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ammonia相关的网络例句

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Adopting quartz sand and active carbon to filtrate have achieved good results,and biological turnplate made biological filtrating and contemporary removed ammonia-nitrogen.

采用石英砂加活性炭过滤,其效果显著且经济,生物转盘进行生物过滤能同时去除氨氮,臭氧杀菌方便卫生且兼有增氧作用。

The relationship between the type of oxygen species and the catalytic property in ammonia oxidation

在氨氧化反应中氧的形态和催化性能的关系

According to physical chemistry theory, the interaction between sample and solvent in uncured mix and vulcanite was studied Taking aniline replace ammonia as basic agent, traditional measurement method for bound rubber in uncured mix and cross-linkage density in vulcanite was improved New method ensures sufficient touch between sample and basic agent Besides, experimental operation is simplified, the condition is controlled easily, and reproducibility is good for new method It is believed that new method is suitable for other rubber matrix and other filler

探讨未硫化胶和硫化胶试样与各种溶剂的相互作用。用苯胺代替氨作为碱性试剂,改进了传统结合橡胶和交联密度的测定方法。新方法保证了溶剂与试样的充分接触,且实验操作简单,条件易于控制,结果重现性好。新方法可用于其它橡胶基复合材料体系。

Without filtration, your fish would quickly die as the water would build up with ammonia from their waste and uneaten food.

未经过滤,您的鱼会很快死亡,水中的建立与氨从他们的废物和对此食物。

A compound derived from ammonia by replacing hydrogen atoms by univalent hydrocarbon radicals.

氨中的氢原子被单价烃基替代后形成的化合物。

In conditions of the high temperature and high pressure , urea is synthesize with liquid ammonia and carbon dioxide.

摘 要 尿素合成塔是合成尿素的关键设备之一,在较高的压强和温度下,液氨与二氧化碳反应生成尿素。

The soil urease activity and the number of ammonia-oxidizing bacteria tended to increase with the years of cultivation.

随着栽培年限的增加,土壤脲酶活性与氨氧化细菌数量明显增加。

The results of in vitro culture show that sodium fumarate increased NDF digestibility, total volatile fatty acid concentration and propionate proportion, decreased ammonia concentration, and acetate, butyrate, and valerate proportions, and acetate to propionate ratio when using bermudagrass hay as the substrate.

体外培养的结果显示,当使用百慕达乾草为受质时,添加延胡索酸钠,提高了中洗纤维消失率、总挥发性脂肪酸浓度和丙酸的百分比,降低了氨浓度、乙酸、丁酸和戊酸的百分比,乙酸对丙酸的比例降低。

A group of amorphous CHN films were fabricated successfully by hollow cathode plasma chemical vapor deposition with ammonia, hydrogen and methane as reacting gas. The variation of deposition rate as a function of DC voltage and reactive gas flows were studied, respectively.

采用空心阴极等离子化学气相沉积方法,以NH3/H2的混合气体及CH4气体生物防治原料反应气体,成功地制备了非晶的CHN薄膜,研究了CHN薄膜的沉积速率与直流电压及反应气体流量的关系。

A group of amorphous CHN films were fabricated successfully by hollow cathode plasma chemical vapor deposition with ammonia,hydrogen and methane as reacting gas.The variation of deposition rate as a function of DC voltage and reactive gas flows were studied,respectively.

采用空心阴极等离子化学气相沉积方法,以NH3/H2的混合气体及CH4气体为原料反应气体,成功地制备了非晶的CHN薄膜,研究了CHN薄膜的沉积速率与直流电压及反应气体流量的关系。

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推荐网络例句

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气,收缩臀部肌肉;拱起身体,尽量抬起头来,右腿伸直朝向天花板(膝微屈,以避免肌肉紧张)。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化,但却比去年同期高8%。

However, to get a true quote, you will need to provide detailed personal and financial information.

然而,要让一个真正的引用,你需要提供详细的个人和财务信息。