搜索优化
English
搜索
Copilot
图片
视频
地图
资讯
购物
更多
航班
旅游
酒店
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
按相关度排序
按时间排序
DLR
5 个月
New propulsion concept uses residual heat from engine exhaus
In addition to the Institute of Propulsion Technology, five other DLR institutes are working with industrial partner MTU Aero Engines on the further development of this concept. The highlight: The ...
pv magazine International
10 天
U.S. scientists building magnetocaloric heat pump with high system power density
Developed at the U. S. Ames National Laboratory, the novel magnetocaloric heat pump utilizes gadolinium as the working medium ...
3 个月
on MSN
Tesla-inspired method can control the direction of heat flow in graphite crystals
In their study published in Nature, the research team demonstrates the ability to control heat transfer in graphite crystals.
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
Los Angeles wildfire updates
Sanctions against Columbia
Confirmed as DHS secretary
38 hurt on United flight
Shifts view on COVID origins
‘Walk It Out’ rapper dies
NK tested cruise missiles?
Target ending its DEI goals
PETA activists arrested
Escaped monkeys captured
Recalls over 80,000 SUVs
Proposed ban withdrawn
Confirmed to lead Pentagon
Assault trial begins
Smuggling deaths guilty plea
Jets hire Mougey as GM
Hack impacted 190M
Sudan: At least 70 killed
IA immigration law blocked
US has not stopped aid
DOJ drops case
Wins first Grand Slam title
Wins US figure skating title
Sentenced to 17+ years
153 war detainees freed
Carroll to coach Raiders
Flights for Afghans paused
ISR to get 2K-pound bombs
Nets retire No. 15 jersey
US lifts bomb restrictions
Win sixth ice dance title
反馈