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Lead and selenium mainly exist in galena, clausthalite, and selenio-galena which occur as cell-filling of coal-forming plants and are of chemical-sedimentary origin.

硒主要赋存在方铅、硒铅硒方铅中,这3种胞腔充填形式出现,属于化学沉积成因。

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The sythesis of Monuron herbicide by oxidative-reductive carbonylation of dimethyamine and p-ClC6H4NO2 using selenium as catalyst and organic base as cocatalyst was studied.

研究了硒为催化剂,有机为助催化剂,对氯硝基苯二甲为反应底,经高选择性氧化还原羰基化一步合成灭草隆除草剂。

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The results indicated that the trace elements molybdenum and zirconium increased considerably the gas yields of the lignitic organic matter while selenium did not.

分析结果表明,除硒素外,随着钼素的加入,褐煤有机质气态产的生成量显著提高。

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The high quantily of proteinfat and the concentration of IronZinc and Selenium ions in the medium is more advantageous to bioconcentration of edible fungi.

提高培养基中蛋白质、脂肪铁、锌、硒的浓度,有利于食用菌对铁、锌、硒的富集。

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Objective: To observe the effect of selenium on the TSH positive cells in the pituitary pars distalis of rat with colon mucosa cancer induced by azoxymethane (AOM).

观察硒对氧化偶氮甲烷(AOM)所致大鼠结肠癌形成过程中,垂体远侧部促甲状腺激素(TSH)阳性细胞的影响。

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VOA Special 2017年9月合集

One of the newly identified genes is involved in how the body uses the mineral selenium.

的基因涉及到人体如何利用矿质硒。

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美丽世界

" That one, then. The roll unwinds. The selenium cells transform the light impulses into sound waves, and … "

“那一个,然后,录音带展开,硒质光电管把光波转化为声波,于是… … 。”

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问答进行中

I busted open Python, imported selenium, and started scraping or tried to.

我打开了Python,导入了selenium,然后开始抓取或尝试这样做。

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剑桥际2

These foods have a lot of selenium.

这些食含有大量的硒。

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潘潘

Another woman was commending her selenium cell.

另一位妇女正在推荐她的硒光电管。

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剑桥际2

Selenium is a mineral that helps people feel more relaxed and happy.

硒是一种矿质,帮助人们感到更加放松和快乐。

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VOA Special 2014年1月合集

Professor Baum says she thought the multivitamins by themselves or selenium by itself would help strengthen the immune system. She was wrong.

Baum教授说她原来认为复合维生素和硒自身都能增强免疫力,但是她错了。

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剑桥际2

You can also try eating a Brazil nut everyday. One Brazil nut contains a lot of selenium.

您也尝试每天吃一颗巴西坚果。一颗巴西坚果含有大量硒。

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科学60秒-科学美人 2023年4月合集

There are microbes that can breathe palladium and copper and nickel and antimony and vanadium and selenium and all these things. And arsenic.

有一些微生呼吸钯、铜、镍、锑、钒、硒和所有这些东西。还有砷。

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复习

Indian mustard, native to Pakistan and India, has been effective in reducing levels of selenium salts by 50 percent in contaminated soils.

印度芥末原产于巴基斯坦和印度,有效地将受污染土壤中的硒盐含量降低 50%。

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VOA Special 2014年1月合集

The adults were divided into groups.Each group got different combinations of vitamins B, C and E, the mineral selenium, or a harmless substance -- a placebo.

这些病人被分为几个组,每个组得到维生素B、C、E的不同组合、矿质硒,或者无害的安慰片。

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简史

We couldn't even give them lunch because all our foods contain traces of manganese, selenium, zinc, and other elemental particles at least some of which would be poisonous to them.

我们甚至无法招待他们吃午饭,因为我们的食里都含有微量锰、硒、锌,和别的元素粒子,起码其中有一些对他们来说是有毒性的。

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问答进行中

It's just time consuming for the nerds watching I'm using Python, Selenium and Beautiful soup as well as a VPN because I don't want my actual IP address to get blacklisted.

对于那些看我使用 Python、Selenium 和 Beautiful soup 及 VPN 的书呆子来说,这只是浪费时间,因为我不希望我的实际 IP 地址被列入黑名单。

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Cumbria, Cumbrian, Cumbric, cumbrous, cum-call, cum-drawing, cumeat, cumec, cumene, cumengeite,

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3G, 401(K), a,
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