nitrogen造句

• Fast neutrons are also captured by nitrogen .
  快中子也可以被氮吸收。
• Will you sunder nitrogen from air ?
  你能从空气中把氮气分离出来吗？
• Sample gas tubes are flushed with nitrogen .
  采气管得用氮气吹扫。
• The main reservoir of nitrogen is the atmosphere .
  氮的主要蓄存库是大气层。
• Nitrogen is the most commonly used gas .
  氮气是最常用的气体。
• Air consists chiefly of nitrogen .
  空气主要由氮气组成。
• The plant requires nitrogen in order to make proteins .
  植物需要用氮来制造蛋白质。
• Nitrogen dioxide and ozone may cause pulmonary edema .
  二氧化氮和臭氧可以引起肺水肿。
• Nitrogen enters into the structure and forms aminoacids .
  氮素进入植物体而构成氨基酸。
• The basic nitrogen compounds include pyridines and quinolines .
  碱性氮化物包括吡啶和喹啉。
• Among the blue-green algae are many species of nitrogen fixation .
  许多种蓝藻有固氮的能力。
• Mycorhizae perform the function of nitrogen fixation and storage .
  菌根起着固氮和贮氮的作用。
• Elemental nitrogen is a very unreactive and inert material .
  元素氮是一个十分不活跃的惰性物质。
• One atom of oxygen is linked to the nitrogen atom by a double bond .
  一个氧原子以双键与氮原子相连。
• After harvesting the crops, he tested them for nitrogen content .
  作物收获后，他测定了作物中氮的含量。
• Excessive application of nitrogen fertilizers results in tardy bearing .
  施用过量的氮肥结果使树延迟结果。
• Combustion at high temperature causes decomposition to nitrogen and water .
  氨在高温下燃烧分解成为氮和水。
• Urea is commonly used as the source of nitrogen in foliage sprays .
  尿素作为氮素给源普遍地应用于叶面喷布。
• Cyanide can serve as precursor for the amide nitrogen of asparagine .
  氰化物可以作一个天门冬酰胺的酰胺氮前体。
• The tube is blanketed in an inert gas such as nitrogen or argon .
  管子被整个地漫浸在流动的氮或氩等惰性气体中。