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
2025-01-17
36
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/3916373.html
相关试题推荐
Thisarticleanalysesthenewlaw______ofwhichtheemployersandtheiraccounta
Evenafterhehadbeennamedasthemostvaluableemployee,hecouldnotscrewu
OfalltheemployedworkersintheUnitedStates,12.5millionarepartofa
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
•Forquestions1-8youwillheareightshortrecordings.•Foreachquestion,mar
HowBirdsFindWayHome?Theabilityof
OnDialectalTVProgramsThereismuchdiscussionto
架空线路最大弧垂与机动车道地面之间最小垂直距离为()。A.4 B.5 C.
下列选项中在体内可转变生成胆色素的原料是A.胆素 B.胆固醇 C.血红素
肺结核的首选药是( )。A.异烟肼 B.吡嗪酰胺 C.乙胺丁醇 D.氨硫
根据《北京证券交易所股票上市规则(试行)》,以下说法错误的是()。A.董事
“选举”一词早已见诸古代文献,古人常用以描述人才选拔入仕,其含义完全不同于现代。
1862年,美国总统林肯批准实施《莫雷尔法案》,要求各州开班或资助农业和机械工艺
影响商业银行存款经营的因素不包括()A.存款创造的调控 B.支付机制的创新
最新回复
(
0
)