The synthesis, evaluation and field application of 2 - acrylamido - 2 - methylpropanesulfonic acid ( AMPS ) copolymers are introduced.介绍了 AMPS 聚合物的合成 、 评价和现场应用情况.The good effectiveness of AMPS copolymers had been demonst...
A Comparison of the IRIDIUM and AMPS Systems ( )铱系统与AMPS系统之比较 ( 续 )The synthesis, evaluation and field application of 2 - acrylamido - 2 - methylpropanesulfonic acid ( AMPS ) copolymers are introduced.介绍了 AMPS 聚合物的合成 、 评...
Some stretches of beach are completely underwater at high tide...海滩上有些地方在涨潮时完全淹没在水中。...an underwater outlet pipe discharging waste into the sea.排污入海的水下管道The ship was underwater when they reached her.他们赶到那艘船时,船已沉到水里了.A ga...
The windows misted, blurring the stark streetlight.窗上蒙了水汽，向外望去，原本突兀的街灯变得模糊起来。His eyes misted over and he started to shake.他泪眼模糊，开始颤抖起来。She stood in front of the misted-up mirror.她站在蒙着一层水汽的镜子前。Tears misted her eyes.眼泪使她的双...
I was completely nonplussed by his sudden appearance.他突然出现使我大吃一惊.She expected him to ask for a scotch and was rather nonplussed when he asked her to mix him a martini and lemonade.她料想他会要一杯苏格兰威士忌，所以当他请她调一杯马提尼酒加柠檬水时，她有点不知所...