totally worth the loss.
It's like the fool emperor heard that people were starving outside and asked why not eat minced meat? I wanted to eat it, so I had to have it. Without these, I could only press the simple buttons on the CNC machine tool, bit by bit.
Operated.
It is necessary to push Uncle Zhao to the position of factory director, so that he can purchase a personal computer and make it more convenient for him to conduct research.
Qin Zhenhua's thoughts have already flown far away.
"Since everyone has no questions today, let's come here." Qin Zhenhua looked at the clock hanging on the wall. It was already ten o'clock in the evening. There were foreigners here today, so they probably weren't that active.
After announcing the end of get out of class, Qin Zhenhua walked to Mia's seat: "Ms. Mia, is it time for you to go back? Shall I see you off?"