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- reduction with iron filings 铁屑还原
- Abstract: N-(3-Amino-4-methoxyphenyl)acetamide is an important intermediate for the production of azo disperse dyes,while it is still produced by reduction with iron powder in industry currently. 摘 要: N-(3-氨基-4-甲氧基苯基)乙酰胺是生产偶氮型分散染料的一类重要中间体。现有的工业生产方法仍全部采用铁粉还原。
- The vitamin is fortified with iron. 这种维他命加了铁。
- Treatment of resistant-biodegradable dye wastewater with iron filings 废铁屑处理难生物降解染料废水
- Measuring clearance reduction with a feeler gauge. 用测隙规测量游隙减小量。
- Coal seams intermixed with iron ore. 煤层和铁矿混杂在一起。
- He had shepherd's crook tipped with iron. 他有一根牧羊人用的带铁头的棍杖。
- We'll reinforce the cease with iron strap. 我们将用铁皮条给箱子加固。
- Measuring the clearance reduction with a feeler gauge. 用测隙规测量游隙的减小值。
- The bandits beat him with iron bars. 那些匪徒用铁棍打他。
- The yard had been enclosed with iron railings. 院子用铁栅栏围了起来。
- Resin flower vase with iron cand. 树脂花瓶。
- Coal seams intermixed with iron ore . 煤层和铁矿混杂在一起。
- We'll reinforce them with iron straps. 我们用铁皮带加固。
- So we followed the next week with iron particles. 于是随后的一周里我们用了铁颗粒。
- DO NOT install this water heater with iron piping. 不要将用铁管安装热水器。
- Making use of magnets and iron filings, the Quays create an eerie frosting on a Christmas scene. 奎氏兄弟使用磁铁和铁屑为圣诞节场景制作了一层怪异的霜。
- A unified resource binding is proposed for interconnect reduction with genetic algorithm. 摘要提出一种使用遗传算法在高层次综合中完成互连优化的方法。
- The alignment of the iron particles occurs because each of the iron filings becomes a miniature magnet with north and south poles. 铁粒子排列成线是由于每个铁屑都变成了一个拥有南极和北极的小型磁铁。
- The water of some springs is strongly impregnated with iron. 有些泉水中含有大量的铁质。