pp

听听怎么读

是什么意思

abbr.

per piece 每个；part paid 部分已付；partial payment 部分付款；partial pay 部分付款

英英释义

PP

In complexity theory, PP is the class of decision problems solvable by a probabilistic Turing machine in polynomial time, with an error probability of less than 1/2 for all instances. The abbreviation PP refers to probabilistic polynomial time.

以上来源于:Wikipedia

学习怎么用

词组短语

pp sample abbr. 生产前模本（pre-production sample）

pp bagPP袋；PP包

权威例句

Gordon Pentland, The Spirit of the Union: Popular Politics in Scotland, 1815–1820 (London: Pickering & Chatto, 2011. Pp. x+205. Hdb...
Measurement of sigma(pp -> b anti-b X) at \sqrt(s)=7 TeV in the forward region
Ross, ARTHUR M. Trade Union Wage Policy. Pp. xi, 134. Berkeley, California
Samih K. Farsoun, ed., Arab Society (London: Croom Helm, 1985). Pp. 125.
Karl Barth and the Problem of War. By John H. Yoder. Nashville: Abingdon Press, 1970. 141 pp. $2.95.
Philosophical Reasoning. By John Passmore. (G. Duckworth & Co. Ltd., London, 1961, pp. ix+150. 15s.
The State of Public Knowledge. By K. E. Barlow. (London: Faber and Faber. 1946. Pp. 112. Price 8s. 6d. n...
Lord Jesus Christ. Devotion to Jesus in earliest Christianity. By Larry W. Hurtado. Pp. xxii+746. Grand ...
Support-vector networks
Working Knowledge: How Organizations Manage What They Know

p开头的单词