non-oxygen

常见例句

The non oxygen aromatization feature of methane on Co Mo/HZSM 5 catalyst was investigated. The effect of catayst surface structure on methane aromatization was characterized by using NH 3 TPD and XRD.
考察了Co－Mo/HZSM－5 催化剂的甲烷无氧芳构化性能，并用NH3 －TPD和XRD方法表征了其表面结构对于甲烷芳构化的影响。
Water contains hydrogen and oxygen.
水含有氢和氧。
This non sequitur invalidates his argument.
他不根据前提推理因而论证无效。
Oxygen enters into many compound bodies.
氧是许多化合物的组成部分。
Patience is a sine qua non for a good teacher.
做个优秀教师必不可少的条件是要有耐心。
The diplomat was declared persona non grata.
这位外交家被宣布为不受欢迎的使节。