PP

英

美

abbr.  点对点电路；定向通信; 太平洋石油公司; 页式电报

复数：pps　

计算机

BNC.1574

牛津词典

abbr.

• 页；页码
  pages
  1. See pp. 100–117.
     参阅第100–117页。
• （信末署名时置于另一人的名字前，表示代其发函）
  used in front of a person's name when sb signs a business letter on his/her behalf
  1. pp Chris Baker (= from Chris Baker, but signed by sb else because Chris Baker is away)
     代表克里斯∙贝克
• 极轻柔地，很弱（源于意大利语pianissimo）
  very quietly (from Italian pianissimo )

柯林斯词典

• 代表…（在正式或商业信函末尾置于人名前，表示代其发函）
  ppis written before a person's name at the bottom of a formal or business letter in order to indicate that they have signed the letter on behalf of the person whose name appears before theirs.
  1. ...J.R. Adams, pp D. Philips.
     J.R.亚当斯，代表D.菲利普斯
• （p.的复数形式，即pages）
  pp. is the plural of 'p.' and means 'pages'.
  1. See chapter 6, pp. 137-41.
     见第6章137–141页
• （用于音乐作品）
  In a piece of music,ppis a written abbreviation for (书面缩略=)pianissimo.

双语例句

• The rubber crumb modified by heavy oil and styrene copolymer was used to toughen waste PP.
  用“重油”与苯乙烯共聚改性胶粉增韧废PP。
• The crystal and morphology of polypropylene ( PP) films were studied by DSC, WAXD and SEM, and their tensile properties were also investigated.
  采用示差扫描量热法（DSC）、广角X射线衍射（WAXD）和扫描电镜（SEM）对聚丙烯（PP）薄膜的结晶、形态进行了研究，并测试了薄膜的拉伸性能。
• Preparation of PP/ montmorillonite composites and study on its function
  聚丙烯/蒙脱土复合材料制备与功能性研究
• Study on the Influencing Factors in the Tensile Property Test of PP and PS
  PP和PS拉伸性能测试的影响因素研究
• The applied situation of the molecular weight regulators in the production of PP spunbonded is introduced.
  介绍了聚丙烯纺粘法非织造布生产中分子量调解剂的应用情况。
• High density polyethylene ( HDPE) and PP were also firmer than most buyers had expected.
  高密度聚乙烯（HDPE）和聚丙烯也比大多数买家所预期的要坚挺。
• Red phosphorus as non-halogen flame-retardant additives for polypropylene ( PP) were studied.
  采用包覆红磷作为无卤阻燃剂对聚丙烯（PP）进行了阻燃改性。
• Polypropylene ( PP) was modified by melt-mixing method, and using high softening point hard asphalt.
  采用熔融共混方法，用高软化点硬沥青对聚丙烯进行改性。
• The addition of nucleating agent into PP to improve it's clarity is expounded;
  文中阐述了在聚丙烯中加入成核剂以提高PP的透明性；
• Research Progress on Blending Modification and Marketing Analysis of Recycled PET/ PP
  回收PP/PET共混改性的研究进展及市场分析