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اگر در GC از گاز هیدروژن به جای گاز نیروژن به عنوان گاز حامل استفاده شود، زمان بازداری پیک های ترکیبات قطبی و غیر قطبی چگونه تغییر میکند؟
Anonymous Poll
برای هر دو کاهش می یابد
برای هر دو افزایش می یابد
برای ترکیبات قطبی کاهش و برای ترکیبات غیر قطبی افزایش می یابد
برای ترکیبات قطبی افزایش و برای ترکیبات غیر قطبی کاهش می یابد
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"Your messages about the movement of the enemy through the official chatbot … bring new trophies every day," the government agency tweeted. "Markets were cheering this economic recovery and return to strong economic growth, but the cheers will turn to tears if the inflation outbreak pushes businesses and consumers to the brink of recession," he added. The Russian invasion of Ukraine has been a driving force in markets for the past few weeks. Apparently upbeat developments in Russia's discussions with Ukraine helped at least temporarily send investors back into risk assets. Russian President Vladimir Putin said during a meeting with his Belarusian counterpart Alexander Lukashenko that there were "certain positive developments" occurring in the talks with Ukraine, according to a transcript of their meeting. Putin added that discussions were happening "almost on a daily basis." Andrey, a Russian entrepreneur living in Brazil who, fearing retaliation, asked that NPR not use his last name, said Telegram has become one of the few places Russians can access independent news about the war.
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