- 重点词汇
- anart. 一（在元音字母前代替不定代词a）;一任一某一;一个;
- techniquesn.技巧( technique的名词复数 );手法;技术;技能;
- electrochemicaladj.电气化学的;电化;
- isvt.& vi. 是(be的三单形式);
- idealadj.理想的;不实际的;
- acidadj.酸味的;尖刻的;酸的;酸性的;
- to produce录制，制片;
- reductionn.减少;降低;折扣;还原;缩图;
- methodn.方法;有条不紊;
- quiteadv.很，相当;非常;的确;确实如此;
- preparationn.准备（工作）;制剂;
- 相关例句
The yield of oxalic acid dihydrate is up to 80 % under the optimum condition.
确定了最佳工艺条件,在此条件下,草酸二水合物收率可达80%.
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草酸是一种重要的化工原料,在化工生产的许多领域均有应用.
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Traditional processes of preparation of oxalic acid and oxalate were introduced.
简述草酸及草酸酯合成的传统方法.
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The determinations of oxalic acid are aqueous titration, chromatography, fluorimetric method, et al.
其中,草酸的测定方法有滴定法 、 色谱法 、 荧光法等.
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The aperture and porosity are compared which in sulfuric acid and oxalic acid by SEM.
在扫描电镜的帮助下还比较了在草酸和硫酸电解液中形成膜的孔径和孔隙率的大小.
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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.
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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.
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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.
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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.
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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.
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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.
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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.
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