Chapter 295

Name：After Rebirth, I Am the White Moonlight of All Big Brothers Author：Yuren
+ - Turn off Reset
Jiang Fuyue still keeps turning the test paper back and forth at a high frequency.

On the contrary, Hamasaki Chiba read each step twice from the theoretical part to the experimental part in the order of the first question to the last question.

Sure enough, as Matsuda Jun (leader of r country) said, there is no mistake.

He doesn't believe it.

The third time.

The more you look, the more heavy your heart is, but your face is silent.

Fortunately, there was no movement over Jiang Fuyue.

He is confident that he will not be caught by the other party.

If we really want to see the "necessary steps" in the end, his streamlining may not lose to Jiang Fuyue.

Now just wait for the last ten minutes

But right now——

"I found something."

Hamasaki Chiba's eyelids jumped.

The executive chairman motioned the staff to send the microphone to Jiang Fuyue.

Yan Zhenfeng and Qin Libin looked at each other. Is there really something wrong?

But the paper changing team is not vegetarian. Why didn't they find it at that time?

With the same doubts, the leaders of other countries are more and more focused on Jiang Fuyue and... Full of expectations.

Everyone who can sit here today is a physicist with professional knowledge.

What can excite them more than the collision of thoughts?

In the final analysis, their minds and horizons are far from limited to their own countries, but look at the broader field of World Physics.

Cherish talents and love talents. No matter whether the students are from China or r country, they are treated equally, without any favoritism and selfishness, let alone a bit of nationalism.

Because——

Knowledge knows no borders, genius should be respected!

Executive Chairman: "Jiang Fuyue, please elaborate."

"In the first question, the third question, the sixth and seventh steps of the experimental part, Chiba HAMAZAKI used the abbreviation ppm. According to the requirements of iPho syllabus, the text of the test question must use SI unit. However, ppm is not SI unit."

SI units, the international system of units, also known as the international system of units, formerly known as the "universal metric system", is the most commonly used standard unit of measure system in the world [1].

The international system of units is formed according to the principle of consistent system of units of measurement, that is, multiples and fractional units can only be formed through Si prefixes.

According to the above rules, such as capacity unit liter, weight unit ton, brightness unit nit, etc. do not belong to the international system of units [1].

Jiang Fuyue: "of course, Chiba Hamasaki doesn't use these. He uses Si derived units."

"Si derived units include units with special names given by the International Conference on metrology, such as Newton, Watt, volt, lumen, etc.; they also include units without special names, such as meters per second, joules per kelvin, radians per second."

"The SI unit of dimensionless quantity is the ratio of two identical SI units. For example, refractive index, dynamic friction coefficient, linear strain, relative atomic mass, proton number, power level and plane angle. [1]"

"In this topic, the SI unit of the refractive index expressed by Chiba Hamasaki is the ratio of the SI units of two velocities, that is, m · s (m · s) = 1. Its multiple and fractional units are not composed of Si prefix, so we should use the power of 10. Of course, we can also use the mathematical symbol% instead of 10, or microgram per gram（ μ GG), milliliter per cubic meter (MLM) instead of 10, but the PPM abbreviation shall not be used. "

"So -" Jiang Fuyue slowly swept over the crowd, and finally his eyes fell on the doll's face opposite, "Hamasaki Chiba didn't answer the questions according to the examination rules, and points should be deducted here!"