无论是身处学校还是步入社会，大家都尝试过写作吧，借助写作也可以提高我们的语言组织能力。范文书写有哪些要求呢？我们怎样才能写好一篇范文呢？以下是小编为大家收集的优秀范文，欢迎大家分享阅读。

产品介绍英文200词篇一

with a large vocabulary of i million words and phrases stored in it. so you can look up any word you meet in your senior period. instant-dict is controlled by advanced computer technology which is also the latest technical result of the companys 20-year research. the body of the instant-dict is made of light metal.

therefore it is small in size and convenient to carry; besides, it is easy to operate. the price is reasonable. it is a wise choice for english learners.

what a computer does

the instructions in the program direct the computer to input,process and output as follows:

input/output

the computer can selectively retrieve data into its main memory (ram) from any peripheral device (terminal,disk,tape,etc.) connected to processing the data internally,the computer can send a copy of the results from its memory out to any peripheral device.

the more memory it has,the more programs and data it can work with at the same time.

storage

by outputting data onto a magnetic disk or tape,the computer is able to store data permanently and retrieve it when systems size is based on how much disk storage it more disk,the more data are immediately available.

processing (the 3 cs)

the computer performs all processing by xxxcalculating,xxx xxxcomparingxxx and xxxcopyingxxx the data stored in its memory (ram).

calculate

the computer can perform any mathematical operation on data by adding,subtracting,multiplying and dividing one set with another.

compare

the computer can analyze and evaluate data by matching it with sets of known data that are included in the program or called in from storage.

copy

the computer can move data around to create any kind of report or listing in any order.

calculate,compare and copy

by calculating,comparing and copying,the computer accomplishes all forms of data example,records are sorted into a new order by comparing two records at a time and copying the record with the lower value in front of the one with the higher value.

the computer finds one customer out of thousands by comparing the requested account number to each record in the query statement:sum salary for title = xxxnursexxx causes the computer to compare the title field in each record for nurse and then add (calculate) the salary field for each match.

in word processing,inserting and deleting text is accomplished by copying characters from one place to another.

产品介绍英文200词篇二

thismodeloftypedin,with convenient transportationa of our products comply standard sandaregreatly appreciate dinavariety of differen tmarkets throughout the world.

coveringanareaof（工厂占地面积）squaremeters,wenowhaveover（员工人数）employees,an annual sales figure thatexceedsusd（销售额）andare currently exporting(出口比例）ofour production world wide.

ourwell-equi pedfacilitie sandexce llent quality control throughoutall enable sustoguaran teetotal customer have received（填写客户获得的国际证书，如iso9001）。

asaresulto four high quality product sandout standing customer service,we have gainedag loba lsalesnet work reaching（主要出口国家）。if you are intereste dinanyo four product , looking forward to forming successful business.

relation ship swithnew client saround the world inthenear future.

abc公司成立于xx年，专业生产和出口xxx，集产品设计、研发和生产于一体。我公司地处xx市，交通便利。我司所有产品采用国际质量标准，产品远销海外，享誉海内外众多市场。

我司现有工厂占地面积xx平方米，xx多名员工。年销售额逾xx美金，百分之xx的产品远销海外。

为了保证客户满意度，我们引入了先进的设备设施，并在生产各个环节贯彻完善的质量检查措施。同时，我们已通过xx认证。

如果贵司对我们任一款产品有意或有订单意向，欢迎随时联系我们。我们期待与全球客户携手合作，共创未来。

产品介绍英文200词篇三

a general-purpose machine that processes data according to a set of instructions that are stored internally either temporarily or computer and all equipment attached to it are called instructions that tell it what to do are called a set of instructions that perform a particular task is called a xxxprogramxxx or xxxsoftware

what a computer does

the instructions in the program direct the computer to input,process and output as follows:

input/output

the computer can selectively retrieve data into its main memory (ram) from any peripheral device (terminal,disk,tape,etc.) connected to processing the data internally,the computer can send a copy of the results from its memory out to any peripheral more memory it has,the more programs and data it can work with at the same time.

storage

by outputting data onto a magnetic disk or tape,the computer is able to store data permanently and retrieve it when systems size is based on how much disk storage it more disk,the more data are immediately available.

processing (the 3 cs)

the computer performs all processing by xxxcalculating,xxx xxxcomparingxxx and xxxcopyingxxx the data stored in its memory (ram).

calculate

the computer can perform any mathematical operation on data by adding,subtracting,multiplying and dividing one set with another.

compare

the computer can analyze and evaluate data by matching it with sets of known data that are included in the program or called in from storage.

copy

the computer can move data around to create any kind of report or listing in any order.

calculate,compare and copy

by calculating,comparing and copying,the computer accomplishes all forms of data example,records are sorted into a new order by comparing two records at a time and copying the record with the lower value in front of the one with the higher value.

the computer finds one customer out of thousands by comparing the requested account number to each record in the query statement:sum salary for title = xxxnursexxx causes the computer to compare the title field in each record for nurse and then add (calculate) the salary field for each match.

in word processing,ing and deleting text is accomplished by copying characters from one place to another.

产品介绍英文200词篇四

nowadays in the society, there are enormous fake commodities. when you go to the supermarket, you may buy some fake food commodities. when you go to the pharmacist’s, you may buy some fake medicine.

the deep root of this phenomenon lies in someone’s greed for money. in order to get a large amount of money in a short time, they try every means to produce fake commodities, without any regard for other people’s benefit and health.

fake commodities can do great harm to both consumers and society. for example, when a person bought fake medicine, it was useless in curing his disease and really a waste of money. sometimes fake medicine can even cause death. fake commodities are usually sold in a lower price. it causes unfair competition in the market economy and puts the whole society in disorder.

当今社会，有大量的假冒伪劣商品。当你去超市的时候，你可以买一些假冒伪劣商品。当你去药剂师的时候，你可以买一些假药。

这种现象的深层根源在于某人对金钱的贪婪。为了在短时间内获得大量的资金，他们想尽一切办法生产假冒伪劣商品，而不顾及其他人的利益和健康。

假冒伪劣商品对消费者和社会都有很大的危害。例如，当一个人买了假药，它是无用的治疗他的疾病，真的是浪费金钱。有时假药甚至可以导致死亡。假冒伪劣商品通常以较低的价格出售。它会导致市场经济的不公平竞争，使整个社会处于混乱中。

产品介绍英文200词篇五

a general-purpose machine that processes data according to a set of instructions that are stored internally either temporarily or computer and all equipment attached to it are called instructions that tell it what to do are called a set of instructions that perform a particular task is called a xxxprogramxxx or xxxsoftware

what a computer does

the instructions in the program from the computer to input,process and output as follows:

input/output

the computer can selectively retrieve data into its main memory (ram) from any peripheral device (terminal,disk,tape,etc.) connected to processing the data internally,the computer can send a copy of the results from its memory out to any peripheral more memory it has,the more programs and data it can work with at the same time.

storage

by outputting data onto a magnetic disk or tape,the computer is able to store data permanently and retrieve it when systems size is based on how much disk storage it more disk,the more data are immediately available.

processing (the 3 cs)

the computer performs all processing by xxxcalculating,xxx xxxcomparingxxx and xxxcopyingxxx the data stored in its memory (ram).

calculate

the computer can perform any mathematical operation on data by adding,subtracting,multiplying and dividing one set with another.

compare

the computer can analyze and evaluate data by matching it with sets of known data that are included in the program or called in from storage.

copy

the computer can move data around to create any kind of report or listing in any order.

calculate,compare and copy

by calculating,comparing and copying,the computer accomplishes all forms of data example,records are sorted into a new order by comparing two records at a time and copying the record with the lower value in front of the one with the higher value.

the computer finds one customer out of thousands by comparing the requested account number to each record in the query statement:sum salary for title = xxxnursexxx causes the computer to compare the title field in each record for nurse and then add (calculate) the salary field for each match.

in word processing,inserting and deleting text is accomplished by copying characters from one place to another.

产品介绍英文200词篇六

screen 240×320 pixel tft lcd

ringtone polyphonic

memory 11 mb

networks gsm 900/1800/1900, gprs

physical size 106 mm× mm×18 mm

weight 115 g

motorola rokr e2 is the successor to the motorola rokr e1, a cellphone aimed on music-playing, with a candy bar form factor. instead of itunes support in rokr e1, the phone is installed with realplayer, supporting a larger variaty of formats. it also features a music control panel on the left side of the phone. users can also listen to stereo fm radio with motorola rokr e2. by using iradio, fm radio programs can also be downloaded into the phone through internet, letting users listen to the radio at anytime.

the first public release occurred on 2006-06-22 in china.[1]。[2]

contents

1rokr e2 phone specifications and features

2product drawbacks

3references

4external links

, videos & photos

[edit]rokr e2 phone specifications and features

talk time: up to 9 hours

standby time: up to 8 days

dimensions: 106 mmx18 mm.

weight: 115 g.

bands: gsm 900/1800/1900 mhz

gprs : class 10 (2u/4d)

display: tft, 262k colours, 240 x 320 resolution

memory: 11mb internal, sd expansion card slot for up to 2gb removable storage

camera: megapixel, video at 15 fps for 2 hours maximum

multimedia playback: mp3, amr, mid, midi, smf, mmf, xmf, imy, wav, ra, wma, aac, awb, mpga, m4a, 3ga, rm, rmvb, 3gp, mp4 by realplayer

audio connector: mm headset jack

java support: midp , cldc ， heap 2mb

browser: opera with e-mail support

local connectivity: bluetooth + edr (supports a2dp)， usb by mini-usb

[edit]product drawbacks

music playback problems has been reported. motorola rokr e2 has been frequently reported to have music skipping as well as static during music playback of all audio formats. motorola has formally given reply to the problem, and they’re on progress of trying to get the problem solved with new versions of firmware

产品介绍英文200词篇七

varieties of electronic gadgets, without which some of us can’t live, come into being. despite their conveniences, they bring people much stress, so people have to balance their advantages and disadvantages before buying them.(34 words)

电子产品的种类，我们有些人不能活，就应运而生。尽管他们的生活很方便，但也给人们带来了压力，所以人们在买他们之前必须先权衡他们的优点和缺点

i can’t agree more with the author. with the development of science and technology, more and more fantastic electronic gadgets come into being, which dazzles people. people can’t resist the temptation to buy and them since these gadgets become outdated too quickly.

i have a lot of favourite electronic gadgets， one of which is a video mp3. as well as carrying my favourite music， a video mp3 player can play up to 150 hours of movies and tv programmes. however, it cost me 2，000 yuan. besides, the loud volume will damage my hearing if i overuse it.

我有很多喜欢的电子产品，其中一个是视频mp3。以及承载着我最喜爱的音乐，视频mp3播放器可以播放长达150小时的电影和电视节目。但是，它花了我2000元。此外，如果我过度使用，音量会损坏我的听力。

if i want to buy a necessary electronical gadget, the first factor that should be taken into consideration is whether it’s practical.(120 words)

如果我想买一个必要的电子设备，应考虑的第一个因素是它是否实用。

产品介绍英文200词篇八

the danger of fake commodities

today, fake commodities are quite common. in order to get high profits, some factories and companies produce fake commodities. another cause of this phenomenon is that laws are not strict enough. fake commodities can bring about great loss to both state and private property. a case in point is that if a consumer buys some fake medicine he will inevitably suffer much pain. the fake medicine may even cost his life.

so every one of us has the duty to fight against fake commodities for our society and for ourselves.

伪劣产品的危害

今天，伪劣产品非常普遍。为了获得更高的利润，一些工厂和公司生产伪劣产品。造成这种现象的另一个原因是法律不够严厉。伪劣产品给国家和个人带来财产损失。有一种事实是假如一个消费者买了一些伪劣药品，他将必然要受到伤害，伪劣药品甚至会夺去他的生命。

因此，为了我们的社会，也为了我们自己，我们每个人都有责任与伪劣产品作斗争。

产品介绍英文200词篇九

introduction of solar electronic products(2220字)

a few years ago the international market for silicon solar panels in great demand, the price of solar panels is high. with the large investments to enter the field, the price of solar panels fell. solar consumer electronics products also popular in the marker. solar electric consumer electronics products, is a very useful consumer-oriented products. now the country to promote environmentally friendly energy-saving, the application of solar electronic products is critica.

basic design principles of solar electric products.

currently, there are a lot of solar electronic products, solar flashlight, solar toys, solar chargers and so on.

all products are divided into a built-in battery and no built-in battery types.

no built-in battery products are mainly required to work under the sun, such as solar summer hat fan, solar swing a small doll. these products mainly through the solar panels generate direct current drive motor or electromagnetic components. maximum absence point is affected by exposure to sunlight of a significant immediately stop working without the sun.

most of the solar products has built-in battery, and a lot of people hear this, immediately say that solar energy is a lie. we should do some description through the principles of basic solar power product. solar power mainly includes three parts:

solar photovoltaic panel(commonly known as solar cell panels), charge and discharge controller, storage batteries (can be repeated charge). solar panels to solar energy into direct current electricity, through the charge and discharge controller, stored in batteries, when necessary, through the battery discharge to give electrical power supply. if you need to be alternating current, you need to put the battery through the inverter the dc into ac.

solar flashlight, for example, if there is no built-in battery, you can only let it lighting in the sun light. should not be many people will make such a move. solar energy products, the main design concept is to drive product by unstable, a small current of electricity produced by solar panel stored in batteries. when needed to provide a stable electrical drive power. every second of current solar panels produced may be small. but long accumulated enough power to electrical power. because we are not a lot of electronic products 24 hours a day to work, we usually use the flashlight lighting time to time is not very long.

if the use of solar energy flashlight, put it on the windowsill usually empty charge under the sun completely meet our needs. 2-3 years do not replace the battery, both economical and environmentally friendly, why not?