The explanation of unit correction in the paper means that when there is an error in the unit description in the paper, it needs to be corrected through correction explanation. According to academic norms, the following is a model of correction instructions for paper units:

"unit correction instructions

In this paper, it is found that there is a unit error in the description of experimental data in the second section of chapter 3. Specifically, we use "kilogram" as the unit in the description of quality, but the correct unit should be "gram". Therefore, we correct this error through our correction instructions.

The specific changes are as follows:

Original: "... experimental data show that the mass of each sample is 1000 kg ..."

Corrected as: "... experimental data show that the mass of each sample is1000g ..."

We apologize for the trouble caused by this mistake to readers and review experts, and promise to make corrections in the final version. We will carefully review and verify other contents in the paper to ensure its quality and accuracy.

I sincerely apologize for this mistake again.

Hereby, sincerely. "

It should be noted that due to the nature and background of the error, the correction explanation of each paper may be slightly different. So you can adjust the template according to the specific situation. This template is only for your reference when writing.