Chapter 1262 Kill You!

"One bottle of Wusu beer is enough. There will be an operation tomorrow, so don't drink too much." Liu Zewei smiled.

"Then it will take twenty." Su Yun said.

"..." Liu Zewei was stunned for a moment, twenty bottles of life-threatening Great Wusu? Do you really want to drink so much? Is Su Yun sure he heard clearly that he only drinks one bottle?

The beer girl happily went to get the beer, and Zheng Ren asked curiously, "Why is it called the Deadly Wusu?"

"There are two reasons." Su Yun was very happy when he saw the life-threatening big Wusu. "First of all, the main reason is that this wine makes you drunk quickly, and the next day you have a splitting headache."

"..." Zheng Ren didn't understand, what's so good about the wine on top.

Generally speaking, the throat is soft and the stamina is very strong. After getting drunk, the wine that is refreshed the next day and does not need to be thoroughly is considered a good wine.

"Doctor Su is right. A friend of mine broke up in love and took me to drink. Usually, after drinking eight bottles of Wusu for a pound of white wine, the whole person was broken." Liu Zewei said with a wry smile.

"There are also provincial capitals?" Su Yun was surprised.

"No. It was mailed by a family member of a patient in southern Xinjiang, saying that it was produced by an old craft and has nothing to do with Carlsberg's new factory."

"Lao Liu, your friend, lost your love?" Xie Yiren paid attention to this.

"Uh... It's normal for old trees to bloom with new flowers." Liu Zewei wanted to drive, but he immediately realized that talking to Boss Zheng's girlfriend was better.

"Yiren, don't interrupt." Su Yun said: "Can the patient still be contacted? I also think that the recent life-threatening Dawusu has too much higher alcohol and fusel, which is not as good as the previous one."

"I asked." Liu Zewei said with a smile: "Actually, there were a lot of alcohol in the wine before, otherwise why would it be on the next day."

"Then drink?" Zheng Ren really didn't understand what these people thought.

"If you don't drink, you have no life. If you don't drink, you have no friends. If you don't drink, you will be very sad. If you don't drink, you will be abandoned by the whole world. Boss, did you notice that I was talking about you?" Su Yun said seriously.

Zheng Ren shook his head.

Just as he was talking, the beer girl came over with a few red bottles of Wusu.

Su Yun picked up a bottle and placed it on the table, "Boss, look at what this is?"

The abbreviated text above should be pinyin wusu, but the wine bottle was turned upside down by Su Yun, and it became the English letter - nsnm.

"This is……"

"Kill you all!" Su Yun laughed and said, "Don't you want to try such an arrogant beer, Boss?"

"I don't want to." Zheng Ren directly ended the topic.

"It's such a boring life, no wonder you don't have friends." Su Yun said: "Come on, you drink water, we drink beer. Fuguier, Wusu's geographical latitude is similar to Munich, and the taste of beer is similar, you drink it."

"Drink less, don't drink too much." Zheng Ren was a little nervous today.

"Boss, you are different from usual." Su Yun said contemptuously.

"Yeah." Zheng Ren also admitted, "For tomorrow's operation, you and Fu Gui'er must have at least one person to help each other. I'm afraid that Dr. Mayhal has a problem."

"Director Zhang is here." Su Yun made an excuse.

"The cooperation is not tacit enough." Zheng Ren said: "Actually, I think Fu Gui'er will definitely not be able to get on tomorrow. The operation is more difficult, so you should wear lead clothes to match the stage."

"Boss, that's not what you said at the beginning." Su Yun said: "Where is Lao Liu, why are you looking for me?"

"Lao Liu was involved in the tumor, and he is not familiar with the heart." Zheng Ren pondered, thinking about the operation of Dr. Mayhal tomorrow.

In the training of the operating room of the system, the auxiliary operation of the experimental pair has an unpredictable impact on the operation.

Moreover, Zheng Ren could have predicted that the reason why Dr. Mehar wanted to be an assistant was not only for the Nobel Prize, battles, etc., but also because he wanted to actually touch the transparent ceiling between the master level and the peak.

There must have been countless questions raised during the operation, and while the operation was required, the questions had to be answered at the same time. Zheng Ren was worried that he would not be able to take care of it.

At this time, the most assured person must be around to help take care of it.

"Boss, you are worried about wool." Su Yun scorned.

"I'm thinking about the formulas of medical physics. Can you understand what you said to Dr. Mayhal tomorrow?" Zheng Ren said.

Liu Zewei was startled.

Medical physics? !

What the hell is that?

Chang Yue didn't understand what Zheng Ren was talking about, and it had nothing to do with her. The Xie Yi people have already started to grill the meat by themselves. The meat is placed on the iron pan, making a sizzling sound, and the aroma of meat is overflowing.

"The law of stickiness?" Su Yun poured himself a drink, and was not polite. He drank a glass of the deadly Wusu first, and seemed to enjoy it very much.

"Um."

"Boss Zheng, what is that?" Liu Zewei began to feel guilty.

He originally thought that the operation was done first, that is, the process of only being familiar with it. But I didn't expect Boss Zheng to pull out medical physics. What is this?

The deadly Usu that bottle was put upside down seemed to be dangling in front of you, killing you all... Liu Zewei felt that he had been killed.

"When a viscous fluid is laminar, the flow velocity of each layer is different. There is friction between two adjacent layers, which is called internal friction and viscous force. The magnitude of the force is related to the velocity gradient there, which is related to the fluid's The viscosity coefficient is related and obeys Newton's law of viscosity." Zheng Ren explained professionally.

"Guide wires and catheters face laminar flow of viscous fluid in blood vessels, and there are formulas to calculate. If ordinary interventional operations touch the blood vessel wall and there is no plaque, things can be resolved. But heart surgery, it is best not to touch Coronary artery."

"..." Liu Zewei didn't understand a word.

As a professor in the Affiliated Hospital of Medical University, his level can be ranked among the top 100 or 200 in the country, and he can be regarded as a well-known professor.

He never imagined that one day he would not understand a word of some kind of explanation for the interventional surgery he was good at.

"Old Liu, F=ηS(dv/dx)." Su Yun dipped his finger on the deadly Wusu and wrote a formula on the table.

Chang Yue frowned, it was too dirty. I don't know if his fingers will be put in the beer glass again, if...

"..." Liu Zewei was speechless, what the hell is this?

Medicine is a science, but it really has nothing to do with physics.

Seeing Liu Zewei's confused expression, Su Yun began to explain.

"F is the viscous force, S is the contact area between the two fluid layers, dv/dx is the velocity gradient in the blood vessel, and the proportionality coefficient η is called the viscosity or viscosity coefficient of the fluid, and the unit is Pa·s or P."

"When operating the guide wire, there must be at least such a formula in the mind, so as to accurately create a certain connection between the guide wire and blood turbulence. The guide wire is deviated? If you understand this formula, it will not appear. This is the case."

"..." Liu Zewei could only be deeply amazed.

He was speechless one after another, and he had been beaten to death.