• 笔者介绍了测定活性炭试验方法、活性炭的试验方法活性炭吸附SO 2饱和容量的试验方法。

    The de-chlorine test method, half de-chlorine value test and SO2 saturation capacity test method of activated carbon were introduced in this paper.

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  • 能有效吸附水中游离胶质农药残留物其他有机污染物,余以及有机溶剂回收等

    More effective adsorption of free, phenol, sulfur, oil, resin, pesticide residues and other organic contaminants, dechlorination half the value, as well as recycling of organic solvents.

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  • 能有效吸附水中游离胶质农药残留物其他有机污染物,余、半脱以及有机溶剂回收等。

    More effective adsorption of free chlorine, phenol, sulfur, oil, resin, pesticide residues and other organic pollutants, chlorine, dechlorination half the value, and the recycling of organic solvents.

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  • 事实上目前几乎美国汽车卡车采用了氢氟化碳(hydrofluorocarbon制冷剂。 与全球变暖潜力为1400HFC-1234yf款相比,HFC-134a 款采用的新型制冷剂全球变暖潜力仅有4分之差。

    The HFC (hydrofluorocarbon) refrigerant currently used in virtually every American model car and truck, HFC-134a, has a GWP of 1, 400 compared to the new refrigerant's (HFC-1234yf) GWP of just four.

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  • 结论作者推断格雷逐渐减量没有导致吡格雷停药更低血小板聚合

    Conclusions: The authors concluded that tapering of clopidogrel does not result in lower platelet aggregation values after clopidogrel withdrawal.

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  • 总之停用格雷血小板聚集支持吡格雷停药后存在血小板反跳现象

    Overall, the course of platelet aggregation values after clopidogrel cessation does not support the existence of a rebound phenomenon of platelets after discontinuation of clopidogrel.

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  • 介绍了环氧基聚酯的测定方法乙酰

    A method for determining hydroxyl value of epoxy-containing polyester, namely acetyl chloride method is introduced.

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  • 考察了不同反应条件产物含量环氧色度分子量分子量分布影响

    The effect of reaction conditions on total chloride content, epoxy equivalent weight, color, molecular weight and its distribution of products was investigated.

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  • 本文通过实验的方法甲烷处理4- 氨基安替比林溶液,解决用4-氨基安替比林测定挥发酚实验空白高的问题,确定了甲烷最佳使用量。

    The chloroform solution of 4-Amino-antipyrine was used to measure the phenol in water by extraction and photometer. The method and the precision were discussed in this paper.

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  • 本文研究紫胶树脂漂白过程分子量寿命、碘价、羟基含量变化情况。

    The changes of molecular weight, life under heat, acid value, hydroxyl value and chlorine content of lac resin during bleaching and de-chlorinating processes have been studied.

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  • 活效果受pH(在.0~8.0之间)、剑水蚤密度时间间隔影响较小。

    Other factors, such as pH value (between . 0 and 8.0), concentration of Cyclops and the interval of adding of ammonia and chlorine, are of little influence on inactivation.

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  • 活效果受pH(在.0~8.0之间)、剑水蚤密度时间间隔影响较小。

    Other factors, such as pH value (between . 0 and 8.0), concentration of Cyclops and the interval of adding of ammonia and chlorine, are of little influence on inactivation.

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