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The adsorption characteristics of p -nitrophenol in wastewater on honeycomb briquet slag modified by triethanolamine(TEA) or hexadecyl trimethylamine bromide(CTMAB) were studied.
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利用三乙醇胺(TEA)、溴化十六烷基三甲胺(CTMAB)分别改性蜂窝煤渣,研究了改性煤渣吸附水中对硝基苯酚的性能。 |
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The adsorption curves of organo bentonite for BTEX were well linear in range of 0 g/L to 0 g/L.
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有机膨润土对苯、甲苯、乙苯、二甲苯的吸附曲线在低质量浓度范围 (0～ 0 . g/L)内呈现良好的线性关系 ; |
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The adsorption rates of triadimefon in the soils were in the sequence of tinted meadow soil ( . 8%) < quaternary period laterite (. %) < hemp slag ( . %) < red earth (.0%) < black earth (7. %).
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吸附率由小到大的顺序为：浅色草甸土( . 8％)＜红壤(. ％)＜麻沙泥( . ％)＜红黄泥(.0％)＜黑土(7. ％)； |
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The adults are like a bumble bee and mm～mm in length.
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成蝇体大,形似野蜂,长~mm; |
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The adults devour the fresh tender leaves and fruit pulp as food, Females start to lay eggs in mid-April, the oviposition period lasts 9- days.
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月中旬为发生盛期并开始产卵,产卵期长达9—天。 |
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The advance in ghrelin study
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Ghrelin的研究进展 |
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The advance in the research of germplasm resource, genetic breeding technique, new variety breeding of cbbage in the past 0 years in China were reviewed.
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本文系统综述了国内外0余年来结球甘蓝种质资源、遗传育种技术、新品种选育等方面的主要进展，并指出存在的一些问题，提出了今后的研究方向。 |
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The advances of embolic materials
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栓塞材料的研究进展 |
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The advantages of this synthsis technology are good yield(>9 %), no pollution, simple work up and high product purity(≥98%),fiting for industrial production.
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该方法优点是收率高(9 %),无污染,操作简单,产品纯度高(≥98%),适合工业生产。 |
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The adverb is in modern Chinese the frequency of use quite high function word, because its significance quite is elusive, is difficulty which the national minority students grasps.
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副词是现代汉语中使用频率比较高的虚词,由于它意义比较空灵,是维吾尔族学生掌握的难点。 |
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The adverse events such as nausea,vomiting and urinary retention in group L were markedly lower than those of group M(P<0.0).
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M组头晕、恶心、呕吐、皮肤骚痒及尿潴留均高于L组(P均<0.0)。 |
