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- Measurements of paniculate ammonium and gaseous ammonia in ambient air were studied by denuder difference and filter packs. 本文用扩散管差分法和多种叠层滤膜法测量大气中颗粒物铵盐和气态氨。
- Rosin and gaseous ammonia occurred the reaction of ammoniation by the catalyst of para-ammonium tungstate,and dehydrating action, which might produce the high-quality rosin nitrile. 松香与气态氨在仲钨酸铵催化剂作用下发生氨化和脱水反应后,可生产出性能优良的松香腈产品.
- IODOMETRIC DETERMINATION OF SULFUR IN GASEOUS AMMONIA 碘量法测定气态氨中硫
- Determination of Oxygen Content in Stronger Gaseous Ammonia 高浓度气氨中氧含量的测定
- The ball is filled with gaseous mixture. 那个球充满了气体混合物。
- Ammonia is a chemical substance. 氨是种化学物质。
- Ammonia is a colorless gas with strong smell. 氨是无色并有强烈气味的气体。
- A gaseous anesthetic, such as nitrous oxide. 气体麻醉剂一种气态的麻醉剂,如一氧化二氮。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- A substance is in liquid state if it is neither gaseous nor solid. 一种物质和果它既不是气态,也不是固态,那它一定以液态形式存在。
- gaseous ammonia 气态氨
- Air whether in the gaseous or liquid state is a fluid. 空气,无论是气态的还是液态的,都是一种流体。
- In some ways, an hydrous ammonia is just as Safe to handle as gasoline. 在某种程度上,无水氨使用起来和汽油一样安全。
- Tests of the manure showed a high ammonia content. 这种肥料经过化验表明氨的含量很高。
- Of definite shape and volume; not liquid or gaseous. 固体的固定的形状和体积的; 不是液体或气体的
- Fumigants are pesticides acting in gaseous phase. 熏蒸剂是以气体形式作用的农药。
- Dilute the ammonia with water before you use it. 使用氨之前用水稀释它。
- The smelling of ammonia brought himaround. 嗅氨使他恢复了意识。
- She diluted the ammonia with water. 她用水稀释氨水。
- A gaseous asphyxiant, irritant, or poison. 毒气气态的使人窒息物、刺激物或毒物