calibrating

"The teacher determined the rules for the classroom project, setting clear limits on the length of presentations. "

"The violinist was a master of her instrument."

"to bring a thing into comparison with another;  there is no comparison between them"

"accurate knowledge"

"He listened carefully to his mother's concerns, feeling sorrowful about her disappointment. "

"The computer technician fixed the broken printer in the school library. "

"The recipe calls for 5 milliliters of vanilla extract. "

"The camping equipment was essential for a successful weekend trip. "

"The school's new uniform policy is the standard for all students. "

"We measured the temperature with a thermometer.   You should measure the angle with a spirit level."

"The scientist studied the effects of different types of soil on plant growth. "

"The baker carefully recorded the measurements of all the ingredients to make sure the cake would turn out perfectly. "