PE 缩写是啥意思啊

英文缩写“PE”是什么意思？全词是什么？~

英文缩写“PE”的含义很多，列举如下（括号内为全称）：
1、产品工程师叫PE（product engineer），一般属于技术部范畴 负责产品的技术支持，特别是新品开发时一般都是产品工程师牵头，产品工程师的主要任务，就是让流程顺滑流畅，确保生产环节的每个齿轮紧紧相扣，使产品可以按照时间表上市，甚至缩短设计到量产的时间，争取更多市场。
2、PE （Protecting Earthing），保护导体，也就是通常所说的“地线”，把应当对地无电位差的导体部位接地的线就叫地线。用来将电流引入大地的导线;电气设备漏电时,电流通过地线进入大地。
3、PE私募股权投资(Private Equity)，私募股权基金选择投资的企业大多数已经到了比较后期的地步，企业形成了一个较大的规模，为了迅速占领市场，获取更多的资源，他们需要大批量的资金。
大多数时候，5000万~数亿的资金都是私募股权基金经常投资的数额。换取股份大多数时候不会超过20％。

4、体育教育（Physical Education）：即狭义的体育，俗称“小体育”。它是教育的组成部分，是通过身体活动和其他一些辅助性手段进行的有目的、有计划、有组织的教育过程。体育教育本身是一个完整的体系，分为普通体育教育和专门体育教育两大类。其基本特征是突出的教育性和教学性。
5、PE：Price-to-Earning Ratio，简称P/E或PER，即股票中的“市盈率”市盈率＝每股价格／每股盈利。

PE：聚乙烯（polyethylene ，简称PE）的缩写。

聚乙烯（polyethylene ，简称PE）是乙烯经聚合制得的一种热塑性树脂。

在工业上，也包括乙烯与少量α-烯烃的共聚物。聚乙烯无臭，无毒，手感似蜡，具有优良的耐低温性能（最低使用温度可达-100~-70°C），化学稳定性好，能耐大多数酸碱的侵蚀（不耐具有氧化性质的酸）。常温下不溶于一般溶剂，吸水性小，电绝缘性优良。 

2017年10月27日，世界卫生组织国际癌症研究机构公布的致癌物清单初步整理参考，聚乙烯在3类致癌物清单中。

扩展资料：

聚乙烯化学分类：

聚乙烯依聚合方法、分子量高低、链结构之不同，分高密度聚乙烯、低密度聚乙烯及线性低密度聚乙烯。

1，低密度聚乙烯(LOW DENSITY POLYETHYLENE，LDPE)俗称高压聚乙烯，因密度较低，材质最软，主要用在塑胶袋、农业用膜等。

2，高密度聚乙烯(HIGH DENSITY POLYETHYLENE，HDPE)俗称低压聚乙烯，与LDPE及LLDPE相较，有较高之耐温、耐油性、耐蒸汽渗透性及抗环境应力开裂性，此外电绝缘性和抗冲击性及耐寒性能很好，主要应用于吹塑、注塑等领域。 

3，线型低密度聚乙烯(LINEAR LOW DENSITY POLYETHYLENE，LLDPE)，则是乙烯与少量高级  -烯烃在催化剂存在下聚合而成之共聚物。

LLDPE外观与LDPE相似，透明性较差些，惟表面光泽好，具有低温韧性、高模量、抗弯曲和耐应力开裂性，低温下抗冲击强度较佳等优点。 

LLDPE应用领域几乎已渗透到所有LDPE市场。现阶段LLDPE和HDPE处于生命周期的成长阶段；LDPE则在1980代末逐渐进入发展成熟期，世界上已少有LDPE设备投产。

聚乙烯可用挤出、注射、模塑、吹塑和熔纺等方法成型，广泛应用于工业、农业、包装及日常工业中。

在中国应用相当广泛，薄膜是其最大的用户，约消耗低密度聚乙烯77%，高密度聚乙烯的18%，另外，注塑制品、电线电缆、中空制品等都在其消费结构中占有较大的比例，在塑料工业中占有举足轻重的地位。

参考资料：百度百科----聚乙烯

PE 是physical education的缩写，意思是体育（课）

physical[英][ˈfɪzɪkl][美][ˈfɪzɪkəl]
adj.身体的; 自然（界）的; 物质的; 自然规律的;
n.身体检查，体格检查;

education[英][ˌedʒuˈkeɪʃn][美][ˌɛdʒəˈkeʃən]
n.教育; 培养; 教育学; 训练;
体育（physical education，缩写PE或P.E.），是一种复杂的社会文化现象，它以身体与智力活动为基本手段，根据人体生长发育、技能形成和机能提高等规律，达到促进全面发育、提高身体素质与全面教育水平、增强体质与提高运动能力、改善生活方式与提高生活质量的一种有意识、有目的、有组织的社会活动。随着国际交往的扩大，体育事业发展的规模和水平已是衡量一个国家、社会发展进步的一项重要标志，也成为国家间外交及文化交流的重要手段。体育可分为大众体育、专业体育、学校体育等种类。包括体育文化、体育教育、体育活动、体育竞赛、体育设施、体育组织、体育科学技术等诸多要素。

PE：市盈率简称PE等
PE：聚乙烯英文简称PE
PE：体育教育简称PE
PE：聚乙烯简称PE
PE：制程工程师简称PE
PE：地线简称PE
PE：产品工程简称PE
PE：项目工程简称PE
PE：PE可执行文件格式
PE：产品工程利润收益率简称PE
PE：私募股权投资简称PE
PE：蚀刻片简称PE
PE：肺栓塞简称PE
PE：动易网络缩写PE
PE：产品工程师简称PE
PE：边缘路由器
PE：perkinelmer的简称
PE：acm中格式错误简称PE
PE：游戏：寄生前夜(Parasite Eve)
PE：血浆置换
PE：体格检查简称PE
PE：植物提取物简称PE
PE：Project Euler的缩写
PE：心包积液
PE：平端（无坡口）
PE：信息学竞赛术语
PE：应用的一种版本?
PE：WINDOWS预安装环境名称PE

Windows PE = Windows PreInstallation Environment，Windows预安装环境，微软在2002年7月22日发布，带有限服务的最小Win32子系统，基于以保护模式运行的Windows XP Professional内核

说白了就是一个微型系统。。可以安装在U盘上，如电脑系统崩溃了，可以用这个微型系统启动并维修

PE Press Enterprise (newspaper)
****** PE Peru
****** PE Physical Education
****** PE Professional Engineer (National Council of Examiners for Engineering and Surveying)
****** PE Professional Engineer
****** PE Port Elizabeth (South Africa)
****** PE Provider Edge (IETF RFC 2547)
****** PE Practice Expense (Medicare/Medicaid payments)
****** PE Private Equity
****** PE Portable Executable
****** PE Project Engineer
****** PE Program Element (Army financial)
****** PE Premature Ejaculation (male condition)
****** PE Public Enemy
****** PE Potential Energy
****** PE Prince Edward Island (Canada)
****** PE Professional Edition (usually describing software)
****** PE Por Ejemplo (Spanish: For Example)
****** PE Pernambuco (Brazil)
****** PE Personal Edition
****** PE Physical Examination
****** PE Processing Element
****** PE Public Education
****** PE Polyethylene
****** PE Por Exemplo (Portuguese: For Example)
****** PE Price to Earnings (ratio)
****** PE Performance Evaluation
****** PE Plain Edge
****** PE Planet Earth
****** PE Platinum Edition
****** PE Process Equipment
****** PE Peterborough (postcode, United Kingdom)
****** PE Pellet
****** PE Per Esempio (Italian: For Example)
****** PE Preliminary Engineering
****** PE Photo-Etched
****** PE Parlamento Europeo (Italian: European Parliament)
****** PE Principal Engineer
****** PE Permanent Establishment
****** PE Process Engineer
****** Pe Perjantai (Finnish: Friday)
****** PE Program Evaluation
****** PE Philadelphia Eagles
****** PE Pulmonary Embolism
****** PE Production Engineering
***** PE Professional Ethics
***** PE Phenylephrine
***** PE Principles and Practice of Engineering
***** PE Professeur des Écoles (French: School Teacher)
***** PE Pulmonary Edema
***** PE Parasite Eve (video game)
***** PE Plant and Equipment
***** PE personal effects (US DoD)
***** PE Parse Error
***** PE Penis Erection
***** PE Preinstallation Environment (Microsoft Windows)
***** PE Personalentwicklung
***** PE Pleural Effusion (excess pleural cavity fluid)
***** PE Plans Examiner
***** PE Product Engineer
***** PE Protestant Episcopal
***** PE Physical Exertion
***** PE Primavera Estate (Fashion, Italy)
***** PE Pericardial Effusion
***** PE Pelvic Exam
***** PE Petroleum Engineer
***** PE Preliminary Evaluation (EPA)
***** PE Point Estimate
***** PE Power Engineer
***** PE Peripheral Equipment
***** PE Pharmacoeconomics (cost management analytical tool)
***** PE Processing Engine
***** PE Parity Error
***** PE Pescara, Abruzzo (Italian province)
***** PE Probability of Error
***** PE Prostate Enlargement
***** PE Project Executive
***** PE Plasma Exchange
***** PE Protective Earth (electrical units safety measure)
***** PE Periodic Inspection
**** PE Performance Efficiency
**** PE Projet d'Établissement (French: School Project)
**** PE Project Entropia (game)
**** PE Plain End
**** PE Peer Educators
**** PE Phosphoethanolamine
**** PE Presumptive Eligibility
**** PE Playboy Enterprises
**** PE Pilot Error (aircraft)
**** PE Probable Error
**** PE Punctuated Equilibrium
**** PE Peclet Number
**** PE Post Entry
**** PE Physical Entity
**** PE Pancreatic Enzyme
**** PE Practical Exercise
**** PE Permanent Employee
**** PE Population Equivalent
**** PE Pacific Electric Railway
**** PE Phase Encoding
**** PE Project Estimator
**** PE peace enforcement (US DoD)
**** PE Problem of Evil (philosophy)
**** PE Printer's Error
**** PE Parabolic Equation
**** PE Processor Elements
**** PE Pouvoir Executif (French)
**** PE Protein Explorer
**** PE Program Engineer
**** PE Particulate Emission
**** PE Partial Evaluation (computer languages)
**** PE Procurement Executive
**** PE Precision Engagement (time sensitive targeting)
**** PE Private Exchange
**** PE Primitive Equation
**** PE Policy Element
**** PE Parallax Error
**** PE Port Engineer
**** PE Peking Express
**** PE Push Enteroscopy
**** PE Premier Executive
**** PE Permian Extinction (geological event)
**** PE Probability of Exceedance (earthquake
**** PE Probability of Exceedance (seismic risk analysis)
*** PE Propulsion Equipment
*** PE Protocol Elements (ITU-T)
*** PE Peace Establishment
*** PE Penerase (Hyper Logo command)
*** PE Permanent Echo (radar)
*** PE Planning Estimate
*** PE Project Ego (game)
*** PE Preceding Event
*** PE peacetime establishment (US DoD)
*** PE Potential Excess
*** PE Probability of Bit Error
*** PE Pipeline Execution
*** PE Preço de Exercício (Portuguese: Exercise Price)
*** PE Potential Earth (earth Ground point in an electrical circuit)
*** PE Parasite Energy
*** PE Phycoerytherin
*** PE Pressure Equalizer
*** PE Pure Enantiomer (crystals)
*** PE Protective Entrance
*** PE PTF in Error
*** PE Pair Equipment
*** PE Potential Electrode
** PE Polychromatic Erythroblast
** PE Probability Equivalence
** PE Precision Echo
** PE Peoples' Elbow (wrestling finishing move)
** PE Phase Estimator
** PE Perceptual Energy
** PE Pyetlyakov (Soviet aircraft designer)
** PE Permitted Explosive (mining)
** PE Preferred Elite (insurance)
** PE Preliminary Exploitation
** PE Plant Emulator
** PE Physical Inventory, Ending
** PE PAMRI Emulator HWCI
** PE Parity Even/Enable
** PE Pedal Exungulation (the clipping of toenails)
** PE Proving-Period Emergency
* PE Pervasive Expression
* PE Progressiewe Enkefalopatie
* PE Pin Electronics (various companies)