首页
登录
职称英语
In the past, one of the biggest disadvantages of machines has been their ina
In the past, one of the biggest disadvantages of machines has been their ina
游客
2023-09-05
26
管理
问题
In the past, one of the biggest disadvantages of machines has been their inability to work on a micro-scale. For example, doctors did not have devices allowing them to go inside the human body to【B1】______health problems or to perform【B2】______surgery. Repair crews did not have a way of【B3】______broken pipes located deep within a high-rise【B4】______ building. However, that’s about to change. Advances in computers and biophysics have started a microminiature (超微) 【B5】______that allows scientists to envision — and in some cases actually build — microscopic machines. These devices promise to【B6】______change the way we live and work.
Micromachines already are making an impact. At Case Western Reserve University in Cleveland, Ohio, research scientists have designed a 4-inch silicon chip that holds 700 tiny【B7】______motors. At Lucas NovaSensor in Fremont, California, scientists have perfected the world’s first microscopic blood-pressure sensor. Threaded through a person’s blood【B8】______, the sensor can provide blood pressure readings at the valve of the heart itself.
【B9】______. Auto manufacturers, for example, are trying to use tiny devices【B10】______
______.Some futurists envision nanotechnology (纳米技术) also being used to explore the deep sea in small submarines, or even to launch finger-sized rockets packed with microminiature instruments.
There is an explosion of new ideas and applications. So,【B11】______ [br] 【B3】
选项
答案
identifying
解析
identifying意为“识别”。
转载请注明原文地址:https://tihaiku.com/zcyy/2988771.html
相关试题推荐
[originaltext]W:IknowyourcompanywasoneofthebiggestAmericancorporatio
[originaltext]W:IknowyourcompanywasoneofthebiggestAmericancorporatio
[originaltext]W:IknowyourcompanywasoneofthebiggestAmericancorporatio
[originaltext]Theadvantagesanddisadvantagesofalargepopulationhavelo
Thesemachinesalllookmuchthesame,buteachhasits________function.A、extr
Thenewwashingmachinesare______attherateoffiftyadayinthisjointvent
Yearsago,manyofthemachineswereoperated______butnowtheyareoperatedb
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
Inthepast,oneofthebiggestdisadvantagesofmachineshasbeentheirina
随机试题
InSeptember,morethanadozenwhalesbeachedthemselvesintheCanaryIsla
“模仿说”的观点认为( )。A.艺术起源于劳动 B.艺术是“社会生活的再现”
某镇卫生院对3种慢性疾病筛查结果如下:高血压1613例,糖尿病592例,冠心病2
现场心肺复苏基本程序--基础生命维护期A、B、C
决定经济增长的基本因素包括()。A.劳动的投入数量 B.资本的投入数量 C.
土地所有权权能的分离与复归是土地所有者行使土地()的一种表现。A.使用权 B
直线制结构的优点包括( )。A.结构简单,指挥系统清晰、统一 B.责权关
政府的公共支出()。 A.只能用于提供公共产品 B.只能用于提供部分混合产
通货膨胀实质是一种货币现象,表现为商品和生产要素价格总水平在一定时期内()。A.
34岁已婚妇女,孕39周,规律宫缩10小时,破膜3小时入院。检查宫缩持续20-2
最新回复
(
0
)