The plastic optical fiber's fabricating process from raw material synthesis to fiber drawing was studied.
研究了塑料光纤从材料合成到光纤成丝的整个工艺过程。
Syngas can also be converted into other things. The "syn" is short for "synthesis" and syngas was once an important industrial raw material.
合成气也可以转化为其他物质。合成气单词syngas的前缀“syn”就是“synthesis”合成的缩写。
Synthesis process of benzophenone hydrazone is studied with benzophenone and 80%hydrazine as raw materials. Effects of material ratio, reaction time and concentration on aimed products are explored.
研究了以二苯甲酮和80%水合肼为原料，合成二苯甲酮腙的工艺，探讨了物料配比、反应时间、浓度等对目的产物收率的影响。
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