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Consequently, sulphidic bottom waters on continental shelves may be more common than previously believed, and could therefore have an important but as yet neglected effect on benthic communities.

关于硫化物会被亚表层海水中的细菌完全耗尽、从而会被浅层沿海水域的遥感或监测活动忽略的发现表明,大陆架上含硫化物的海底水域也许要比我们所想的更普遍,所以有可能对底栖生物群落产生一个重要的、但以前却被忽略的影响。

Its main existing states include cobaltiferous ferruginous sulphide, oxide, carbonate, sulphate, clay mineral and silicate.

主要的含钴矿物相有含铁的硫化物、氧化物、碳酸盐、硫酸盐、粘土矿物和硅酸盐。

The sulfur compounds in VGO of SCO are mainly C3~7-dibenzothiophene,while those in FCC liquid products are short chain dibenzothiophene and a few alkylated benzothiophene and alkylated thiophene,and the percentages of these three sulfur compounds are 82.04%,13.42% and 0.56%,respectively,and they are difficult to be removed by hydrogenation.

结果表明,所含硫化物主要是C3~7-二苯并噻吩,而催化裂化反应后则以短侧链二苯并噻吩为主,还含少量烷基苯并噻吩和烷基噻吩,三者的质量分数分别为82.04%、13.42%和0.56%,均属于难以加氢脱除的含硫化合物。

So the cobalt can not only form cobalt self-existent mineral by combining with sulphur or analogous sulphur elements, but also form cobaltiferous sulphides or analogous sulphides and cobaltiferous silicates minerals by isomorphism with Fe, Ni, Mn, Mg, etc.

因此钴不仅可以与硫或类硫元素等离子形成独立钴矿物,而且还可以与铁、镍、锰、镁等离子类质同像,进入铁、镍、锰和镁等矿物晶格,形成含钴的硫化物、类硫化物或硅酸盐。

The main cobaltiferous mineral states are: cobaltiferous ferruginous sulphide, oxide, carbonate, sulphate, clay mineral and silicate.

大横路钴矿床矿石中的钴为多相多态存在,主要的含钴矿物相有含铁的硫化物、氧化物、碳酸盐、硫酸盐、粘土矿物和硅酸盐,其中粘土矿物吸附态的钴约占矿石总钴量的三分之一,这一赋存状态的钴,用通常的选矿方法难以选取,是造成该钴矿床以往钴回收率低的主要原因之一。

The order of photocatalytic activity is compared.

采用光催化法对含硫化物的废水处理进行了研究。

This is the first time that large-scale detoxification of sulphidic waters by chemolithotrophs has been observed in an open-ocean system.

由RV Alexander von Humbolt在纳米比亚沿海水域获得数据显示,由含硫化物的海水覆盖的面积大约为7000平方公里的一个非洲沿海大陆架区域,因细菌的作用而消除了毒性:对生物有害的硫化物被氧化成无毒的胶体硫和硫酸盐。

Basic status on waste rock pile s of an uranium mine in Jiangxi province before its decom- missioning is introduced.

在介绍废石场现状的基础上,针对废石含硫化物的特点,阐述了废石场的治理措施。

The composition of the multi metal primary ores with gold and silver in Hebei province is complex.

河北某矿石为含金银的多金属原生矿石,矿石成分复杂,金银与硫化物以及硫化物之间共生关系密切,分选难度较大。

Onion is almost fat-free, and in its essential oils can reduce the cholesterol contained in the sulphide-rich mixture.

洋葱几乎不含脂肪,而在其精油中含有可以降低胆固醇的含硫化物的混合物。

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