搜题
网友您好,请在下方输入框内输入要搜索的题目:
搜题
题目内容 (请给出正确答案)
提问人:网友cxkwelcome 发布时间:2022-01-07
[主观题]

Three major products of radioactivity are alpha, beta and rays.

简答题官方参考答案 (由简答题聘请的专业题库老师提供的解答)
  抱歉!暂无答案,正在努力更新中……
更多“Three major products of radioactivity are alpha, beta and rays.”相关的问题
第1题
Three major products of radioactivity are (Alpha/First), Beta, and Gamma rays.
点击查看答案
第2题
听力原文:Cameroon in West Africa is a nation of 24 separate languages and 200 tribal group

听力原文: Cameroon in West Africa is a nation of 24 separate languages and 200 tribal groups. The nation is also divided by three religions which compete for the loyalty of the 8 million people. However, Cameroon has managed to avoid problems with these ethnic and religious groups. This is partly due to its powerful president who has led the nation with authority for many years. In the past 10 years, Cameroon has also developed a strong economy. Rubber, coffee, bananas, and cotton are among the major products that give economic security to the country.

(33)

A.Three.

B.Twenty - four.

C.Two hundred.

D.Eight.

点击查看答案
第3题
听力原文:Cameroon in West Africa is a nation of(32)24 separate languages and 200 tribal gr

听力原文: Cameroon in West Africa is a nation of(32)24 separate languages and 200 tribal groups. (33)The nation is also divided by three religions which compete for the loyalty of he 8 million people. However, Cameroon has(35)managed to avoid problems with these ethnic and religious groups. This is partly due to its powerful president who has led the nation with authority for many years. In the past 10 years, Cameroon has also developed a strong economy. (34)Rubber, coffee, bananas, and cotton are among the major products that give economic security to the country.

(33)

A.Three.

B.Twenty - four.

C.Two hundred.

D.Eight.

点击查看答案
第4题
听力原文:Many people tend to disregard the exhaust system of an automobile. They may think

听力原文: Many people tend to disregard the exhaust system of an automobile. They may think that the exhaust system does nothing more than to discharge the waste products of the combustion process. Although this is exactly what the exhaust system does, the way these waste product is discharged out of the engine is essential to the performance of the engine. A gasoline engine involves three processes: combustion, mechanical drive and exhaust. If one of these processes is impeded, the condition of the engine will depreciate. The exhaust system has three major functions, the first of which is to channel out the waste products of combustion out of the engine to allow it to continue to burn fuel unhindered thereby ensuring that the engine runs smoothly. An efficient exhaust system allows the waste gas and compound to escape quickly out of the system. If these waste products do not escape from the engine immediately, they may choke up the engine thus causing it to break down. Another function of the exhaust system is to reduce the noise generated by the engine. The third function of the exhaust system is to clean up the emissions that are harmful to the environment. When the engine burns fuel, it produces gases that pollute the air such as hydrocarbons, carbon monoxide and nitrogen oxides.

What is the passage mainly about?

A.The exhaust system of a car.

B.Waste gas.

C.The car engine.

D.Air pollution.

点击查看答案
第5题
5 The directors of Blaina Packaging Co (BPC), a well-established manufacturer of cardboard

5 The directors of Blaina Packaging Co (BPC), a well-established manufacturer of cardboard boxes, are currently

considering whether to enter the cardboard tube market. Cardboard tubes are purchased by customers whose

products are wound around tubes of various sizes ranging from large tubes on which carpets are wound, to small

tubes around which films and paper products are wound. The cardboard tubes are usually purchased in very large

quantities by customers. On average, the cardboard tubes comprise between 1% and 2% of the total cost of the

customers’ finished product.

The directors have gathered the following information:

(1) The cardboard tubes are manufactured on machines which vary in size and speed. The lowest cost machine is

priced at $30,000 and requires only one operative for its operation. A one-day training course is required in order

that an unskilled person can then operate such a machine in an efficient and effective manner.

(2) The cardboard tubes are made from specially formulated paper which, at times during recent years, has been in

short supply.

(3) At present, four major manufacturers of cardboard tubes have an aggregate market share of 80%. The current

market leader has a 26% market share. The market shares of the other three major manufacturers, one of which

is JOL Co, are equal in size. The product ranges offered by the four major manufacturers are similar in terms of

size and quality. The market has grown by 2% per annum during recent years.

(4) A recent report on the activities of a foreign-based multinational company revealed that consideration was being

given to expanding operations in their packaging division overseas. The division possesses large-scale automated

machinery for the manufacture of cardboard tubes of any size.

(5) Another company, Plastic Tubes Co (PTC) produces a narrow, but increasing, range of plastic tubes which are

capable of housing small products such as film and paper-based products. At present, these tubes are on average

30% more expensive than the equivalent sized cardboard tubes sold in the marketplace.

Required:

(a) Using Porter’s five forces model, assess the attractiveness of the option to enter the market for cardboard

tubes as a performance improvement strategy for BPC. (10 marks)

点击查看答案
第6题
A company established in July 2008. Which of the f...

A company established in July 2008. Which of the following persons can’t be as a director according to "Company Law"? A、 Mr. Wang, who was sentenced to three years in prison, and released in 2004 for his responsibility in the crime of major liability accident guilty in June 2001. B、 Mr. Zhang, who had invested a limited liability company, holding 70% of the company's share, for heavy debts raising from long-term poor management, the company was declared bankruptcy in 2006. C、 Mr. Xu, who take out loan of 100 million for two-year in 2003, but can’t liquidated for the capital had been caught in the stock market. D、 Mr. Zhao, who is a former chairman of an audio-visual company, because the company copied a large number of audio and video products without the permission of copyright owner in May 2006, was revoked the business license by industry and commercial department, and Mr. Zhao has personal liability.

点击查看答案
第7题
PART CDirections: You will hear three dialogues or monologues. Before listening to each on

PART C

Directions: You will hear three dialogues or monologues. Before listening to each one, you will have 5 seconds to read each of the questions which accompany it. While listening, answer each question by choosing A, B, C or D. After listening, you will have 10 seconds to check your answer to each question. You will hear each piece ONLY ONCE.

听力原文: Belfast is the capital of Northern Ireland and the major city in commerce and industry. And it is one of the most important ship-building and repairing centers of 'the United Kingdom, and has long been known for its linen textiles. Its manufactures include aircraft, guided weapons, and tobacco and food products. A large petroleum refinery here is supplied by imported petroleum, which is received fit the city's deep-water port. Other imports include grain, coal, chemicals, and iron and steel. Among the chief exports are petroleum products, soap, food stuffs and textiles.

In Belfast, there are the notable Ulster Museum and the Protestant Cathedral of St. Anne. As an educational center, the city is home to Queen's University of Belfast and Belfast College of Technology.

Although there's evidence that people once settled in this place during the Stone and Bronze Age, the founding of Belfast dates from 1177 when a Norman castle was erected. Edward Bruce destroyed the settlement in 1315, the year he became the Irish King. The city was taken by the English in the 16th century. In the late 17th century, French refugees arrived here and developed the linen industry. The harbor was improved in the late 18th century. And ship-building was begun on a large scale. The city was made the capital of Northern Ireland in 1920. During World War Ⅱ , Belfast was heavily damaged by German bombing raids. Beginning in 1969, the city was the scene of religious disorder involving civil rights agitation and increased violence.

Belfast has long been famous for its ______.

A.oil refinery

B.linen textiles

C.food products

D.deep-water port

点击查看答案
第8题
A chain of shops in East Yorkshire, England has been told that it would be a criminal offe
nce to sell thousands of tubes of toothpaste made by a leading French manufacturer simply because the small print giving the firm importing it does not include the letters "UK". Under cosmetics regulations implementing 25 separate European Union instructions, unless the address is London, which is "a major city", the letters UK must be added. The suppliers response, when Gordon Rodgerss A2Z chain asked them to take back the toothpaste, was that this would pose no problem, because trading standards officials elsewhere in Britain do not bother about such fault-finding to a very minute detail. A2Z, which sells a range of more than 10 000 household items from its 14 discount stores in Hull and East Yorkshire, first stumbled into these mysterious requirements of cosmetic labelling when summoned by East Yorkshire trading standards officials on a criminal charge of selling tubes of the same brand of toothpaste, Mentadent, designed for the South African market. These carried the name of a German distributor but no UK supplier. The council had no complaint about the toothpaste itself. It is common and legal practice for supermarkets and discount stores to buy up a wide range of branded products packaged by leading European and American manufacturers for non-EU markets. These can then be sold at prices lower than those recommended for identical products in Europe, which are only more expensive because EU consumers can supposedly afford to pay more. Council officials were quick to point out that they support the contribution this gray economy makes to "healthy competition". The only problem was that importers details must be given by the regulation formula. For a major city such as London only a postcode is necessary, but for other cities and towns the letters UK must be added. When A2Z asked how it was expected to examine the small print on the labelling of each of 10 000 products it carries, East Yorkshire replied that it was up to the firm to improve the quality of their inspection procedures. A2Z then supplied the council three weeks running with examples of similar products carrying "illegal labelling", bought from major supermarkets in the same area, asking why these large firms were not also prosecuted. The council said it "did not have the resources" to chase up every case of illegality, to which Mr. Rodgers responded that he "did not have the resources" to improve the quality of their inspection procedures, which the council was asking of him. Last week his firms case was adjourned.

Why did Gordon Rodgerss A2Z chain have trouble with East Yorkshire Council?

A.They sold fake product.

B.They sold stolen goods.

C.The product they sold was incorrectly labelled.

D.They were not licensed to sell this product.

点击查看答案
第9题
ignoring double-bond stereochemistry, what products would you expect from elimination reactions of the following alkyl halides? which product will be the major product in each case?

Ignoring double-bond stereochemistry, what products would you expect from elimination reactions of the following alkyl halides? Which product will be the major product in each case?

点击查看答案
第10题
Introduce China's major technology companies and their products in English.
点击查看答案
重要提示: 请勿将账号共享给其他人使用,违者账号将被封禁!
查看《购买须知》>>>
重置密码
账号:
旧密码:
新密码:
确认密码:
确认修改
购买搜题卡查看答案
购买前请仔细阅读《购买须知》
请选择支付方式
微信支付
支付宝支付
点击支付即表示你同意并接受《服务协议》《购买须知》
立即支付
搜题卡使用说明

1. 搜题次数扣减规则:

功能 扣减规则
基础费
(查看答案)
加收费
(AI功能)
文字搜题、查看答案 1/每题 0/每次
语音搜题、查看答案 1/每题 2/每次
单题拍照识别、查看答案 1/每题 2/每次
整页拍照识别、查看答案 1/每题 5/每次

备注:网站、APP、小程序均支持文字搜题、查看答案;语音搜题、单题拍照识别、整页拍照识别仅APP、小程序支持。

2. 使用语音搜索、拍照搜索等AI功能需安装APP(或打开微信小程序)。

3. 搜题卡过期将作废,不支持退款,请在有效期内使用完毕。

请使用微信扫码支付(元)

订单号:

遇到问题请联系在线客服

请不要关闭本页面,支付完成后请点击【支付完成】按钮
遇到问题请联系在线客服
恭喜您,购买搜题卡成功 系统为您生成的账号密码如下:
重要提示:请勿将账号共享给其他人使用,违者账号将被封禁。
发送账号到微信 保存账号查看答案
怕账号密码记不住?建议关注微信公众号绑定微信,开通微信扫码登录功能
警告:系统检测到您的账号存在安全风险

为了保护您的账号安全,请在“简答题”公众号进行验证,点击“官网服务”-“账号验证”后输入验证码“”完成验证,验证成功后方可继续查看答案!

- 微信扫码关注简答题 -
警告:系统检测到您的账号存在安全风险
抱歉,您的账号因涉嫌违反简答题购买须知被冻结。您可在“简答题”微信公众号中的“官网服务”-“账号解封申请”申请解封,或联系客服
- 微信扫码关注简答题 -
请用微信扫码测试
欢迎分享答案

为鼓励登录用户提交答案,简答题每个月将会抽取一批参与作答的用户给予奖励,具体奖励活动请关注官方微信公众号:简答题

简答题官方微信公众号

简答题
下载APP
关注公众号
TOP