Chapter 39

In the living room, Li Na, who was hugging the little guy who smelled of milk, fell into deep thought.

I woke up early this morning and walked here from the community, obviously to "caring for" Mo Jingchun, so that Mo Jingchun will come back after knowing the confusion, listen carefully to the class in class, and concentrate on learning professional knowledge.

But... why the result was different from what was expected, and instead, he gave Mo Jingchun a push, making Mo Jingchun go further and further on the road of "blackening".

The more she thought about it, the more Li Na felt that something was wrong, and she couldn't turn her head around for a while.

Seeing that there were two opposite doors at the door, Li Na couldn't help thinking that it was too late to say anything now, that guy had already run over to ask Academician Chen Xihe for advice.

"Forget it, everyone has their own way to go." Li Na sighed and shook her head.

Looking at the little milky sweets in her arms, Li Na's mood immediately improved. Li Na found that she liked children more and more now.

No, next time I go back, I must tell my mother to let my brother and sister-in-law give birth to a cute baby.

hum!

I have been married for more than a year, and I still want to be happy for a few years, how can this work!

Li Na raised her eyebrows. She decided that she would go to her younger brother's company every now and then to urge the two guys.

On the other side, Mo Jingchun obediently followed behind Academician Chen Xihe with the recorded question notes.

Chen Xihe picked up the glasses case on the table, opened the glasses case and took out the reading glasses inside, said with a smile on his face: "Come on, show me the problems you have encountered, love learning, good, the country It is because there are many people like you who love learning that the country has become stronger and more prosperous."

Mo Jingchun touched his nose in embarrassment, not knowing how to answer Chen Xihe's academician's words.

If he is really as good as Chen Xihe academician said, Mo Jingchun thinks that he can wake up with a smile when he sleeps.

Chen Xihe sat on the sofa wearing reading glasses and opened Mo Jingchun's notebook.

Chen Xihe couldn't help but twitch the corner of his mouth when he saw the word "good".

You are excellent in study and love to study. Why can't you write good characters?

Fortunately, although the writing on the notebook is not good-looking, the handwriting is still clear, and every word is still recognizable.

"Mo Jingchun, I'll call you Xiaochun."

"Tsk! You need to practice more when you have nothing to do with your handwriting. You can't always focus on absorbing new knowledge. Good handwriting is also very important. In the words of you young people, good handwriting can be used at critical moments. The last hand is good X."

Mo Jingchun: "???"

Before Mo Jingchun could say anything, Chen Xi and the academician became serious in the next second, and began to focus on the questions on the notebook, even those that were crossed out by Mo Jingchun with a pen.

On the side, Mo Jingchun stretched his head and said, "Teacher, those crossed out by me are the problems that I have already solved by searching the information, and the rest are not found in the book."

"En." Chen Xihe just hummed lightly, and then continued to read the various questions recorded by Mo Jingchun page by page.

About ten minutes later, Chen Xihe, who had read all the questions in Mo Jingchun's notebook, turned the notebook back to the first page.

Afterwards, Chen Xihe raised his head and met Mo Jingchun's eyes. When he opened his mouth, Mo Jingchun turned pale with shock.

"Are you working on something like a stabilizer or balancing device?"

Seeing the astonishment in Mo Jingchun's eyes and the disbelief on his face, Chen Xihe showed a smile on his face. Now, Chen Xihe was very sure that Mo Jingchun was researching something similar to stabilizers or balancing devices. s things.

Just as Academician Chen Xihe thought, Mo Jingchun was indeed surprised by Academician Chen Xihe, and it was nothing more than a prophecy.

Mo Jingchun thought in his heart, is this an academician? Just based on the incomprehensible questions and doubts he recorded in his notebook, he can know the face from the line and the body from the face! Then infer the type of product being researched.

The smart anti-shake spoon is nice to say, it is called the smart anti-shake spoon. To be more realistic, in the final analysis, the smart anti-shake spoon is still a balancing device.

Mo Jingchun nodded with dull eyes, swallowed and replied: "Yes, teacher, I am developing a smart anti-shake spoon. I am very confident in the software algorithm part, and it has been developed now, but On the hardware, as you can see, there are all sorts of issues."

"Smart anti-shake spoon?" Chen Xihe nodded. "It's a good thing."

As an academician, but also an old man, there is never a shortage of old guys whose hands start to tremble involuntarily as they get older.

Especially for a few old folks who have had a stroke, they can no longer rely on themselves to eat, and rely on others to take care of them.

Thinking of the little guy Mo Jingchun confidently saying that there is no problem with the software, Chen Xihe smiled, not planning to discourage the little guy's enthusiasm.

The hardware is still not good, but the software is fine. That is impossible. Any mature electronic product, software and hardware must undergo final adaptation before they can be adjusted to the best state.

Although computers have powerful computing power in this era, the simulated results are only the results of the ideal model. In the actual process, there will always be problems that are unimaginable and never thought of.

Chen Xihe pointed to a question on the notebook and said to Mo Jingchun: "Here I suggest you use screw drive instead of gear drive."

"Why?" Mo Jingchun scratched his head and asked in bewilderment.

"Good question! Why?"

"Have you ever thought about it? Although gear transmission has many advantages, its transmission is more accurate, high in efficiency, compact in structure, reliable in operation and long in life, but similarly, if your smart anti-shake spoon uses gear transmission inside, have you ever thought about it? , How many large and small gears are needed inside the smart anti-shake spoon to complete the complex movement of anti-shake?"

"Do you know mechanical watches?"

Mo Jingchun nodded.

"Know."

Chen Xihe looked at Mo Jingchun and asked with a smile, "What was your first impression of the mechanical watch?"

Mo Jingchun thought for a while and said, "Expensive."

"That's right, it's expensive. The more accurate the time, the more precise the internal gears, which means the cost will increase."

"Smart anti-shake spoon is a daily necessities, not a luxury item. If the price is too expensive, few people will be willing to be taken advantage of."

"The screw drive is different. It can adjust the shaking direction of the spoon at the fastest speed, so as to achieve the purpose of balance. Not only that, the volume occupied by the screw drive is much smaller than that of a bunch of gears."

Chen Xihe jokingly said with a smile: "You can't let someone hold a spoon handle as thick as a teacup."

ps: Thank you Xuanzhi for your reward