Back to the Republic of China to be a editor

The chairman, the commander-in-chief and the other four stayed up until dawn in the conference room. Although Tang Hua also slept very late, he hadn't gone through the night yet.The Hong Kong Union Bank sent a telegram, saying that the people there were unclear about the details of the production machinery, so Tang Hua's work tonight was to supplement some mechanical structure diagrams and instruction manuals, and hand them over to Ren after they were drawn. Secretary, someone will be brought from Yan'an to Hong Kong.In addition, Tang Hua also asked Secretary Ren to send a telegram, asking Lianhe Bank to hire two skilled mechanical and electrical engineers in Hong Kong to solve the details that Tang Hua might have missed in the drawings.

The next day, while lecturing in the Science Museum, Tang Hua found that the chairman, commander-in-chief, and vice-chairman Liu...none of them came.Tang Hua smiled slightly, that's great, the bosses are not here, so let's talk a little deeper.Just after the basic science and technological revolution, we entered the part of the development trend of military equipment by military service. Tang Hua taught the principles and formulas of armor-piercing bullets and armor-piercing bullets in the first lesson of ground equipment. Husband's formula and Gurney's formula have been abused all afternoon.Of course, torturing the audience is not the purpose, the purpose is to let these future backbones of BIT understand the contradiction between armor and armor piercing, which is a situation of mutual development and alternate leadership.

When Tang Hua came to the auto repair shop after class, the modified third armored car had already been armored and ready for a test drive.Tang Hua can't do the work of modifying the car now, and the injury in his left hand has not healed yet.Fortunately, after the first and second cars were modified, the masters and junior masters of the auto repair shop have mastered the essentials, and then they can make the last two cars step by step.

"Xiao Wu, let's drive this car out together today." Tang Hua said as he opened the door on the passenger side.

"Yes, Teacher Tang," Xiao Wu said, "...shall we take the washboard road?"

"Of course, if you don't go for a bump on the road, how will you know that the modification is okay?"

……

An hour later, Xiao Wu and Tang Hua drove the armored car back to the auto repair shop. Tang Hua found that there were many people at the door.

"Commander Ye is here?...Yo, and Mr. Xu, Mr. Xie,...Secretary Ren, why don't you go for a walk after dinner?" Tang Hua jumped out of the car and found that this group of people was a bit big.

"What about taking a walk after dinner? We haven't eaten yet," Mr. Xu said, "I heard from Commander Ye that you converted a few American trucks into armored vehicles here, so I called everyone to come and have a look. By the way, I'll bring you dinner. At that time, take out all the meat buns."

Secretary Ren held a large cloth bag in front of him, "Authentic Shaanxi Roujiamo, on average, two per person, the portion is very large, two should be enough."

A group of people looked at the vehicles in the auto repair shop while eating the Roujiamo.The first two armored cars that have been equipped with heavy machine guns obviously attract the attention of the big guys.

"The terrain in northern Shaanxi is relatively rough. Generally speaking, only county towns have roads," Tang Hua said. "The range of movement of armored vehicles will be relatively limited. After all, unlike tanks, those with tires generally have to be on roads." Open. Fortunately, the poor roads also make it difficult for the enemy's anti-aircraft artillery and heavy artillery to be transported to the battlefield in time. If you take advantage of your mobility and carry out surprise attacks and short impacts, it is still relatively lethal on the battlefield. This machine gun Well, it uses the seat ring of the machine gun tower removed from the wreckage of the crashed American bomber, which can rotate 360 ​​degrees, which is much more flexible than using a tripod to stand on it."

The bosses nodded as they watched. Commander Ye, who had itchy hands, already had a meat clip in his mouth, and climbed onto the armored vehicle with his hands and feet to operate the machine gun tower.

"Little Tang, the Roujiamo we ate today was made by a girl from Yan'an University." Mr. Xie said suddenly.

"This girl's surname is Feng, and her family is in Yan'an, and she runs a food shop," Mr. Xu said. "She asked her family to make a batch of Roujiamo, and said she would give it to you to try."

"Ashamed, ashamed, during this time, I have eaten delicious food almost every day." Tang Hua didn't know if the word "eating soft rice" had been invented yet, "I'll be free in a while, I..."

"We're just chatting casually." Elder Xu found a place to sit down next to the armored car, "Xiao Tang seems to keep a distance from the girls in our school. Does he already have a wife or girlfriend in Shanghai?"

Tang Hua covered his face, the elders got together, and after a long time, they would always fall on this topic. "It's a long story. My girlfriend did have one, but before I came to Yan'an, I was prepared not to go back for a long time, so we separated. Before leaving, I left her a letter, which can be regarded as a farewell."

"When you get here, if you see a girl on the road, you should stay away three meters away. Is it a real breakup or a fake breakup?" Mr. Xie asked.

"This...Yan'an University doesn't allow students to fall in love, right?"

"Students are not prohibited from falling in love." Elder Xu came out to retort, "I am the first principal, and I wrote the school rules..."

Tang Hua: "That's it. Well, actually, I think the girls at Yan'an University are not too pretty now."

Mr. Xu, Mr. Xie, Mr. Dong, Secretary Ren: ...

The gaze of bureau committee members.jpg

Elder Dong: "Then your ex-girlfriend in Shanghai, is she pretty?"

Tang Hua: "It's okay."

The bureau committee continues to stare.jpg

"Mr. Dong, Mr. Xu, what I mean is that I should focus on my work now, so that the revolution will win faster and the country's construction will proceed faster. This is not only our common revolutionary ideal, but also Ways to make girls beautiful."

"How can we make girls beautiful when we carry out the revolution?" Old Xu asked.

"Mr. Xu, only 30.00% of the appearance of a woman—or the appearance of all young people is determined by nature, and 70.00% is determined by the acquired environment." Tang Hua also found a box and sat down, changing With a very serious expression.

"Acquired environment, in fact, refers to living conditions. Now the country is poor and weak, and the people live in hardship. Most people have not had enough to eat since they were young, and their development is not good. Girls will generally be shorter in height and body proportions. Not good."

"Because they don't have enough to eat, people have to chew some very poor food to satisfy their hunger, such as bran rice, wild vegetables, and even bark and grass roots... It has been like this since childhood, and the masseter muscles have become extremely developed and thick, causing girls to have a generous face. , even with a heavy face, the teeth are not neat or have missing teeth early on.”

"Another example is teeth. Now most people can't afford toothbrush and toothpaste. For children, if the deciduous teeth are replaced by permanent teeth, if the deciduous teeth cannot be replaced, they will not be able to find a dental clinic to do the simplest extraction of deciduous teeth. Therefore, many girls The teeth are even more crooked."

"There are also cleaning products. There is no soap and soap. Soap horns and tea bran are used for bathing and shampooing. Not every family has these, and the skin and hair quality are not good."

Elder Dong understood what Tang Hua wanted to say, "So, we want to overthrow the reactionaries, eliminate the system of exploitation, develop productive forces, and let the common people live a better life?"

"Yes, Mr. Dong, this is my goal—and our goal," Tang Hua said, "to win the revolution and develop our country from a poor and backward agricultural country to a powerful industrial country. The working people should not eat chaff They also have the right to eat full, fine grains, and meat from time to time. From now on, goose egg face and melon seed face are no longer the patent of landlord girls. We need to build a medical system that spreads to the grassroots, so that urban and rural people have Basic medical security, you can go to the clinic to get an injection and pull out a tooth. We also need to promote the industrialization of the country and provide the people of the whole country with more industrial products, soap and soap. Industrialization will also allow more girls to move from the fields to factories, workshops, and offices, so that they will be less exposed to the sun, and working women will also be able to look fairer."

"So, what I should do now is to work harder, to redouble my efforts. To strive for an early victory in the revolution, so that children all over China can eat well, eat well, and look beautiful, because my future girlfriend may still be a baby... "

"Hahaha... good!" Mr. Xu raised his thumb.

"We put our heads on our waistbands and carried out revolution for decades for the sake of the people and the happy life of the next generation." Mr. Xie nodded thoughtfully. "Xiao Tang's words are really not unreasonable."

Chapter 18, Future Tank Design Competition

"The homework I assigned three days ago, the 14 teams leading the task have all submitted their plans. It should be said that they have done a good job."

Tang Hua was on the podium, holding a stack of homework.The ground equipment course first talked about tanks and the tank industry. After the class, the students were given an assignment: imagine a tank from 1955 to 1960.

Because the students attending the lectures have various majors and different foundations, Tang Hua asked them to form a "design team". Each team was led by a teacher or engineering student from Yan'an Academy of Natural Sciences, and students of literature, history and philosophy joined the design team to cooperate. 14 design teams were formed.Tang Hua also specially stipulated that the 8 girls who took this class must join a certain design group.

"Let me put aside the performance of the tanks in your designs, and let me say a few words," Tang said, "As long as there are girls in the design team of these 14 designs, the tanks are pretty beautiful. And the other 6 A group, the average appearance is a little worse, the ugliest tank is this-"

Tang Hua held up a drawing of a design plan, a chassis like a "Pershing" with a front engine, and a turret like a full-body ARL44 heavy tank.The students in the audience laughed.

"Of course, this is just a simple evaluation of the appearance. In the design of the tank, the appearance factor must also be considered, but generally speaking, as a designer, your work must first ensure the three major performances of the tank."

"I chose one of the 14 design proposals as an example for today's class." Tang Hua opened a book of proposals, opened the outline of the design in it, and pinned it on the blackboard.

Tang Hua was slightly surprised by this plan. The design team actually drew a tank similar to Project 430 under the premise that Tang Hua did not instill knowledge in them ahead of time.

Chen Fuming, the leader of the design team, stepped onto the podium to introduce his design proposal.

"Our design is called the 1955-type super medium tank, with a combat weight of 40 tons and a crew of 4. The engine is a 700-horsepower diesel engine, 6 pairs of medium-diameter road wheels, torsion bar suspension, 3 pairs of supporting pulleys, and a mechanical planetary gearbox. , the maximum road speed is 60 km/h, and the maximum road travel is 400 km. The main gun is a tank gun with a diameter of 1 mm to 110 mm, equipped with a two-way stabilizer, with 120 rounds of ammunition, and a 40 mm parallel machine gun installed. One 7.62mm anti-aircraft machine gun. The main frontal armor of the hull is 12.7mm/150 degrees, and the frontal armor of the cast turret is 65mm."

"The design plan of Chen Fuming's team should be based on the Soviet T-44 medium tank. According to the law of equipment development, it has undergone two evolutions. Is that true?" Tang Hua asked.

Chen Fuming nodded. "Teacher, you mentioned the concept that medium tanks and heavy tanks will be merged into a single type of all-round tank in the future. Our design team discussed whether to lighten heavy tanks or strengthen and improve medium tanks. After discussion, We adopted the second path. However, in terms of improvement, we have studied the development from T-34 to T-44. We believe that if we continue to strengthen T-44, the range of capability improvement may be limited. It has been redesigned. The structure of 6 pairs of medium-diameter road wheels allows the chassis to carry a larger tank weight without degrading the mobility of the vehicle."

Then Tang Hua had several rounds of questions and answers with Chen Fuming, asking Chen Fuming to explain clearly the principles of each part of his design.

"If the T-44 and its subsequent perfected models are called the first generation of tanks after the war, the design of Chen Fuming can be called the 1955th generation or the second generation of tanks." Tang Hua concluded, " If it can be successfully developed around 1960, then until around [-], this tank should be one of the best overall performance tanks in the world. I can’t wait now, especially want this tank to be born in China .”

The students also laughed.

"Why don't we make assumptions on the basis of this imaginary plan, and see how our country should build it." Tang Hua changed the design plan of Chen Fuming's group to the right side of the blackboard and nailed it.

Then on the far right of the blackboard, Tang Hua began to write.Write "iron ore" first, and then write down "copper ore", "aluminum ore", "manganese ore", "molybdenum ore"... After metals are written, then "coal", "oil", "rubber" and other non-productive items. Metal.

"The materials for building tanks are nothing more than a dozen of these elements or materials. China has a vast land and abundant resources. At first glance, we have all these mineral resources." Tang Hua said, "However, can we build tanks by digging out these mines? Of course it's not that simple."

Tang Hua put an arrow on the right side of the iron mine, wrote "iron making", and then drew it to the right, and wrote "steel making".