理学 >>> 物理学 >>> 声学 >>> 水声学 >>>
搜索结果: 1-5 共查到国际动态 水声学相关记录5条 . 查询时间(3.25 秒)
国外研发新型紧凑型声呐     紧凑型  声呐  回声处理       2024/1/18
新加坡国立大学研究团队研制出新型紧凑型声呐,该声呐采用新型回声处理方法,与传统声音回声可视化信号处理方法相比,在图像清晰度、传感器数量和使用的传感器阵列尺寸权衡等方面具有优势。
When oil and gas are extracted from the earth, water also comes to the surface. Known as produced water, it contains naturally occurring hydrocarbons, salt, bacteria, radioactive material and other co...
The surface of the sea takes up nitrogen oxides that build up in polluted air at night, new measurements on the coast of southern California have shown. The ocean removes about 15 percent of these che...
In May 2011, when the U.S. Army Corps of Engineers used explosives to breach a levee south of Cairo, Ill., diverting the rising waters of the Mississippi and Ohio rivers to prevent flooding in the tow...
A new way to break the ice(图)     ice  a significantly       2014/3/20
A research team has developed a significantly more cost-effective and easily accessible process for testing ice adhesion with different materials. Development of this process and other findings in fun...

中国研究生教育排行榜-

正在加载...

中国学术期刊排行榜-

正在加载...

世界大学科研机构排行榜-

正在加载...

中国大学排行榜-

正在加载...

人 物-

正在加载...

课 件-

正在加载...

视听资料-

正在加载...

研招资料 -

正在加载...

知识要闻-

正在加载...

国际动态-

正在加载...

会议中心-

正在加载...

学术指南-

正在加载...

学术站点-

正在加载...