| 词汇 | 蒸汽 |
| 释义 | 蒸汽 Steam, contaminated with some radioactive elements, flowed out of the pressure vessel and into the larger containment vessel that surrounds it. Vapors pass over from a retort into a receiver. The steam generators are inside the containment. But you can't overlook all the other Sailors, from those in the superstructure navigating the ship to the engineers below decks making us steam and getting wind over the deck. The white plume rising from the volcano is likely a mixture of steam and ash. Steam and hot water erupt from geysers. In most cases, heat from the nuclear reactions convert water into steam, which drives turbines that produce electricity. But what we wanna be able to do is kind of think through how this reactor, steam generator and pressuriser are interconnected with all the systems. The pressure of steam in the engine is controlled by this button. Engineers have tried using steam, acids and enzymes to break cellulose into useful sugars. The boiler discharged steam. Put a steam reformer in a car along with the fuel cell and you can fill the tank with methanol instead of hydrogen. Another version: hundreds of millions years ago here was a sea and an active underwater volcano that could produce not only steam but water-insoluble minerals as well. And that could be pipe breaks maybe in the secondary system, maybe a steam generator tube leak and so forth. You could break a steam generator tube, you could break an instrument line and you could have a spectrum of pipe breaks in a BWR inside of containment. Then you have a low steam generator water level which means that you probably have a leak somewhere and the question is, is it on the primary side or on the secondary side? If you were to draw this line to the right here, this is the secondary part of the plant which every plant, whether it be fossil or nuclear, has to produce its steam. So, if you start with sodium vapor and chlorine gas, electron transfer will occur. I deliberately chosen not to include those because I wanted to show you that nuclear plants have containments and reactor or power conversion systems which typically steam turbines. We took the steam train about a quarter of the way and then had a driver meet us and went by road for the rest. We know that heating water can generate steam. Not pure white, exactly. More like a vanilla-colored carpet in need of a steam cleaning. They dream of worlds in which animal and machine are combined, or where machines have become so advanced under steam power that they're as ingrained as cars are in our world. Where you measure the pressure, the vapor pressure, as a function of temperature. We have again the core and as you recall in a boiling water reactor the main feedwater goes into the reactor and comes out as steam and goes right to the turbine. The engines are driven by steam. This highly reductionist view of history has been enormously influential, but in her classic The God of the Machine, Isabel Paterson asks a devastating question: what gives you the steam- mill? Use alphabet magnets on the fridge, write it in steam on the window, in chalk on the garden path, in utensils on the kitchen table and in ribbon on the bed. |
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