ppn

ppn怎么读

英式音标：[\'pi:p\'i:\'en]

美式音标：[\'pip\'i\'en]

ppn的意思释义

abbr.

precipitation 降水；沉淀；雨量；proportion 比例

ppn用法及例句

例句参考

Seasonal variations of PAN, PPN, and O 3 at the upper Midwest PROPHET site

A method for the airborne measurement of PAN, PPN, and MPAN

Ambient Levels of the Peroxyacyl Nitrates PAN, PPN and MPAN in Atlanta, Georgia

Coupling Reactions of CO2 with Neat Epoxides Catalyzed by PPN Salts to Yield Cyclic Carbonates

Measurements of PAN, PPN, and MPAN made during the 1994 and 1995 Nashville Intensives of the Southern Oxidant Study: Implications fo...

Synthesis of 12-metal clusters based on the ([Mo6Cl8]4+) core. X-ray structure of (PPN)2[Mo6Cli8{(.mu.-NC)Mn(CO)2Cp}a6]

CONSERVATION LAWS AND PREFERRED FRAMES IN RELATIVISTIC GRAVITY. I. PREFERRED-FRAME THEORIES AND AN EXTENDED PPN FORMALISM.

THEORETICAL FRAMEWORKS FOR TESTING RELATIVISTIC GRAVITY. III. CONSERVATION LAWS, LORENTZ INVARIANCE, AND VALUES OF THE PPN PARAMETERS.

Molecular models of the superconducting chevrel phases: syntheses and structures of [Mo6X8(PEt3)6] and [PPN][Mo6X8(PEt3)6] (X = S, S...