| 1. | Diffusion characteristics and loss amount of carbon dioxide gas in fs9 well
2气扩散特征及损失量 |
| 2. | Carbon dioxide gas arc welding
二氧化碳气体保护焊 |
| 3. | Carbon dioxide gas analyzer
一氧化碳气体分析仪 |
| 4. | Pressurized with nitrogen or carbon dioxide gas , the powders are expelled through a discahrge hose
施压力于氮或一氧化碳气体，干粉将从管中喷射而出。 |
| 5. | Most dispensing systems rely on carbon dioxide gas pumped down into the keg to push beer up to a tap
一般的分酒系统大多是在桶中打入二氧化碳，将啤酒推至龙头处。 |
| 6. | Co 2tr test method for the determination of carbon dioxide gas transmission rate co 2tr through barrier materials using an infrared detecto
用红外线探测器透过隔绝材料测定二氧化碳气体传输率 |
| 7. | Todaygroups like sawyer ' s conduct regular excursions to capture the toads , which are then killed with carbon dioxide gas , frozen , and processed toneutralize the toxins
今日群体像天牛的捕捉癞蛤蟆定期旅行,然后杀死二氧化碳气、冷藏、加工抵消毒素 |
| 8. | Model 9bd backflow preventer for vending machine water supply lines prevents backflow of carbon dioxide gas and carbonated water into the water supply system to vending machines , thus eliminating the hazardous reaction of carbon dioxide with copper tubing
型号9bd防回流阀适用于自动售货机水供应管道，防止碳酸气和碳酸水回流到供水管道和自动售货机内，因此避免了二氧化碳与铜管的危险反应。 |
| 9. | In the ensuing excitement , researchers advanced many theories to explain them : leaking aquifers ( which would be inexplicably perched high on crater rims ) ; pressurized geysers of water ; high - pressure outbursts of carbon dioxide gas ; volcanic heat sources at depth
在接下来的一阵狂热中，研究者提出许多的理论来解释： ?漏的含水层（在陨石坑外缘必须被抬升至非常高的高度） 、受压的间歇泉、高压喷出的二氧化碳气体、深层的火山热源等。 |
| 10. | So the research presented here is concentrating on digitization welding inverter used for co2 welding , aiming at improving the performance of welding power source . in this paper , we develop a waveform control system using tms320f2812 dsp and at89s8252 and establish a sample inverter on the basis of the dsp technology and the embedded system application . besides , the power system has the function of carbon dioxide gas shielded welding using double - slope waveform control method
本文结合当前dsp技术和嵌入式系统发展的最新成果,选用tms320f2812dsp和at89s8252单片机设计了co2焊逆变电源控制系统,组装、调试了一台逆变电源样机,并通过编写控制程序初步实现了基于短路电流双斜率上升波形控制的co2焊的功能。 |
