Research on stability of CO_2 laser resonant cavity;
二氧化碳激光器谐振腔稳定性的研究
In this paper, fast Fourier transform method(FFT) is used to calculate mode of CO 2 laser with positive-branch confocal unstable resonator.
本文利用快速傅立叶变换 (FFT)法 ,对有正支共焦非稳腔的二氧化碳激光器模场进行了计算 ,给出了在不同谐振腔 (放大倍数M =2 。
Theory and Technology Research of Carbon Dioxide Foamed Fracturing
二氧化碳泡沫压裂理论及工艺技术研究
Researches and Applications of Self-Generating Carbon Dioxide Foam Huff-Puff Technology in Super-Thick-Oil Recovery
超稠油自生二氧化碳泡沫吞吐技术的研究与应用
Carbonated drinks are fizzy.
含二氧化碳的饮料会起泡沫。
Extinguishing media: Water spray, foam dry chemical or carbon dioxide.
熄灭媒质：喷水，泡沫，干粉灭火器及其二氧化碳。
Use foalm , water , co2 or dry powder for small fires.
如小火势，应用泡沫，水，二氧化碳或者干粉灭火。
Use foam, water, CO2 or dry powder for small fires.
使用泡沫、水性、二氧化碳或干粉（灭火器）处置小型火情。
The sparkle and zest of carbonated beverages stems from the carbon dioxide gas.
二氧化碳碳酸饮料的发泡和刺激味道来自二氧化碳气体。
Modification of rigid polyurethane foam plastics by Nano-silica
纳米二氧化硅改性硬质聚氨酯泡沫塑料的研究
effervescent beverage artificially charged with carbon dioxide.
人工加入二氧化碳的起泡饮料。
arterial-alveolar carbon dioxide difference
动脉血－肺泡气二氧化碳分压差
"Sparkling wines, such as champagne, contain suspended carbon dioxide, the result of bottling the wine before fermentation is complete."
气泡酒如香槟酒,含大量二氧化碳;装在瓶内发酵。
Study on the Treatment of Waste Liquid with Hydrazine Hydrate Compounds by Chlorine Dioxide-foam Separation Process;
二氧化氯—旋转泡沫分离法处理水合肼类废水的研究
Synthesis and Structure Control of Submicron Silica Solid Foam;
亚微米级二氧化硅固体泡沫的制备与结构控制研究
Radome is Composed by Rigid Polyurethane Foam Plastics by Nano SiO_2
纳米二氧化硅改性硬质聚氨酯泡沫塑料制作天线罩
"Carbonation: Addition of carbon dioxide gas to a Beverage, imparting sparkle and a tangy taste and preventing spoilage."
碳化作用:在饮料中添加二氧化碳气体,给予气泡和酸味,并防止腐坏。
Air inside an alveolus gives oxygen to blood and receives carbon dioxide from blood.
肺泡里的空气给血液供氧，同时接收血液里的二氧化碳。
Oxidation Characteristics of Silicon Carbide Foam Ceramic at Elevated Temperature
SiC泡沫陶瓷材料的高温氧化行为
Study on foam height of catalyst and degrade organopolysiloxane
混合硅氧烷催化裂解泡沫高度的研究