My mother filmed my homework and tweeted it on TikTok, and was blocked by the entire internet.

"Here we go!"

With Zhong Delin's low and urgent voice, everyone stood up straight.

His eyes were fixed and his expression was expectant.

The heart rate suddenly increased.

They don't speak, but they can hear each other's heartfelt shouts.

'It must be successful!' "

If the trial can be done all at once, they will also reduce the burden a lot.

More importantly, you can witness this technology that belongs to the future, in the present!

Let the people enjoy and let the country prosper!

The first EMU on the "———" test track began to depart.

Speed!

After a while, the speedometer came up to "280km/h".

Like a dragon shuttle!

Everyone at the lookout let out a sigh of relief.

If this fails, the scene of the accident will be very tragic.

Therefore, the experiment must be carried out step by step, and the best answer must be grasped in the end.

But the good thing is that the whole process is controlled by satellite signals, and there is no one at the first scene.

If something happens, there will be no casualties.

"Toot ———"

"it!"

"This!"

"No, no..."

, the second start sounded, and everyone's hearts trembled!

I can't say enough about my surprise!

"That's too fast, isn't it?" He Zhengguo took a breath and said coherently.

There was no twenty minutes between the departures!

The detector shows that the distance between the front and rear vehicles is only 65 kilometers!

Can this be called a safe distance?

65 kilometers is a long distance for a road, even a motorway.

But for welded tracks, that's a matter of minutes!

It's almost impossible to be safe!

As steady as Zhong Delin, he also swallowed a mouthful of saliva at this time, and rolled his eyes to look at Chu Feng.

Seeing Chu Feng's calm face, he knew that this was the way it was arranged.

But how can you be so calm!

"Be quiet!" He said with a forced composure.

Everyone was fixed, their eyes glued to each screen.

After the two cars reach the same speed, the observation point comes!

This is a simulation of the track giving way, and the first EMU must slow down.

The second EMU cannot slow down and must maintain the original speed at high speed.

Because if you slow down, the auto-partition technology will lose its meaning.

Train losses have increased, and time has increased.

Poles apart.

The red light on the screen lit up, and the first EMU began to slow down!

250，230，200......

192！

The final speed dropped to 192km/h!

Zhong Delin "peeked" at Chu Feng again.

Everyone looked at Chu Feng in unison!

His face was surprised, and he was even afraid in his heart!

This final speed is also set... The span is too big!

It's so adventurous!

If it were them, they would never dare to do this!

The original speed of the second EMU is 280 to follow up!

At a distance of 65 kilometers, it will definitely not be able to hit.

But the key is to see how close the distance between the front and rear of the two EMUs will be!

If it is less than the final safe distance, the consequences are unimaginable.

After five minutes, the red light is gone and the green light is on!

The first EMU began to accelerate.

But instead of breathing a sigh of relief, everyone tightened their brows.

Looking at the "60.3km" on the screen, I couldn't help but clench my hands.

It's really worrying, as long as the next slowdown goes wrong, the consequences will be unimaginable!

Zhong Delin caught a glimpse of Chu Feng's hesitant expression at this time, and his heart trembled suddenly.

It seems that Chu Feng is not completely sure about the safety of this test!

When the speed of the two cars reaches the same speed again, the red light comes on!

Because it was a test, the "synchronous driving" time of the two EMUs was canceled.

The first train slows down!

Slow down violently!

The speed dropped to 178 all at once!!

The car behind maintains the original speed and approaches quickly!

This is a simulation of a special emergency.

"The groove is about to end..."

Several people couldn't help but cover their foreheads with their hands, leaving only a gap in one eye, and exclaimed softly.

Is this still under control?

It's hanging!

Zhong Delin held his breath.

Now we can only wait and see how things develop!

The distance between the front and rear of the two cars has been shortened to 59 kilometers!

58 km!

57！！

Suddenly, just when everyone thought their hopes were shattered, the green light came on!

The first train increased its speed and kept the distance at 56.9km!

After making up his mind, Zhong Delin raised his hands excitedly!

"It's a success! A perfect success! "

Everyone was short of breath and couldn't help but burst into tears!

Chu Feng's wireless automatic block partition accurately grasps the distance change throughout the process!

The distance of 56.9 kilometers is 12 minutes left for the second EMU after the first EMU arrives.

10 minutes to simulate passengers getting off the bus, and 2 minutes to give up the parking space.

The second EMU arrived at the station at normal speed.

The final distance will be fixed at about 2 km.

Sufficient, and perfect.

Everyone hugged each other, and the gloom on their faces just now was completely gone.

"It worked! Finally it was a success! The first trial was a success!

"It's emotional, three days ago we thought of this as the future!"

"This is all Chu Feng's credit!"

"That's right, thank you Chu Feng for leading us!"

"Hmph, you know." Zhong Delin said solemnly, "If I can discover Chu Feng earlier, this 'future' will come soon!"

"In the future, Chief Engineer Chu will do things, if you make a fuss, don't blame me for being ruthless!"

"Do you see I'm panicking?"

Huang Wei next to him: You panicked... But I dare not say.

Everyone nodded their heads again and again, their faces ashamed.

Zhong Delin turned his head and was stunned, "What about Chief Engineer Chu?"

Huang Wei said embarrassedly: "Brother Feng said that 2 kilometers is still too much leeway... I don't feel satisfied with the test results... Go back and do it again..."

Goo!

Everyone swallowed heavily.

Doesn't this satisfy Chief Engineer Chu?

Is there room for 2 km....

For EMUs, there is only an error of twenty or thirty seconds!

Also, also, can it go further?

In other words, we all declared victory...

Zhong Delin took a breath, full of awe.

looked at everyone, and said solemnly: "What does it mean to be bold?"

"What do you mean by excellence?"

"Not to mention the level of research, with the scientific research attitude of Chief Engineer Chu, it is worth learning for a lifetime!"

Everyone: We admit it!