English
全部
搜索
图片
视频
地图
资讯
Copilot
更多
购物
航班
旅游
笔记本
Top stories
Sports
U.S.
Local
World
Science
Technology
Entertainment
Business
More
Politics
时间不限
过去 1 小时
过去 24 小时
过去 7 天
过去 30 天
最佳匹配
最新
生物通
2 个月
面向资源匮乏环境的低成本Arduino肺活量计:原型设计、开发与验证
本综述聚焦于医疗设备在资源匮乏环境(LRS)中的可及性挑战,提出了一种基于Arduino和3D打印技术的低成本肺活量计原型。研究通过文丘里管设计、低功耗电子元件(如MPX5010DP差压传感器)和定制化软件(MATLAB/Arduino IDE),实现了对用力呼气容积(FEV1)、用力 ...
一些您可能无法访问的结果已被隐去。
显示无法访问的结果
今日热点
Iran’s new supreme leader
Launches recovery fund
‘Charles in Charge’ star dies
60s rock star dies
Refuses to sign other bills
Dolphins to release QB
Settle patent dispute
Reopens after evacuation
Oil passes $100 per barrel
Fire near Glasgow Central
Launch military drill
Belgium synagogue explosion
Parliament extends term
Rolls out women‑only rides
Anthropic sues Trump admin
NATO intercepts missile
NTSB member fired by WH
7th US service member dies
Raiders acquiring Johnson?
Airports hit by TSA shortage
US strikes alleged drug boat
State trooper shot in PA
West Bank clash
Reaches settlement with DOJ
US orders diplomats to leave
To lead Simon & Schuster
LA home hit by gunfire
Istanbul’s mayor faces trial
Arnold seeks playoff delay
Apologizes for airing old clip
反馈