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(1.328 秒)
国外研发新型紧凑型声呐
紧凑型 声呐 回声处理
2024/1/18
Acoustic technique presents fresh take on water treatment
Acoustic technique water treatment
2016/3/28
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...
![](http://www.firstlight.cn/upload/imgfile/20143/20/2014320145033759.jpg)
The Surface of the Sea is a Sink for Nitrogen Oxides at Night(图)
Nitrogen Oxides Sink Surface
2014/3/20
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...
![](http://www.firstlight.cn/upload/imgfile/20143/20/2014320162828677.jpg)
University of Illinois study of 2011 flood will lead to better preparedness(图)
2011 flood better preparedness Illinois
2014/3/20
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...