查询词典 sulfureted hydrogen

redox potential detector：氧化还原电位

氢火焰离子化、hydrogen flame ionization detector、FID | 氧化还原电位、redox potential detector | 移动丝氢焰电离、moving wire hydrogen flame ionization detector

heavy hydrogen：重氢, 氘

heavy hydride 氘化物 | heavy hydrogen 重氢, 氘 | heavy hydrogen plant 氘装置

heavy hydrogen plant：氘装置

heavy hydrogen 重氢 | heavy hydrogen plant 氘装置 | heavy ice 重冰

heavy hydrogen plant：重氢工厂

"重氢","heavy hydrogen" | "重氢工厂","heavy hydrogen plant" | "重冰","heavy ice"

normal grade of accuracy：正常准确度等级

正常发射率 normal emissivity | 正常准确度等级 normal grade of accuracy | 正常氢温标 normal hydrogen scale

3-Amino Acetophenone：3-氨基苯乙酮

过氧化氢 Hydrogen Per Oxide | 3-氨基苯乙酮 3-Amino Acetophenone | 活性炭 activated carbon

acetylide：炔化物

Alkyen 炔 | Acetylide 炔化物 | Active hydrogen compounds 活泼氢化合物

airship：飞艇

事实上,人类最开始设计的飞艇(Airship)也真象是气球,到第一次世界大战期间才逐渐成了上面图中的样子. 这种飞艇技术的一个关键条件是必须使用比空气轻的气体. 可供选择的有氢气(hydrogen)和氦气(helium). 氢气比氦气要轻也便宜,

alkali：碱,强碱

hydrogen sulfide 氢化硫 | alkali 碱,强碱 | ammonia 氨

ammonium alum：铵矾

"铵","ammonium" | "铵矾","ammonium alum" | "碳酸氢铵","ammonium bicarbonate; ammonium hydrogen carbonate"

dog tag style：狗标记作风

Identification necklace鉴定项链 | dog tag style狗标记作风 | 20 inch length 20英寸的长度

final examination：活動/事件教務期末考試

1216.活動/事件教務停課Class recess | 1217.活動/事件教務期末考試Final examination | 1218.活動/事件教務補考Make-up examination