The phrase "2 pcs" is correct and commonly used in written English.
It is an abbreviation for "2 pieces" or "2 pieces/items/units". Example: Please bring me 2 pcs of cake for the party tonight. This sentence is asking for two separate pieces of cake to be brought for the party.
For this a prestudy with different doses was performed, and thereafter the following groups were used: 1) sham-operated rats injected with vehicle, 2) PCS rats injected with vehicle, and PCS rats injected with 3) 0.7 or 4) 2.5 mg/kg GR3027.
Van Why thanks I.L. for her letter giving some reminiscences of the Thomas Beecher family. 2 pcs.
Letter (2 pcs). from Mrs. Miller to FLC, Peterboro, Feb. 15, 1906, admonishing her to rest; praises her for past work.
Smith thanks I.L. for some Twain items given to Univ. of California and itemizes them; gives his opinion on a prospective biography of Olivia Clemens; and comments on Twain's "irreverence" for American society. 2 pcs.
Letter (2 pcs). from Mrs. Miller, Peterboro, Jan . 16 [ 1906 ?], re: FLC's recent experiences in Brooklyn and the great responsibility she must bear alone; thinks she might be better off at Hull House.
We also performed linear detrending and corrected for residual motion by regressing out the first 2 PCs of the rigid-body motion parameter estimates (accounting for > 85% of head motion variance), to provide strong control against head motion confounds.
Greg Howson Soldiers: Heroes of World War 2 PC, £34.99 1c/Codemasters, **** First of all, a warning: Soldiers is hard.
Halo 2 PC pushed back again [CVG].
SPC and SGM are calculated as S PC u, v = 2 PC u ⋅ PC v + T 1 PC 2 u + PC 2 v + T 1 (19).
Mass Effect 2 (360, PC, with PS3 version due in January).
programs, 46 items, 6 pcs.
