Method for measuring trace gold with X-ray fluorescence after pre-enrichment is presented. The gold is enriched in a medium of 10% aqua regia in presence of Br 2 with polyurethane foam loaded with diphenylthiourea and methyl isobutyl ketone.

报道了在10%王水介质中，有Br2存在时用二苯基硫脲&甲基异丁酮泡沫塑料富集、X射线荧光测定痕量金的分析方法。

互联网摘选 2025-01-20 11:44:08

重点词汇

相关例句

1、

In order to obtain the oxidation of trivalent arsenic mixed bacteria, the bacteria in the samples were enriched using medium containing arsenic, subculture that bacteria make then stability, and then determine arsenic tolerance and oxidation ability of three kinds of mixed bacteria.

为了获得氧化As3+的混合菌群，利用含砷的培养基对样品中的菌群进行富集，多次传代使菌群稳定，并对三种混合菌群进行砷耐受能力及氧化能力的测定。
来源：互联网摘选
2、

The laboratory observation of improved enriched medium of blood preparation with Traditional Chinese Medicine

中药改良培养基用于血标本增菌的实验观察
来源：互联网摘选
3、

But in low permeability reservoir, the relative high permeability areas with strong heterogeneity are sometimes the enriched oil sites.

区内储层非均质性较强，但在低渗储层背景上，非均质性较强的高渗区带往往是油气富集的场所。
来源：互联网摘选
4、

After enriched with fish oil or cultured twice for the seawater Chlorella spp.

经鱼油强化或海水小球藻二次培养后脂类含量明显升高。
来源：互联网摘选
5、

As one of the forms of painting, comprehensive material painting in oil painting in the use of art to us from a different point of view illustrates the social trend of thought in art, shows the times idea and enriched contemporary oil painting.

作为绘画表现形式之一，综合材料绘画在油画艺术中的运用向我们从另外一个角度阐明了当今社会的艺术思潮，展示了时代观念和丰富了当代油画的绘画意味。
来源：互联网摘选
6、

Hypotensive Effect of Dietary Enriched Scraper Oil and its Influences on Serum Lipids in Renal Hypertensive Rats

浓缩马面鱼油对肾型高血压大鼠的降血压作用和对血脂的影响
来源：互联网摘选
7、

The studies on effect of docosahexaenoic acid upon cardiovascular disease ⅱ. the influence of DHA and EPA enriched fish oil on platelet aggregation in rats

二十二碳六烯酸抗心血管病作用的研究&Ⅱ.精制鱼油对大鼠血小板聚集功能的影响
来源：互联网摘选
8、

How fast can you post to the port with this urgent message?

你骑驿马多久才能把这封急信送到港口去?
来源：互联网摘选
9、

The Pony Express stands ready and waiting for your team.

驿马快递号准备好正等着你们的小队.
来源：互联网摘选
10、

Hook said the past is really a portrayal of the station.

便是过去称钩驿的真是写照.
来源：互联网摘选
11、

Short-term way station, for the life that we can do?

短暂的驿途, 我们能为生命做些什么呢 ?
来源：互联网摘选
12、

Say, shall I hire a carriage and post-horses?'

你看, 我是不是去雇一辆驿车? ”
来源：英汉文学 - 双城记
13、

" -- At the last post. How many to the Guillotine today? "

“ 在刚才那驿站里, 他们说今天有多少人上断头台? ”
来源：英汉文学 - 双城记
14、

Samuel Morse invented relay stations for telegraphic signals when observing relay stations for horses.

SamuelMorse通过观察马驿站为电报信号发明了中继站.
来源：互联网摘选
15、

Yes. At first, Bukui a courier station.

对啊.最早卜奎是个驿站.
来源：互联网摘选
16、

This is the post house you talked about?

韩佳,这就是你说的驿站?
来源：互联网摘选
17、

How to at U-Time Hotel?

如何到达时光驿站?
来源：互联网摘选
18、

Ming has a post , the post also as jade pillow.

明代设有驿站, 故又名玉枕驿.
来源：互联网摘选
19、

Displays of fireworks, as these the Washington Monument, take place nationwide.

在烟花汇演, 在华盛顿纪念碑像这样, 全国发生.
来源：互联网摘选
20、

A. Copper compounds are needed to make green in fireworks.

铜的化合物都需要作出绿色的烟花.
来源：互联网摘选

相关阅读

Method for measuring trace gold with X-ray fluorescence after pre-enrichment is presented. The gold is enriched in a medium of 10% aqua regia in presence of Br 2 with polyurethane foam loaded with diphenylthiourea and methyl isobutyl ketone.

中考英语阅读理解真题含答案解析2（2024年长沙）

10岁就凭借《孤胆特工》走红韩国女星金赛纶去世

高考英语七选五真题23（含答案解析）

高考英语阅读理解真题122(含答案解析)

妇女节英语作文6篇

高考英语七选五真题27（含答案解析）

中考英语选句填空真题含答案解析1（2024年长沙）

七年级下册英语第五单元作文范文：我最喜欢的动物

高考英语阅读理解真题140(含答案解析)

高考英语阅读理解真题104(含答案解析)