the radioactivity of zircon sand and its harmful to human bodies

1、

research and practice of the production technologies for small and medium sized cast steel parts with resin coated zircon sand

锆砂覆膜砂生产中小型铸钢件工艺的研究与实践

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2、

we want to buy zircon sand, rough diamonds, rough precious and semi precious stones diamonds.

我们要采购锆石沙子，毛坯钻石，毛坯钻石和半宝石钻石。

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3、

rbm primarily engaged in marketing south africa's various levels of zircon sand products.

主要从事销售南非RBM公司的各个级别的锆英砂产品。

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4、

the borax plays the role of separating radioactive materials-uranium and thorium from the zircon sand.

硼砂对放射性物质—铀和钍起到从锆英砂中分离的作用。

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5、

zircon sand products company mainly applies to: chemical, fire resistance, ceramics, casting a wide range of industries.

我公司锆英砂产品主要适用于：化工、耐火、陶瓷、铸造等广泛行业。

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6、

train and plane spotting are regarded as eccentric precisely because they make a fetish of something quotidian.

火车和飞机没有被人们视为稀罕物是因为它们是司空见惯的东西。

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7、

yet it is also dangerous for america to make a fetish of china's currency (see article).

然而，盲目崇拜中国货币对美国也是危险的（见文章）。

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8、

there is no need to make a fetish of manufacturing, even when finance is in such bad odour.

即使在金融业如此不景气的当下，也没有必要对制造业过于迷恋。

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9、

businesses should not make a fetish of size, particularly if this means diversifying into a lot of unrelated areas.

做生意不应该对规模盲目的崇拜，尤其是从事多种经营，涉足许多不相关领域的公司更是如此。

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10、

a note of sen libertarian impossibility theorem

关于Sen个人主权不可能性定理的注记

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11、

the equivalent forms on arrow impossibility theorem

阿罗不可能性定理的几个等价形式

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12、

arrow's "impossibility theorem" demonstrates that no system of voting always gives the "right" result.

阿罗不可能性定理论证了没有一种选举的方法总是可以给出“正确”的结果。

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13、

the cooperation dilemma of collective action embodies in the prisoner's dilemma, tragedy of the commons and arrow's impossibility theorem.

从囚徒困境、公共资源困境到阿罗的不可能定律都凸现出集体行动中合作难题的普遍性。

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14、

study on organic acids in different original gravity beers

不同原浓啤酒中有机酸的含量分析

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15、

effects of original gravity and real attenuation on the flavor of low gravity beer

原麦汁浓度与发酵度对低浓啤酒风味的影响

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16、

impression paste, dental-zinc oxide eugenol type

牙科用印模.氧化锌正常型

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17、

said invention also provides the manufacture method of the described gauze screen.

本发明还提供所述纱网的制造方法。

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18、

synutra milk products are sold primarily in china.

圣元的乳制品大多在中国销售。

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19、

some synutra ingredients are sourced in china.

圣元的部分原料来自中国。

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20、

since aug. 6, synutra's stock has lost around 30% of its value.

自8月6日以来，圣元股价已下跌30%左右。

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