Rebirth of the God-level Xueba

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Yang Rui, right? Come, give you the root. "The aunt in the canteen found a long and thick fried dough stick and handed it to Yang Rui.

"Do you know me?" Yang Rui was surprised.

"Yes, why don't you know, isn't the photo that the most people see in the cafeteria the day before yesterday? It's rare to be a handsome guy who has studied well. It would be great if my son could grow so worry-free..." Quickly enter the emotional mode of middle-aged and elderly women.

Yang Rui quickly thanked him for letting out the window, and looking at both sides, there really was a lot of friendly smiles on his face.

In fact, there are usually many friendly smiles, but the smiles are not so bright, and there are not so many familiar eyes.

At the beginning of 1984, Yang Rui suddenly realized that he seemed to be able to brush his face.

Go to the canteen to brush your face.

When you go to the cafeteria, you can brush your face.

When you arrive in the classroom, you can also brush your face.

Especially in the face of middle-aged and elderly women, handsome faces are nothing to lose.

Becoming handsome can make your life more convenient! Yang Rui felt that he could advertise for a plastic surgery hospital.

Also smooth was Jing Yulan's residential decoration and Huarui's laboratory decoration.

The former is looked after by Shi Gui, and the area is small, and it has reached the stage of drying and preparing to move in. For the latter, Shi Gui and Wei Zhenxue jointly checked. With a steady flow of funds, the workers finally rushed to New Year's Day to finish the decoration and installation of equipment.

Yang Rui also quietly breathed a sigh of relief. It is not easy to construct in winter in the north, because the weather is too cold, cement and other building materials will be denatured, which is not conducive to long-term use. Although there will be some materials specially used in cold regions, the domestic industrial level in the early 1980s and the degree of import and export troubles at home and abroad, instead of focusing on purchasing special materials for winter construction, it is really better to prepare materials in winter. Work overtime in spring.

The infrastructure level of the laboratory is good, and the instruments and equipment have also been updated. Yang Rui even bought himself a few beautiful imported pipettes.

A pipette is a very small instrument with a shape and function that resembles a needle, used to transfer liquid from one container to another.

It sounds like this seems to be an insignificant thing, but in fact, Yang Rui's grievances about the pipette can't be explained all day and night.

First of all, pipettes are used in scientific research and require high precision, and the unit is usually microliters.

5 microliters, 10 microliters, and 20 microliters are commonly used units, and 1 microliter is often encountered in experiments.

And 1,000 microliters is one milliliter.

If it is more vivid, a drop of water is 50 microliters.

In other words, the task of the pipette is to transfer half a drop of water, one-tenth of a drop, or even one-fifth of a drop at a time.

When Yang Rui was in graduate school, his tutors were ordinary and his laboratory was ordinary, so naturally there was no money to buy a good pipette. Therefore, several scientific research dogs in the laboratory shared a domestic pipette, and the scientific research workers handed a domestic pipette. Pipette, and the instructor bought himself an imported pipette, locked it in the cabinet, and used it only when doing experiments on his own.

The difference between domestic pipettes and imported pipettes is usually the error of a few decimal points, sometimes there are some slight differences on the scale, and the shape is at most some ergonomic design.

It sounds like nothing, but when a scientific research dog or scientific research worker needs to use a pipette hundreds of times a day, this difference is almost deadly.

Fatigue can be tolerated, but the result after fatigue is desperate.

Experiments done desperately often discuss errors of several percentage points, while pipettes have several percentage points of error. Why is this embarrassing? What to do in this situation? Learn from the elders and make your own instruments to continue your research? Should we use our ingenuity in this kind of repetitive work? Let's falsify the data...

Yang Rui is about to set foot on the pipette, which has higher requirements, sometimes adding 1 microliter or 2 microliters, and the pipette cannot be blown out, or it can't be blown out.

After using old guns and domestically produced miscellaneous pipettes for a period of time, Yang Rui also understood a truth. If you don’t have money, don’t study any high-tech gadgets. The poor ghost laboratory will not have anything other than a high-priced culture base. Worth the result of the fare. It is okay for people across the country to tighten their trouser pockets to develop technology, and it is a joke to do experiments when technology tightens their trouser pockets.

In the 1980s, domestic pipettes could not be said to be non-existent, but the word "self-made" must be added in front.

Yang Rui saw a self-made pipette in the laboratory next door, which was made by gluing a syringe, a weighted bicycle spoke, a piece of plexiglass, and a plastic suction nozzle.

Yang Rui doesn't know how accurate this thing is than a pipette, but it would be too conscience to say that it is easy to use or has a small error.

It can only be said that the problem of existence has been solved, and the amount of operation of the experimenter has been reduced a little.

As long as Yang Rui had a little chance, he was unwilling to enter this situation.

It is certainly a legendary story to use less time and funds and more difficult conditions to do research that is more perfect than the luxury laboratory. It is like a person who rarely studies has won the first place.

However, the reality is often that academic masters are more hardworking, while researchers in luxury-level laboratories are more focused.

Researchers who are not focused enough have long been eliminated by the infinitely attractive luxury laboratory, and there are too many talents waiting in line. The laboratories with difficult conditions can only pray except for expecting the talents to be recruited occasionally.

The Huarui laboratory has not yet started. At the end of the New Year's Day holiday, Yang Rui returned to the Tang Central Laboratory with his pipette.

The pipette is in the hands of the researcher, which is equivalent to the scalpel in the hands of the doctor. If you get used to it, you can't go back. Yang Rui even suspects that some people in the laboratory where he was working hard. Cobb, is it just to get an allotted pipette?

"Yang Rui is here?" Sun Ruyue was the first to come and was cleaning in the laboratory. When he saw Yang Rui, he greeted him well.

"Are you here so early?" Yang Rui took off his coat and put on his lab coat.

"I'm used to it, I can't sleep on New Year's Day, so I just want to come to the laboratory... Yang Rui, can I beat you?" Sun Ruyue plucked up the courage and made such a request.

After finishing speaking, as if afraid of Yang Rui's misunderstanding, Sun Ruyue quickly said: "I don't want the right to sign, I don't need anything, I just want to do it in actual combat."

The consumables in the laboratory have never been cheap. When Yang Rui was a graduate student, it was common for an ordinary laboratory to consume several thousand pieces of materials a day. In the 1980s, it was actually not far away. Basically only enough for the core team. In addition to helping the core team to process materials in advance and do some leftover experiments, the funds for doing experiments on their own are usually tens of hundreds of yuan~www.readwn.com~ and 30 years later , Students apply for experimental funding, usually three to five thousand are sent away.

This little money means buying a better pipette.

Sun Ruyue is a sophomore. Although a bit of a new star, the previous little boss didn't dare to let him practice his crafts, so he could only wash the bottles and read the theory of operation.

Sun Ruyue used to be satisfied with this life until he met Yang Rui.

Sun Ruyue couldn't tell how far he was from Yang Rui. He couldn't understand those English papers. He only knew that if he didn't start now, he would definitely be drawn farther and farther.

"Okay." Yang Rui looked at Sun Ruyue for a while and agreed.

"I want to experiment." Sun Ruyue was afraid that Yang Rui would not understand.

"Yes, let's start, learn to deal with standard solvents and solutions first..."

"Okay." Only then did Sun Ruyue confirm that Yang Rui really let him do the experiment, and the whole person became excited.

However, teaching people to do experiments is often slower than doing it yourself. Yang Rui also wanted to make full use of Sun Ruyue, so he trained him by the way.

Compared with ordinary experimental food dogs, Sun Ruyue, who had been watching for half a year, was quite clever.

When they came to Tang Central, the research dogs had almost recovered.

"There will be an inspection and evaluation team in the afternoon, and we will make preparations. The lab coat is also cleaned. If you get dirty, you can borrow it from your classmates." Tang Zhong entered the door and announced the news first.

"What are you checking?" Yang Rui asked.

"Check everything, and you just need to do your own thing. To apply for a national key laboratory, you must first go through the school's evaluation. This is the first group. Don't be nervous." Tang Zhong said this, and picked up an empty one. The flask was washed clean in the sink.

...

End of this chapter