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[主观题]

Designers must consider creep strength as a basis for a structural design when a part is subjected t

o a sustained load in service.
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更多“Designers must consider creep strength as a basis for a structural design when a part is subjected t”相关的问题

第1题

Which advantage do smart polymeric materials offer designers? A.Eliminate selection problem,

Which advantage do smart polymeric materials offer designers?

A.Eliminate selection problem, B.Reduce raw materials costs

C.Adapt to environmental change D.Reduce processing

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第2题

Which advantage do smart polymeric materials offer designers? A) Eliminate selection problems B) R

Which advantage do smart polymeric materials offer designers?

A) Eliminate selection problems

B) Reduce raw materials costs

C) Adapt to environmental changes

D) Reduce processing

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第3题

Fuel scarcities and price increases ______ automobile designers to scale down the largest
models and to develop completely new lines of small cars and trucks.

A.persuaded

B.prompted

C.imposed

D.enlightened

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第4题

The writer would be less critical if fashion designers placed more stress on the ______ of
clothing.

A.cost

B.appearance

C.comfort

D.suitability

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第5题

Fashion designers take advantage ______ the fact that women will accept any amount of disc
omfort .so long as they look right.

A.for

B.of

C.with

D.to

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第6题

Which is not an obstacle to acceptance ofnew engineering materials and processes? A) Time-consuming

Which is not an obstacle to acceptance ofnew engineering materials and processes?

A) Time-consuming approach to gain sufficient experience

B) Concern for keeping up with one's competition

C) Lack ofexperience by designers and fabricators

D) Need for compromise between favorable properties and cost

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第7题

According to the passage, which of the following statements is TRUE?A.New fashions in clot

According to the passage, which of the following statements is TRUE?

A.New fashions in clothing are created for the commercial exploitation of women.

B.The constant changes in women's clothing reflect their strength of character.

C.The fashion industry makes an important contribution to society.

D.Fashion designers should not be encouraged since they are only welcomed by women.

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第8题

If women are mercilessly exploited (剥削) year after year, they have only themselves to blame. Becau

If women are mercilessly exploited (剥削) year after year, they have only themselves to blame. Because they tremble at the thought of being seen in public in clothes that are out of fashion, they are always taken advantage of by the designers and the big stores. Clothes which have been worn only a few times have to be put aside because of the change of fashion. When you come to think of it, only a woman is capable of standing in front of a wardrobe (衣柜) packed full of clothes and announcing sadly that she has nothing to wear.

Changing fashions are nothing more than the intentional creation of waste. Many women spend vast sums of money each year to replace clothes that have hardly been worn. Women who cannot afford to throw away clothing in this way, waste hours of their time altering the dresses they have. Shirts are lengthened or shortened; neck-lines are lowered or raised, and so on.

No one can claim that the fashion industry contributes anything really important to society. Fashion designers are rarely concerned with vital things like warmth, comfort and durability (耐用). They are only interested in outward appearance and they take advantage of the fact that women will put up with any amount of discomfort, as long as they look right. There can hardly be a man who hasn't at some time in this life smiled at the sight of a woman shaking in a thin dress on a winter day, or delicately picking her way through deep snow in high-heeled shoes.

When comparing men and women in the matter of fashion, the conclusions to be drawn are obvious. Do the constantly changing fashions of women's clothes, one wonders, reflect basic qualities of inconstancy and instability? Men are too clever to let themselves be cheated by fashion designers. Do their unchanging styles of dress reflect basic qualities of stability and reliability? That is for you to decide.

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第9题

Where are Rose and Nancy? --They () the flowers in the garden.

A.must have watered

B.must be watered

C.must water

D.must be watering

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第10题

Since the road is wet this morning,_____last night.A.it must rainB.it must be rainingC.it

Since the road is wet this morning,_____last night.

A.it must rain

B.it must be raining

C.it must have rained

D.it must have been rain

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第11题

When applying for arbitration, the claimant must submit an ______.
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