首页
登录
职称英语
What are pollinators? [br] [originaltext]Rowers are known to employ all manner
What are pollinators? [br] [originaltext]Rowers are known to employ all manner
游客
2023-12-24
45
管理
问题
What are pollinators? [br]
Rowers are known to employ all manner of trickery to attract pollinators, from taking the shape of an insect mate to emitting wafts of rotting flesh. A South African flower lures in its main pollinators, Desmometopa flies, with the scent of a fresh meal. The flower produces a cocktail of chemicals that mimics those released by a wounded honey bee, drawing flies into a pollen-coated chamber.
Early in the evolution of a complex, technology-based product, engineers experiment with different ways of putting the components together. Eventually, a dominant product architecture emerges — one that sets standards for components and how they relate to one another. At this stage, engineers working on the products are consciously aware of the rationale behind the dominant design. They have the architectural knowledge to understand how a change in one component affects the performance of others and to manage trade-offs as components evolve.
选项
A、The technology.
B、The experiment.
C、The standards.
D、The rationale.
答案
D
解析
文章首句提出问题,告诉我们在研发科技含量高的产品初期,工程师们会尝试多种组装方法。接着基本的产品框架就应运而生,而工程师都要了解产品的原理。具体说来,如果一个部件发生改变,工程师应该知道整个产品会发生怎样的变化。
转载请注明原文地址:https://tihaiku.com/zcyy/3301813.html
相关试题推荐
Onecannarrowthesearchbyspecifyingtherangeofemployees,revenueandexpo
Therearemorepeoplewhoareobesetodaythan20yearsago.A、gainfullyemployed
Richardhasan______manner,althoughhecomesfromamiddle-classfamilybackgro
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
随机试题
AnimalsontheMoveA)Itlookedlikeascenefrom"Jaws"butwithoutthed
______fromthemoon,theearthwithwater______seventypercentofitssurface.A、
体育课上安排6人站一排,并要求A、B站队伍的两端,共有多少种排法( )
阶级产生的经济前提是()A.生产力的高度发展 B.剩余产品的出现 C.社会
阅读以下说明和流程图,填补流程图中的空缺。【说明】设有整数数组A[1:N](
A.凉血退蒸,清肺降火 B.凉血止血,泻火解毒,安神定痉 C.凉血活血,解毒
共用题干 GlobalWarming1.Smokeisclouding
地西泮没有A.抗精神分裂作用 B.抗惊厥作用 C.中枢性肌松作用 D.抗焦
根据《社会救助暂行办法》,下列关于特困人员供养的说法,正确的是()。A.特困人
根据消费税法律制度的规定,下列各项中,应缴纳消费税的有()A.批发外购的涂料
最新回复
(
0
)