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
43
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
HarrygotthecoldshoulderwhenheaskedtohaveadatewithMary.A、当哈利请玛丽和他约会时
DearCarl,MariaandRobert,Iamverypleasedtoannouncethatyourproject
OfficeSpaceAroundtheturnofthecentur
[originaltext]M:Let’scomebacktoyourwork.Arethereanyunpleasantaspects
处方中的药品名称A.不得使用经国家批准的专利药品名 B.可以使用医疗机构自行编
项目现金流量分析中,不能作为现金流出的项目是()A:折旧费支出B:无形资产摊销
基础心理学是研究()。 (A)正常成人心理现象的心理学基础学科 (B
下列房地产市场调研报告的内容中,不需要在报告摘要中出现的是()。A.调研目的和调
由单一电源侧用断路器操作中性点不接地的变压器出现非全相或熔断器非全相熔断时,如变
最新回复
(
0
)