The average number of electronic devices rose from fourper household in 1992 to 13 in 2007.
平均每个家庭拥有的电子设备从1992年的4台增加到2007年的13台。
2018全国卷1
It flies using a 23-gallon tank of gas and bums 5 gallonsper hour in the air.
其油箱容积为23加仑, 飞行耗油为每小时5加仑。
2017全国卷2
per
英[pə(r)] 美[pər]
1.（用来表示比率、比例等）每，每一
You useper to express rates and ratios. For example, if something costs £50per year, you must pay £50 each year for it. If a vehicle is travelling at 40 milesper hour, it travels 40 miles each hour.
per的近义词
e.g. Social Security refused to pay her more than £17per week...
社会保障部门拒绝每周向她支付17英镑以上的钱。
e.g. Buses and trains use much less fuelper person than cars.
公共汽车和火车的人均燃料耗费量比轿车小得多。
2.依照；依据
If something happensas per a particular plan or suggestion, it happens in the way planned or suggested.
per的翻译
e.g. When they reach here they complain that they are not being paid asper the agreement...
来到这里后，他们抱怨工资没有依照协议发放。
e.g. I approached an Intourist official, asper instructions.
我按照指示接洽了一位苏联国际旅行社官员。
1. 每：在视频编码领域,比特率常翻译为编码率,单位是Kbps,例如800Kbps 其中, 1K=1024 1M=1024K b 为 比特(bit) 这个就是电脑文件大小的计量单位,1KB=8Kb,区分大小写,B代表字节(Byte) s 为 秒(second) p 为 每(per) 以800kbps来
2.
2. 垂足：交点(APP)*捕捉到延长线(EXT) *捕捉到圆心(CEN) *捕捉到象限点(QUA)*捕捉到切点(TAN) *捕捉到垂足(per) *捕捉到平行线(PAR)*捕捉到插入点(INS) *捕捉到节点(NOD) *捕捉到最近点(NEA)样条曲线是通过一系列给定点的光滑曲线,
3.
3. 用：我们自觉地为(por)世界语和用(per)世界语做许多工作,并不比职业的世界语者们投入的时间和精力少. 一分耕耘,一分收获. 世上没有白做的工作. 付出就会有回报. 所以,多年的锲而不舍,自然会有成果.
4. 秘鲁：目前APEC经济体21个成员中,除俄罗斯外,共有18个加入了旅行卡计划,他们是澳大利亚(AUS)、文莱(BRN)、智利(CHL)、印度尼西亚(IDN)、日本(JPN)、韩国(KOR)、马来西亚(MYS)、新西兰(NZL)、巴布亚新几内亚(PNG)、秘鲁(per)、墨西哥(MEX)、
5.per：primary energy utilization ratio; 一次能源利用率
6. per的意思
6.per：protein efficiency ratio; 蛋白质效率比
7.per：program execution request; 程式执行请求
8.per：price earnings ratio; 股价增高率
Rooms cost 'u00a350 per person, per night.
房价每人每晚50英镑。
60 miles per hour
每小时60英里
The work was carried out as per instructions.
工作是按指示进行的。
Everyone blamed me as per usual.
大家照例是责怪我。
Social Security refused to pay her more than 'u00a317 per week...
社会保障部门拒绝每周向她支付17英镑以上的钱。
Buses and trains use much less fuel per person than cars.
公共汽车和火车的人均燃料耗费量比轿车小得多。
When they reach here they complain that they are not being paid as per the agreement...
来到这里后，他们抱怨工资没有依照协议发放。
I approached an Intourist official, as per instructions.
我按照指示接洽了一位苏联国际旅行社官员。
Interest on this sum of money is charged at 1.5 per cent monthly.
这笔款的月息是1.5%.
You bought goods per list price.
你按照所列价格买商品.
The Cambodian currency was effectively devalued by 25 per cent.
柬埔寨货币实际上贬值了25%.
The population density of that country is 685 per square mile.
那个国家的人口密度为每平方英里685人.
Your car, per Mary , has reached me.
你的车由玛丽给我.
Here is your bill; we've added on the five per cent service charge.
这是您的账单, 我们已把5%的服务费加进去了.
This spirit contains 50 per cent alcohol.
这种酒50度.
On this superhighway drivers should keep to a speed of over 80 miles per hour.
在这条高速公路上,驾驶员必须保持每小时80英里以上的速度.
The per unit area yield of ginned cotton has increased by 10 % over last year.
皮棉的单位面积产量比去年增加了10%.
The net income per head rose by about 16 percent in the past three years.
在过去的三年中每人的净收入增长了大约16%.
In this area the per mu yield of wheat for an average year is 500 jin.
这儿小麦常年亩产500斤.
About 68 per cent of illegitimate births were jointly registered by both parents.
大约有68%的私生子是由父母双方共同登记的.
Contractors winning construction jobs had to kick back 2 per cent of the contract price to the mafia.
赢得建筑工作的承包商得抽出合同价格的百分之二的回扣给黑手党.
You will need to complete three written assignments per semester.
你每学期要完成三个书面作业。
a per diem allowance
每日津贴
A shield..may be divided..by lines drawn per pale and per fesse.
出自：C. Boutell订货
A：What is your best price on this item ?
此一品目的最低价是多少？
B：$24.95per hundred pieces
一百个美金二十四块九毛五。
per的意思
A：That will be fine with us .
这价钱还可以。
B：Fine . I‘ll start the paperwork for your order right away .
好啊，那我立刻就为你们的订单作准备了。
Tourist Information-(游客信息)
per的反义词
A：Excuse me.
打扰一下。
B：Yes?
什么事？
A：Do you have any infomp3ation about the city sights?
关于市区观光有没有信息可以提供？
B：Sure. There’s a lot here in this pamphlet.
当然有。这本小册子里面有很多介绍。
A：Thank you. And what’s the best way to get downtown?
谢谢。去商业中心怎么走最好？
B：Take the subway. It’s $1.50per ride. You can buy a metro card at the station.
坐地铁。单程是1.5美元。你可以在地铁站买到地铁卡。
per是什么意思
A：You’ve been very helpful.
你帮了我的大忙。
B：My pleasure.
很乐意为你服务。
Inquiring about products-(询问产品)
per的反义词
A：You seem to be interested in our new J7 cellular telephone. Would you like to know more about it?
您似乎对我们新型的J7 行动电话很感兴趣。您想知道更多的信息吗？
per
B：Yes, I would. What does this button here do?
是的，我想知道。这里这个按钮是作什么用的?
A：That button is for our call screening function. It allows you to identify the caller before you answer the call.
那个按钮是来电显示功能。它可以让您在接电话之前先知道是谁来电。
B：What else can you tell me about this phone?
这个电话还有什么其它功能吗?
per
A：This special phone utilizes state-of-the-art technology to bring you several unique functions in addition to the call screening feature.
这个特殊的电话除了来电显示的特色外，还运用最新科技提供您几项独特的功能。
B：So, what are the unique functions?
是什么独特的功能呢?
A：Oh, it's loaded with them. If you are outside of your service area, this cell phone can still receive messages.
喔，功能有很多。就算你在系统服务区外，这支大哥大还是可以收到讯息。
B：No kidding?
真的吗？
A：In addition to that, it has a vibration feature that will let you know when you have a call if you don't want the ringing sound to interrupt important meetings. Here is our brochure with all the details.
除了这点之外，如果您不想让电话铃声打断重要会议，还有震动功能可以通知你有来电。这是详细的产品简介。
B：What is the price of the J7 model?
J7 这一型的价格是多少?
A：The list price is US$110per unit. We're offering a special in-show discount of 10%.
标价是每支美金一百一十美元。在展示会场我们会有打九折的特价。
per什么意思
B：Well, I'll have to contact my office and get back to you. Thanks.
嗯，我得和公司联络之后再过来找你，谢谢。
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