nitrogen是什麼意思_音標_用法_例句

簡單釋義：

n. 氮；氮氣

網路 液氮；含氮；氮含量

完整釋義：

n.

1.【化學】氮,氮氣

例句：

1. There would be nowhere near as many people doing all sorts of other things to the planet if humans had not sped the nitrogen cycle up.
   如果人類沒有加速氮循環的速度，那麼就遠不會有眾多人對地球上做其他的各種事情。

2. Results: There was no significant difference of every-day intake of calories and nitrogen between the two groups.
   兩組患者日均熱卡及氮攝入量比較差異無統計學意義，營養支持耐受性好。

3. The nitrogen fertilizer dosage of the Chinese paddy rice occupied 37% of that of the whole world's.
   中國水稻氮肥用量佔全世界水稻氮肥總用量的37%。

4. When the liquid nitrogen is gone, grind everything up to a fine powder.
   在液氮揮發前要把樣品搗碎成細小的粉末狀。

5. Liquid ammonia, mainly used as refrigerant or to make Ammonium and nitrogen, is an important yet dangerous chemical.
   液氨主要用作製冷劑及用於製取銨鹽和氮肥，是化學工業中一種重要的、存在危險性的化學品。

6. X-ray photoelectron spectroscopy (XPS) shows that the reason is the increase of oxygen and nitrogen polar functional groups on the surface.
   射線光電子能譜（XPS）分析表明，這是由於滌綸表面被引入了大量含氧和含氮極性基團所致。

7. It could be concluded that the apple fruit with high nitrogen content, leading to hitter pit was an important factor for disease.
   蘋果果實內氮含量過高，是導致苦痘病發生的重要因素。

8. The body is freeze-dried in liquid nitrogen, then vibrated so that it dissolves into a fine powder.
   （在這種技術中，）遺體在液氮中被冷凍乾燥，之後通過振動化為齏粉。