The Experiment of Producing Flocculant with Abandoned Foamed Polystyrene Acylamidate Quatemary Ammonium
废弃聚苯乙烯泡沫塑料季胺化制取絮凝剂的实验

When the bacteria die, the plants absorb the ammonia.
当细菌死亡时，植物就吸收这种氨。

Boracic acid and mixed indicator are used as the solution to absorb ammonia.
然后以标准盐酸滴定收集完全的氨。

Countermeasures and effects of methanol content in combined methanol off gases to the absorb ability of cuprammonia acetate solution
联醇中甲醇浓度对铜洗吸收能力的影响

Red marabou flower can absorb the ammonia in xylene, toluene and consist in chemical fibber, paint.
红鹳花能吸收二甲苯、甲苯和存在于化纤、油漆中的氨。

Synthesis of Isopropyl Chloroacetate Using Ammonium Ferric Sulfate with Twelve Water Molecules Absorbed with Activated Carbon as Catalyst
活性炭吸附十二水合硫铁铵催化合成氯乙酸异丙酯

The reasons for the first absorber over temperature are the heat over load and high concentration of the first ammonium carbamate solution.
一吸塔超温的原因, 一类是热负荷大, 一类是一甲液浓度高。

Study on ammonia absorbent for gas mask
用于防毒面具的氨吸收剂的研究

ammonia absorption amchine.
氨气吸收机

ammonia bubble absorption.
氨水鼓泡吸收

Optimization of Absorption Temperatue of Cuprammonium washing Tower
合成氨铜洗塔吸收温度的优化

Absorption method is applied for recovery of ammonia gas.
对于氨气的回收主要采用吸收法。

Study on Membrane Absorption Technology for Disposal of Cuprammonia Regenerated Gas
膜吸收处理铜洗再生气的研究

Repress the sour activity of ammonia, quickly the melanin's absorption.
抑制酪氨酸酶的活性，加快黑色素的吸收。

A study on pumpless circulating ammonia water absorption solar refrigeration system
无泵循环氨水吸收式太阳能制冷系统的研究

Microcosmic Interpretation for Higher Oil Absorption Rate and Lower Oil Exudation of Swelled Ammonium Nitrate
膨化硝酸铵高吸油率和低渗油性内因的实验研究

The absorption of methyl orange by ammonia leaching residue of manganese nodule is investigated.
研究大洋锰结核氨浸渣对甲基橙染料废水的吸附行为。

The magnetic field promoting the absorption of aqueous ammonia is a new field for enhancing heat and mass transfer.
磁场强化氨水吸收是强化传热传质的一项新课题。

Experimental investigation of enhancement of ammonia bubble absorption by additives was presented.
对于添加剂对氨水鼓泡吸收的强化效果进行了实验研究。

Iron in liquid ammonia was determined by flame atomic absorption spectrophotometry with analyzing determining conditions.
应用火焰原子吸收光谱法对液氨中的铁含量进行测定。

Abstract Double alkyl quaternary ammonium salts have been prep ared through bromoalkane, an intermediate material.
以溴代烷为原料制备了双烷基二甲基溴化铵系列产品。

Abstract Glutamine synthetaseis the key enzyme in the assimilation of ammonium in higer plants.
摘要谷氨酰胺合成酶是参与高等植物氮同化过程的关键酶。

A hydroxyl ammonium sulfate accelerated phosphating process has been studied.
对内含 羟 胺促进剂的磷化工艺进行了研究。

The acceleration mechanism of quaternary ammonium salts during.
本文还探讨了季铵盐在涤纶减量中的促进机理。

The effect of liquid ammonia pretreatment on the accessibility and carboxymethylation reactivity of cotton linter cellulose
液氨预处理对纤维素可及度和反应性的影响