The exam time slowly passed. Many examinees 'minds had already started to empty out and they no longer struggled.
However, Ouyang Xiao was a little puzzled by the last question. It was not that the question was difficult, but with his current knowledge, there were five solutions!!
Why did it feel like he was giving away points?
The last question was a teleportation device.
It was known that the beam was rectangular in cross section. The A end was free and the B end was fixed. The width of the cross section is b, and the height is h(h2b). The elastic module is E, and the poisson's ratio is n. Let the weight of the conveyor belt and the evenly distributed bulk materials on the belt be q, and the force exerted by the conveyor belt on the AM/B beam per unit length be t. Set up a coordinate system and consider the C section with a known length L(L5h) from the A end. It is assumed that the shear stress on the horizontal straight line in this section is evenly distributed. In order to determine the specific values of q and t by electroscopy, strain gages were to be attached to the outer surface of the area where the C-section was located and was vertical to the C-section. It was required to design a plan with the least number of patches and explain how to use the readings of these strain gages to obtain the values of q and t.
Ouyang Xiao pondered for a moment before raising his brush and writing down five methods.
"The first option is to place the patch at the K point of the midline.”
"The second option is to place the patch at the S point above the midline of the side.”
"The third option is to form a right-angle strain rosette at the same time as the patch is placed at K on the side of the midline.”
"The fourth method is to place a patch along the coordinate axis at the center line K, and then place a patch along the axis at the bottom.”
"The fifth is that the strain gages e(1) and e(2) don't have to be placed at the center line K on the side. You can also choose to place them at the side line S.”
Since there were many solutions to each question, there was not much time left for the exam after the entire paper was answered. He might as well close his eyes and take a nap.
Last night, she had made an appointment with Liu Shao to have a meal at the canteen of Jiang University of Technology after the exam.
" Ding, ding, ding." The exam ended, and everyone was free.
Ouyang Xiao didn't take the bus back to school with the rest of the group. He followed the signs and found the canteen of Jianggong University.
As he strolled to the entrance of the cafeteria, he saw Liu Shao, who was wearing glasses, walking up and down the steps with a bored expression.
"Old Shao!"
"You're here. Come over quickly!" When Liu Shao saw Ouyang Xiao, he couldn't wait to signal to the girl who was waiting beside him." Let me introduce you. This is Chen Linyu.”
Ouyang Xiao only noticed Liu Shao at the beginning.
The girl beside him was completely ignored.
"Hello, you're Ouyang Xiao! The top scorer of the college entrance examination in Jiangnan Province?" Chen Linyu smiled generously and looked at Ouyang Xiao with shining eyes." Nice to meet you. I didn't expect the top scorer of the college entrance examination to be like this."”
Ouyang Xiao took the opportunity to size her up. She was about 163 cm tall, had light makeup on her face, and her hair was draped over her shoulders. She was wearing a light blue striped dress and a pair of white sneakers. She was a pretty good girl! He had a 7-point appearance score!
Of course, to be honest, there were still many differences between her and Meng Xiaoqi, who was a girl who shone in a crowd.
Ouyang Xiao looked at the two of them. Wait for me together?
Did Liu Shao really get a girlfriend after being lonely for a month?
This kid's efficiency is pretty good!
Ouyang Xiao praised slightly." Hello, I'm also very happy to meet you. You two are…"
Liu Shao glanced at Chen Linyu and quickly interrupted,""We're classmates and we know each other in the club. Coincidentally, we're helping her carry the parcel today, so I wanted to treat us to a meal together.”
Ouyang Xiao was speechless.
Not his girlfriend?
You helped her carry the package and then treated her to a meal?
So he still hadn't gotten her!
Liu Shao, what do you want me to say? How did you become a little bootlicker!
"Liu Shao and I have only known each other for a short while. Your childhood friend is really very enthusiastic!”Chen Linyu explained and continued,"Speaking of which, I really didn't expect that I would have the chance to meet the top scorer of the college entrance examination. Can we add each other's contact information? I can learn from you in the future!”
Ouyang Xiao pondered. Since Liu Shao was pursuing her, this girl took the initiative to add his contact number in front of Liu Shao. It was a little... It wasn't appropriate.
There was no need for that!
Liu Shao, on the other hand, agreed." My childhood friend's grades were not as good as mine at first, but later on, he found a way to learn and became the top scorer in an instant!" If you can dig out all his learning tips, remember to give me a share too.”
Ouyang Xiao sighed silently. This kid was really big-hearted.
Of course, he still smiled on the surface and exchanged contact information with Chen Linyu.
The three of them chatted as they entered the cafeteria.
"Ouyang Xiao, what do you like to eat? Today, I'll treat you to a meal to thank Liu Shao for his help!”Chen Linyu said with a smile.
Liu Shao quickly waved his hand." No need. I said I'll treat you. You just have to find a seat."”
Ouyang Xiao felt that there was no problem with eating the food that Liu Shao bought. He could just treat it as filial piety.
However, it was not good to come and freeload on another girl's meal for no reason.
Then, he suggested,"That's right. We agreed that Liu Shao would treat us. Let him buy it. The two of us will go and reserve a seat first!"”
" Um." The girl hesitated." Alright then."”
"Wait, what are you two eating?”
"A large portion of braised chicken and rice!”
Chen Linyu thought for a moment." I'll have egg noodles."”
“OK! Hurry up and reserve seats!"
.......
This book comes from:m.funovel.com。