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Behaviors of armeen,tertiary amine,poly-amide and ether amide in floatation of kaolinite,pyrauxite and illite are studied.

研究伯胺、叔胺、多胺和醚胺四种药剂对高岭石、叶腊石、伊利石的浮选行为,结果表明捕收能顺序为多胺>叔胺>醚胺>>伯胺。

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The reasonable solution of the floatation order, the sulphuration of mineral oxide and the bad influence of slime result in a better ore dressing.

由于合理地解决浮选顺序、氧化矿的硫化及矿泥的响,分选效果较好。

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Xanthic ester is a kind of catcher in the floatation of minerals.Though only a very little amount of xanthic ester is discharged into water, it smells wondrously bad.

[摘要] 浮选矿捕集剂黄原酸酯极少量地排入水中也能使水的味道极其难闻。

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centistere, centisthene, centistoke, centival, centner, cento, CentOS, centr-, centra, centrad,

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3G, 401(K), a,

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VOA Special 2018年4月合

They set cameras on floatation devices, which they put into the sewage system.

他们将摄像头安装在漂浮设备上,然后将其放入污水处理系统中。

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世界奇趣图谱

The embarrassed Soviet leader needed a floatation device and apparently paddled like a dog.

尴尬领导人需要一个浮力装置, 看起来像狗一样扑腾。

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经济学人 Business

Manufacturers of upmarket cars have looked enviously at Ferrari since its floatation in 2015.

高端汽车制造商自法拉利于2015年上市以来一直羡慕不已。

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BBC 听力 2013年6月合

The Securities and Exchange Commission said a series of ill-fitted decisions disrupted one of the largest floatations in history and violated fundamental rules.

证券交易委员会称多个不当决策弄砸了史上最大规模上市,还违反了基本准则。

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老友记第二季

What's with all the bottles of liquor? Excuse me, Miss! In the event of a water landing, could this seat be used as a floatation device?

带那么多酒干什么?打扰一,在一场无法避免水上着陆,这个座位可以用做漂浮设备吗?

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当月 CNN 10 学生英语 2021年5月合

Risking their lives, many came under the cover of darkness, some aided by floatation devices but the light at the end turned out to be Spanish authorities.

许多人冒着生命危险,在黑暗掩护到来,有些人借助漂浮装置,但在后面照明却是西班牙当局。

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PBS地球-动物趣闻

As water diffused out of the shell and into the salty blood, gas seeped in, and what was once a suit of armor became a personal floatation device.

当水分从壳中渗出进入咸咸血液时,气体渗入壳内, 曾经盔甲变成了个人救生衣。

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central park, Central Powers, central processing unit, central processor, centralab, centrale, Centrales, Centralia, centralisation, centralise,

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3G, 401(K), a,
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