Importance of Services

    The United Stateshas moved beyond the industrial economy stage to the point where it has become the world’s first service economy 1. Almost three-fourths of the nonfarm labor force is employed in service industries, and over two-thirds of the nation’s gross national product is accounted for by services. Also, service jobs typically hold up better during a recession than do jobs in industries producing tangible goods 2.

    During the 20-year period of 1966 to 1986, about 36 million new jobs were created in theUnited States—far more than inJapanandWestern Europecombined. About 90 percent of these jobs were in service industries. During this same time span, some 22 million women joined the labor force—and 97 percent of these women went to work in the service sector. These employment trends are expected to continue at least until the year 2000. For the period 1986-2000, the Bureau of Labor Statistics predicts that over 21 million new jobs will be created and 93 percent of them will be in service industries.

    Moreover, most of this explosive growth in services employment is not in low-paying jobs, contrary to the beliefs of many economists 3, business and labor leaders, and politicians. These people argue that manufacturing jobs, which have been the economic foundation ofAmerica"s middle class, are vanishing. They claim that factory workers are being replaced with a host of 4 low-wage earners. It is true that manufacturing jobs have declined, with many of them going to foreign countries. It is also true that there has been growth in some low-paying service jobs. Yet cooks and counter people still represent only 1 percent of theU. S.labor force today: Furthermore, for many years the fastest-growing occupational category has been “professional, technical, and related work.” These jobs pay well above the average, and most are in service industries.

    About one-half of consumer expenditures are for the purchase of services. Projections to the year 2000 5 indicate that services will attract an even larger share of consumer spending. A drawback of the service economy boom is that the prices of most services have been going up at a considerably faster rate than the prices of most tangible products. You are undoubtedly aware of this if you have had your car or TV set repaired, had your shoes half-soled, or paid a medical bill in recent years.

    When we say that services account for close to one-half of consumer expenditures 6, we still grossly understate the economic importance of services. These figures do not include the vast amounts spent for business services. By all indications 7, spending for business services has increased even more rapidly than spending for consumer services.


词汇

gross national product 国民生产总值,略作

GNP tangible goods 有形商品

drawback [ˈdrɔ:bæk] n.缺点 不利条件 退款  退税;

understated [ˌʌndəˈsteɪtɪd] vi.没有充分表达实情地陈述,打折扣地报道


 

注释:

1.TheUnited Stateshas moved beyond the industrial economy stage to the point where it has become the world’s first service economy. 美国已经跨越了工业经济的阶段,成为世界上第一个服务型经济的国家。
2.…service jobs typically hold up better during a recession than do jobs in industries producing tangible goods. ……服务业的工作往往要比从事生产有形商品的工作更能经受经济萧条的打击。
3.contrary to the beliefs of many economists………这与许多经济学家的观点相反……
4.a host of:一大群


5.projections to the year 2000…:……到2000年的规划……
6.account for close to one-half of consumer expenditures…:……占了将近一半的消费开支……close to的意思是“接近……”。例如:We have a parking lot close to our street.在街道附近我们有一个停车场。
7.by all indications…:根据所有的迹象来看……

The importance of services can be shown____.

A:only by consumer expenditure B:only by money spent on business services C:by money spent on business services as well as on consumer services D:only by money spent on food and housing

MO

20/5t桥式起重机通电调试前的绝缘的检查,应用500V兆欧表测量设备的绝缘电阻,要求该阻值不低0.5MO,潮湿天气不低于()。

A:0.25MO B:1MO C:1.5MO D:2MO

20/5t桥式起重机通电调试前的绝缘检查,应用500V兆欧表测量设备的绝缘电阻,要求该阻值不低于(),潮湿天气不低于0.25MO。

A:0.5MO B:1MO C:1.5MO D:2MO

以下对各类MO的描述正确的有()

A:GigaBitEthernet:该MO描述一块ET-C41上的百兆以太网口 B:IpInterface:该MO是IP主机和千兆以太网口之间的接口。(sig为信令,pl为话务) C:M3uAssociation:该MO定义了一个SCTP偶联。到同一个相邻节点可以定义两个SCTP偶联,每个绑定一条路由。 D:IpAccessHostGpb:该MO表征了在GPB上运行一个IP接入主机

下列关于MGW的MO描述哪个(些)是正确的?()

A:MO代表MGW中的资源,可以是物理资源如一块电路板,也可以是逻辑资源如一个协议 B:在MO树状结构中RDN包含一系列LDN,RDN在一个MGW节点中唯一标识一个MO C:系统创建的MO是不能被人工删除的 D:在一个MO被删除之前,它的子MO必须被首先删除

常用加氢精制催化剂的金属组分是Co-Mo、Ni-Mo、Ni-W、Co-W或Mo-Co-Ni,有关研究结果表明,上述金属组分的加氢活性顺序为()

A:Ni-W<Ni-Mo<Co-Mo<Co-W B:Ni-W>Ni-Mo>Co-Mo>Co-W C:Ni-W<Co-W<Co-Mo<Ni-Mo D:Co-W>Ni-Mo>Co-Mo>Ni-W

嬷嬷(mo mo)

The services that a freight forwarder renders may often range from routine and basic tasks such as ( ) or customs clearance to a comprehensive package of services.

A:the providing of services B:the utilizing of services C:the booking of space D:the loading and unloading

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