Ithought for a long time and then I decided to have a go. How 46 I was! Ifelt I had made the first step in 47 my cowardice(胆怯). I 48 late at night toprepare for the coming debate. But the first debate was not what I had 49.I was so 50 when I went to my seat. I dar...
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and in the same time when the terrestrial oxygen and terrestrial hydrogen atoms are created on earth in the macroscopic evolutionary process of the earth, the water molecules can be naturally created by the various
thefoundationofsingularper— turbationmethodsthatpossesspracticalvaluewaslaidby LindstedtandPoincar6【 .Themethodofobtainingperi— odicsolutionsthrougheliminatingseculartermswasput forwardbyLindstedtandPoincar6forthefirsttime,and becamethebasisofsingularperturbationmethods. Inthe20thcentury.manynewmethodswerede— ...
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Response time <60s (90% right value) Communication Standard RS485 Modbus Temperature compensation PT1000 Dimension D:30mm L:250mm, cable:3meters(it can be extended) Working environment 0~45ºC , 0~2bar Reference Ion Ion Type Formula Int...
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