ammoniacal的例句大全

influence of ammoniacal nitrogen on sucrose synthase and sucrose phosphate synthase in sugar beet

铵态氮对甜菜蔗糖合成酶和蔗糖磷酸合成酶的影响

technology of treating ammoniacal nitrogen in wastewater

废水中氨氮的处理技术

ammoniacal nitrogen removal in biological aerated filters: the effect of media size

氨性氮清除时生物曝气过滤器中介质大小的影响

photography; photographic-grade chemicals; test methods; part 9: reaction to ammoniacal silver nitrate

摄影技术.摄影级化学药品.试验方法.第9部分：与含氨硝酸银的反应

fertilizers determination of ammoniacal nitrogen content titrimetric method after distillation

GB/T3595-1983肥料中氨态氮含量的测定蒸馏后滴定法

absorption of nitrogen by iron and steel melt under ammoniacal nitrogen atmosphere

氨氮气氛下铁钢熔体的吸氮反应

summarization on the removal approaches of ammoniacal nitrogen in drinking water

饮用水氨氮的去除方法综述

rapid determination of ammoniacal nitrogen in silage by automatic kjeldahl apparatus

自动凯氏定氮仪快速测定青贮饲料中的氨态氮

test and study on eliminating ammoniacal nitrogen in make-up water for circulatory cooling water in thermal power plant

循环冷却水补水氨氮去除方法的试验研究

determination of ammoniacal nitrogen by reagent colorimetric method

纳氏试剂比色法测氨氮空白试验值的探讨

results showed, all additives except for urea significantly improved the fermentation quality of alfalfa and decreased ph and ammoniacal nitrogen content.

结果表明：所有添加剂（除尿素）处理均能明显改善苜蓿青贮的发酵品质，降低青贮料的pH值、氨态氮含量。

the paper describes ammoniacal nitrogen plate testing method based on the principle of nessler colorimetric comparison is designed and suitable for initial screening.

本文介绍了以纳氏比色法原理设计的一种适用于初筛菌种的氨氮平板测定方法。

the present method is reproducible with recovery of 86~ 95%, and applicable to the determination of ammoniacal nitrogen in natural waters.

测定了天然水中氨氮，回收率为86～95%。

under the draft law, the tax will be levied based on emissions of sulfur dioxide, nitrogen oxides, dust and ammoniacal nitrogen, as well as chemical oxygen demand.

根据立法草案，税收的征收以二氧化硫、氮氧化物、灰尘、氨态氮以及化学需氧量的排放为依据。

as a result, rational contents of acidity, ammoniacal nitrogen, humus and efficient phosphor were realized. besides, appropriate temperature and sealed culture were emphasized and culture management should be strengthened.

酸度、氨态氮、腐殖质、有效磷等的含量适合，采用适宜的培养温度和密封条件培养并加强管理。

all additives except for urea can inhibit the production of ammoniacal nitrogen, butyric acid and the decomposition of protein during silage secondary fermentation, but the effects on ph were differing.

除尿素外的所有添加剂处理均可抑制青贮二次发酵过程中氨态氮的产生，抑制蛋白降解及丁酸的产生，但对pH值的影响效果不一。

the study of action and mechanism of treating ammoniacal nitrogen with activated zeolite in groundwater

沸石去除地下水中氨氮的影响因素分析及作用机理探讨

a yellow colour indicates the presence of ammoniacal nitrogen. measure the transmittance of the solution by a spectrophotometer and compare the result with the standard curve.

若出现黄色即表示有氨态氮存在。用分光光度计量度混合液的透析度并与标准曲线作比较。

both varieties of the melt and the test temperature show a remarkable effect on the apparent reaction rate constant, k 1, but the partial pressure of the ammoniacal nitrogen did not give any effect on k 1.

铁钢种类及实验温度对表观反应速度常数k1有很大影响，而氨氮分压对k1无影响。

Among all the leachingtechnologies investigated , acid leaching, ammoniacal leaching and bacterial leaching are emphatically introduced.

重点介绍了溶浸工艺中的酸浸法 、 氨浸法、细菌浸出法等.