查询词典 Ammonia

Used thin-layer chromatography, outspread dose were CHC13: MeOH (8.5: 1.5) and CHC13: MeOH (7:1)(with a little ammonia and diethylamine), color reagent was 10% oil of vitriol. Observe the fluorescent spots and color sports.

通过薄层层析色谱的分析，分别用黄酮展开剂CHCl_3∶MeOH(8.5∶1.5)和生物碱展开剂CHCl_3∶MeOH(7∶1)薄层展开后，10％的浓硫酸显色，观察荧光和显色斑点。

Straw midcourse wastewater's biochemical trait of Arbiso cooking and Ammonia base sufite cooking is not good.

草浆碱性亚硫酸钠法和中性亚铵法制浆产生的中段废水可生化性受到洗浆废液中 SO32-、 NH4+等有害物质的抑制，可生化性较差。

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。

We have measured trace iron ion in engine oil by spectrophotometry accurately, with the absorption wavelength locates at 430nm and under the color system of Fe－Ammonium Sulfate－Sulfosalicylic acid－Ammonia. The results show that the relative standard deviation of this sample is 5.5%.

以Fe－硫酸铵－磺基水杨酸－氨水为显色体系，用分光光度计，在430nm的波长下，准确的测定了发动机机油中的微量铁。

Aerobic leachate recirculated landfill appears to be the most effective option in the removal of organic matter and ammonia.

好氧渗滤液循环垃圾在移除有机物和氨氮上似乎最有效。

Zuoqing in the low temperature, you can retain more alcohol and the second methionine Aoba, can be a new tea; enzymatic oxidation also part of the protein broken down into amino acids by the oxidation of carbohydrate in the formation of different amino acids, such as sulfur acid 100, malic acid, the composition of the aromatic substances; Pro quinone drag caused by ammonia and amino acid carboxyl drag to form a ketone; carotene form of oxidative degradation are also some aroma.

在低温的做青中，可保留较多的青叶醇和二甲硫，可呈现新茶香；酶促氧化作用亦使部分蛋白质分解成氨基酸糖类物质经氧化形成不同的氨基酸，如琉百酸，苹果酸，组成了芳香物质；临醌引起氨基酸的拖氨和拖羧，形成酮类；胡萝卜素的氧化降解也形成一些香气。

In order to solve the problem of accumulation of phosphogypsum, which is a byproduct in the process of nitrophosphate production by freezing method, using phosphogypsum, ammonium carbonate and ammonia as raw materials, ammonium sulfate and calcium carbonate were prepared by double decomposition reaction, and the recycling utilization of sulfur resource was realized.

为了解决冷冻法硝酸磷肥生产中深度除钙副产磷石膏的堆积问题，以磷石膏、碳酸铵和氨水为原料进行复分解反应制备硫酸铵和碳酸钙，以实现硫资源的循环利用。

Before it can be released back into the nearby watercourses it has to meet stringent standards, including maximum levels of ammonia, heavy metals and any chemicals that might cause oxygen depletion.

在渗透水释放回附近的河道之前，必须得让它们符合严格的标准。其中包括氨、重金属以及任何化学物的最大指标，它们都很可能导致氧元素的损耗。

Before it can be released back into the nearby watercourses it has to meet stringent standards, including maximum levels of ammonia, replica watches , heavy metals and any chemicals that might cause oxygen depletion.

在渗透水释放回附近的河道之前，必须得让它们符合严格的标准。其中包括氨、重金属以及任何化学物的最大指标，它们都很可能导致氧元素的损耗。

Local people made the drug by cooking anhydrous ammonia, decongestant tablets and other ingredients, using what is known as the "Nazi method".

当地人用加热溶解无水氨、解充血药以及其他的原料的方法制毒，这种方法被称为&纳粹法&。

I didn't watch TV last night, because it .

昨晚我没有看电视，因为电视机坏了。

Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.

今年以来，在北京的很多小区里，电梯液晶电视被撤了下来。