Nitrogen dynamics and removal in a horizontal flow biofilm reactor for wastewater treatment是什么意

Nitrogen dynamics and removal in a horizontal flow biofilm reactor for wastewater treatment是什么意 Structure and Dynamics:An Atomic View of Materials an analysis of interarea dynamics of multi-machine systems是什么意思? Nitrogen regulation in an Escherichia coli strainwith a temperature sensitive glutamyl-tRNA synthetase dynamics是什么 英语翻译有急用Irregular many-body dynamics of spinor Bose-Einstein condensates in an optical lattice Eagle Dynamics是哪国的 the dynamics of love 翻译dynamics of expectations Cavity dynamics什么意思 Cavity dynamics什么意思 financial dynamics啥意思? competitive dynamics是什么意思 NONLINEAR DYNAMICS AND CHAOS怎么样 英语翻译Nitrogen is an essential part of animal production,and producers would be better served learning how to manage it efficiently than turning their back on it.“If you produce protein,you’ve got nitrogen in your farming system,” said NS 英文化学题,求解A sample of an unknown biochemical compound is found to have a percent composition of 40.45 percent carbon, 7.92 percent hydrogen, 15.73 percent nitrogen and the balance oxygen. What is the simplest formula for this compound 求大神专业翻译机械类外文翻译一段IntroductionDuplex stainless steels are a combination of austenite and fer-rite, and some grades employ nitrogen as an alloying ingredientwhich promotes austenite formation in welds and improves tough-n 英语翻译原句是：n-type field-effect transistors made of an individual nitrogen-doped multiwalled carbon nanotubes 是一篇外文文献的题目，翻译成：由单个氮掺杂多壁碳纳米管制备的场效应传感器？individual该如