首页
登录
职称英语
The word horsepower was first used two hundred years ago. James Watt had mad
The word horsepower was first used two hundred years ago. James Watt had mad
游客
2023-09-20
34
管理
问题
The word horsepower was first used two hundred years ago. James Watt had made the world’s first【T1】______ used steam engine. He had no way of telling people【T2】______ how powerful it was, for at that time there were no units for measuring power. Watt decided to【T3】______ how much work one【T4】______ horse could do in one minute. He called that unit one horsepower. With this unit he could measure the work his steam engine could do. He【T5】______ that a horse could lift a 3,300-pound weight 10 feet into the air in one minute. His engine could lift a 3,300-pound weight 100 feet in one minute. Because his engine did ten times as much work as the horse, Watt called it a ten horsepower engine. [br] 【T1】
选项
答案
widely
解析
转载请注明原文地址:https://tihaiku.com/zcyy/3030570.html
相关试题推荐
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Ourshasbecomeasocietyofemployees.Ahundredyearsorsoagoonlyoneo
Workingathomeinyournightclotheswhilesavinghundredsofdollarsmayso
OnNationalDay,______peopletakepartinallkindsofcelebration.A、hundreds
OnNationalDay,______peopletakepartinallkindsofcelebration.A、hundreds
WedoprovidebasicinformationonseveralhundredGPS(全球定位系统)productsinvar
BookDescriptionWithhundredsofread
BookDescriptionWithhundredsofread
We’vehalvedthepriceofliterallythousandsofbooks,includinghundredsofbr
随机试题
Theincreaseinthemarginrate(保证金率)from50%to70%wasnotanattemptto
[originaltext]Doctorsinhospitalemergencyroomsoftenseeaccidentalpoisonin
女性,28,停经22周,产前B超检查如图,结合超声图像,最可能的诊断为 A.部
()描述用于加工一个产品所需子部件的列表。A.资源矩阵 B.项目构成
对于锚具中钢绞线的内缩量测定试验,下列描述正确的是()。A:试验用钢绞线需在台
治疗梅核气常选用的药物是A贝母 B竹茹 C桔梗 D天南星 E半夏
(共用题干)对于不同药品,保管时有不同的要求和注意事项。 可以与麻醉药品同
偏见从字面上看就是指前判断,即在考察证据之前就把一个论点拒斥了。偏见,乃是强烈地
下列关于变量之间的相关关系表述错误的是( )。A.当一个变量的取值完全由另一个
关于工作流程组织的说法,正确的是()。A.同一项目不同参与方都有工程流程组织任
最新回复
(
0
)