查询词典 ammoniac

The dependence of current efficiency on concentration of pyruvic acid, ammonia, and sal ammoniac.η value reached 90% at an optimum condition.

在优化的工艺条件下，电合成丙氨酸电流效率达到90%，比文献报导的64%提高了许多。

It is used for pressure and vacuum of ammoniac liquid and gas as well as of zhe madia which can't corrode carbon steel, stainless steel and solders like tin and lead.

仪表适用于测量氨的液体和气体的压力真空，也可测量对碳钢、氏体不锈钢和锡铅类焊料无腐蚀作用的介质的压力和真空。

In contrast, the leachates COD and ammoniac nitrogen of anaerobic landfill need more than one decade and even several decades to decrease to the same standard.

相比之下，厌氧填埋场渗滤液中的类似污染物在自然条件下需要十几年甚至几十年的时间方能达到相同标准。

One of the most memorable scenes is of an African woman standing in the sun among the rotting fish carcasses and maggots claiming that her life is better than others, even though one eye has been clearly destroyed by ammoniac gases.

最难忘的一幕，是烈日下一个非洲女人站在一堆腐烂的鱼尸和蛆中间，说她的日子过得比其他人好，虽然她的右眼已经被氨气弄瞎了。

Ammoniac nitrogen reduce to the standard (15mg/L) in less than 3 years in the condition of lesser hydraulic loading ,but in the conditions of larger hydraulic loading and times of recycling , it may take 10 years or so .

由此表明，准好氧填埋场自身的净化处理功能是十分强大的，采用恰当的水力负荷和回灌次数可以解决渗滤液中氨氮难降解的问题。

This paper discusses the proportion of compounding varnish by blending acrylic acid resin and ammoniac resin and the auxiliary condition of function for paint film.

对丙烯酸树脂与氨醇树脂共混配制清漆的比例和对漆膜性能的各助剂条件进行了选择研究，并找出最佳的工艺条件。

The invention provides a method for preparing D-asparagus fern ammoniac acid and alpha-alanine.

本发明提供了一种D-天冬氨酸及L-丙氨酸的制备方法，属酶工程领域。

Examine in footmark in, get together the bleb of surface of ammoniac fat sole is important examine feature, the value that not congenial bleb examines to footmark is different.

在足迹检验中，聚氨脂鞋底表面的气泡是重要的检验特征，不同性质的气泡对于足迹检验的价值不同。

It increased the content of chlorophyll, soluble protein, ammoniac nitrogen and soluble sugar in functional leaves, but declined the content of starch and nitrate nitrogen in functional leaves during the whole growth period of cotton.

研究表明，增加硝化抑制剂有利于棉花在生长发育的各个时期，功能叶片叶绿素、可溶蛋白、氨基态氮、可溶糖含量的积累，但抑制淀粉和硝态氮含量的积累。

The simulative results show that the leachates COD of semi-aerobic landfills decrease to National Discharge Standard Class I (100mg/L) in 2-3 years, and ammoniac nitrogen reduce to the standard (15 mg/L) in one year or so.

在室内模拟的条件下显示，准好氧填埋场垃圾渗滤液的COD自然衰减至国家一级排放标准(100mg／L)仅需2～3年，而氨氮只需1年左右即可达到相应的国家一级排放标准(15 mg／L)。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失