ppa

ppa读音音标

英[]

美[]

基本意思释义

abbr.program, project activity 程序; per centum per annum （拉丁语）每年百分之…; photo-peak analysis 光峰分析; per power of attorney 根据委托书

短语及实用例句

In addition, more recent and larger and longer PPA exposures were related to increased stroke risk.

此外, 近期、大剂量和长期服用PPA与增加中风风险具有相关性.

Unreinforced toughened high performance polyamide resin . PPA resin.

无加强增韧高性能聚酰胺树脂.

TEM photograph shows the orientation and arrangement of PPA molecular chains in the monolayer is regular.

TEM照片显示,聚苯乙炔分子链在单分子膜中是有序排列的.

Mean pulmonary arterial pressure ( Ppa ) was elevated from 2.84±0.06 kPa to 3.33±0.07 kPa ( P < 0.001 ).

肺动脉平均压由2.84±0.06kPa上升到3.33±0.07kPa ( P<0.001 ).

It has excellent resistance and retention of properties in moist environments . PPA resin.

它具有优良的耐高温性能,并保留在潮湿的环境.

But Mr Tobaccowala thinks pay - per - action could become a real alternative to pay - per - click.

但Tobaccowala认为, PPA 有可能成为“点击付费”的真正替代模式.