What is the abbreviation for PER? What is the abbreviation for per?

Protein efficacy ratio.

Protein efficacy ratio (refers to the method based on weight gain, which refers to the number of grams of body weight gained by animals on average per 1g of protein ingested during the experimental period. Also known as protein efficiency ratio.

Grams of animal weight gain during the trial period The number of grams of protein ingested during the trial period.

per: [p ] [p].

The preposition per is prep

1.By, by, by.

the goods were shipped per steamer.

The goods are transported by ship.

2.Per. the lunch is $ per person.

Lunch is $3.5 per person.

3.In accordance with, according to.

the report was sent to the general manager as per your instructions.

Following your instructions, the report was sent to the General Manager.

per.Abbreviation abbr

1.=period(ic)(icity)period(sex)2=person(al)(ate) personal, private.

Per. Pass through; According to; Every.

per cent ...... percentPercentage.

per capita per capita; (Latin) per person; Calculated by population as per per , according to; As.

per se itself, itself.

per annum per year.

per diem daily, daily.

prep.Per. Pass through; According to; Every.

in accordance, in the light of

PER is an abbreviation for Peru. Peru.

Spanish: La República del Perú, English: The Republic of Peru, abbreviated Peru (Peru), is a country in western South America, bordered by Ecuador to the north.

and Colombia, bordered by Bolivia to the east and Chile to the south.

It is bordered by the Pacific Ocean to the west. The coastline is 2254 km long. From west to east, the whole territory is divided into tropical desert, plateau and tropical rainforest climate.

On January 1, 2018, Peru became a non-permanent member of the United Nations Security Council.

Characteristics of the middle phase of air startingFrom west to east, the whole territory is divided into tropical desert, plateau and tropical rainforest climate. The western part of Peru has a tropical desert and grassland climate, dry and mild, with an average annual temperature of 12 32; The temperature in the central part varies greatly, with an average annual temperature of 1 14; The eastern part has a tropical rainforest climate with an average annual temperature of 24 35. The average temperature in the capital is 15-25.

Annual precipitation is less than 50 mm in the west, 200 to 1000 mm in the central part and more than 2000 mm in the east.

perf is an abbreviation for perform.

English [p f m] United States [p r f rm]vPerformance; Execute; Fulfill; Perform; Job.

2.Form: Third person singular: performs Present participle: performing Hood Round.

Past tense: performed Past participle: performed3

Example sentence: Irene is so incredibly musical and has a natural instinct to perform

Erin has a very high voice and a natural talent for acting.

i'm looking forward to seeing you perform.

I'm looking forward to seeing you perform.