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
44
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://www.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
UnlikethecarefullyweightedandplannedcompositionsofDante,Goe
EnglishSynonymsEnglishhasthelargestvocabularyandthemostsynonymsofall
[originaltext]ThomasTommyCarterisaplantscientistinNorthCarolina.H
控制工程造价最有效的手段是( )。A.以设计阶段为重点 B.主动控制 C.
下表为“2013年我国A、B两省区农作物的播种面积(千公顷)比较”表,据此回答题
期货交易所设董事会,每届任期4年。()
(2020年真题)甲为报复杀害其仇人乙,在农贸市场将自制的爆炸装置点燃后掷向乙,
(2016年真题)注射剂处方中泊洛沙姆188的作用A.渗透压调节剂 B.增溶剂
在制定运价方法中,()的局限性主要是忽视了市场需求和竞争。A:边际贡献定价法
某大学招聘应届博士毕业生小张为该校在编教师.双方约定,聘用合同期限为2016年6
最新回复
(
0
)