The aperture and porosity are compared which in sulfuric acid and oxalic acid by SEM.

The oxalic acid solution can be re-used through displacement for reducing the cost.

置换后草酸溶液循环使用,降低了成本.

The preparation method of oxalic acid from beet residues with a hydrolysis-oxidation-hydrolysis process was studied.

研究了以甜菜渣为原料用水解 - 氧化 - 水解法制取草酸的工艺方法.

The oxaloacetate level in the mitochondria is determined by the redox state.

线粒体中草酰乙酸水平又取决于氧化还原状态.

Oxbow lakes, the floodplain, dry streams and tributaries, waves beating against the shore.

牛轭湖, 河漫滩, 干流和支流, 浪涛击打的河岸.

A new channel cut by a river across the neck of an oxbow.

截弯取直水道河流穿越U形河曲的颈项处而截出新的水道.

The expansion of high education on Oxbridge lines led increasing numbers to expect well-paid white-collar jobs.

牛津和剑桥之类高等教育的推广使越来越多的人盼望获得高薪的 白领 工作.

Pen had passed a few days at his uncle's lodgings before they set out for Oxbridge.

来牛桥之前,潘在叔父的寓所盘桓了几天.

You don't have to go to Oxbridge to receive a good university education.

不上牛津剑桥也能获得良好的教育.

His essays can be Oxbridge musty.

他的随笔或许带有陈腐的学究气.

Students at Oxbridge regard the students at other universities as poor relations.

传统老校的学生认为与其它大学的学生关系很差.

Not even the great brains of Oxbridge can solve this problem.

即使牛津、剑桥富有智慧的人也无法解决此问题.

The ox drags the oxcart.

牛拉车.

People used camels, oxen and elephants to travel over land.

人们使用骆驼 、 公牛和大象来作为交通工具.

A pair of oxen, yoked together was used in the plough.

两头牛被轭套在一起用于耕犁.

The clay oxen plunge into the sea and vanish.

泥牛入海无消息.

He is as strong as oxen.

他健壮得如牛一样.

As a farmer, you should learn how to yoke the oxen together.

作为农民, 你应该学会怎样把一对牛用轭连起来.

There were several oxen on the road.

路上有几头牛.

The farmer yoked the oxen.

那个农夫给牛加上轭.

For many weeks we had been accustomed to seeing horses and oxen in that district.

好几个星期在那个地区我们经常能看到马和公牛.