将下列内容的代码填在相应的空格处 A.蛋白质 B.脂肪 C.糖类 D.水 E.维

题型:填空题

问题:

将下列内容的代码填在相应的空格处

A.蛋白质 B.脂肪 C.糖类 D.水 E.维生素 F.膳食纤维在食物的营养成分中:

(1)既是细胞组成成分,又是机体能源物质的是______;人体的主要能源物质是_______;在谷类和根茎食物中含量丰富的是______;由甘油和脂肪酸组成,大部分作为备用能源物质贮存于皮下的是_____。

(2)约占人体体重60%~70%的营养成分是_________。

(3)种类很多,人体需要量很小,一旦缺乏,就会影响正常生命活动的是_________。

(4)本身没有营养价值,但对维持人体健康有重要作用,被称为“第七营养素”的是_________。

考点:食物中的营养物质
题型:填空题

片重差异超限的原因不包括

A.冲模表面粗糙
B.颗粒流动性不好
C.颗粒内的细粉太多或颗粒的大小相差悬殊
D.加料斗内的颗粒时多时少
E.冲头与模孔吻合性不好

题型:填空题

风中经络,其特点是()

A.口眼歪斜

B.语言不利

C.半身不遂

D.神志清楚

E.突然昏倒

题型:填空题

某传动轴的直径为80mm,转速为70r/min,材料的许用剪应力为50MPa,则此轴所能传递的最大功率为()kw。

A.73.6

B.65.4

C.42.5

D.36.8

题型:填空题

Happy Customers: Matter of Honor among Japanese


In an age when personal service as a significant aspect of merchandising is dying out in the Untied States, Japan clings tenaciously to it. Service is viewed by people in Japan not as a luxury, but as an essential ingredient for the success of individual companies and the Japanese economy as a whole.
Americans who move to Japan never get used to the range of services and courtesies taken for granted here. (1)
Supermarket check-out counters have two or three people ringing up and bagging groceries. Some stores deliver, with each bag arriving neatly stapled closed. (2)
Television shops normally send a technician to install and fine-tune a newly purchased set. (3) Car salespeople are known to bring new models around to customers’ homes for test drives and loaners are available for people whose cars are in for repairs.
There are no limits to what is home-delivered — video movies, dry cleaning, health foods, rented tailcoats (this last one requires tow visits from the sales staff, first for a fitting, second for delivery of the altered and freshly pressed garment). (4)
Japanese barbers often give back massages as part of an ordinary haircut. (5)
Department stores seem to have twice, if not three times the floor staff of American ones. (6) Upscale customers don’t have to come in at all — the goods are taken to their homes for display and selection.
Perhaps the darkest spot on personal service in Japan is how remarkably impersonal it can be. Everyone is treated exactly alike. (7) After a month’s stay in a hotel, guests may find the staff still has no idea who they are.
Still, the Japanese view service as the glue that holds commercial relationships together. If the correct personal contact and follow-up come with the first sale, a second is sure to come. Market share and loyal customers are the first goal, not short-term profit. (8)
A. The technician will rush back if anything goes wrong.
B. If they remove a customer’s eyeglasses, they may polish the lenses before returning them.
C. Employee’s cheery greetings and directions, in fact, are often memorized from a company manual.
D. Many stores wrap everything they sell.
E. Service may cost but it helps ensure these more important objectives.
F. Dry ice is inserted alongside the frozen foods to ensure that they don’t spoil on the way.
G. Office deliveries are common, too, especially of lunch.
H. To those old enough to remember how things used to be at home, life can bring on twinges of nostalgia.

题型:填空题

行政诉讼证据有哪些种类?

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