1) chelated

螫合

2) chelating fiber

螫合纤维

Three kinds of chelating fibers containing triazohhion functional group were synthesized by crosslinking polyacryloni- trile fiber with anhydrous hydrazine,ethylenediamine,diethylenetriamine separately and subsequently reacting with thiosemicar- bazide using N,N-dimethylformamide(DMF)as a solvent and metallic sodium as a catalyst.

以聚丙烯腈纤维为原料,分别经水合肼、乙二胺、二乙烯三胺预交联后,以N,N-二甲基甲酰胺(DMF)作溶剂,加入催化剂金属钠,与硫代氨基脲反应,合成了3种携三唑硫酮功能基的螫合纤维。

Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group.

以聚丙烯腈纤维为原料,加入羟胺试剂,将腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成含有偕胺肟基团的螫合纤维。

3) Surface carboxylic group

铸型螫合

4) Chelating resin

螫合树脂

A series of chelating resins were synthesized by the reactions of mercaptoamine resins with alkoxylepithiopropanes or dialkylaminoepithiopropanes.

合成了一系列新的螫合树脂。

5) chelate

螫合物

6) Chelating agent

螫合剂

参考词条

蛋氨酸螫合铬镧系金属螫合物氨基膦酸型螫合纤维稀土壳糖胺螫合盐复合氨基酸微量元素螫合物铕-1-苯基-3-甲基-4苯甲酰基-吡唑酮[5]螫合物坡式梯田 “非中介化”

补充资料：蜂螫伤

蜂螫伤

蜂螫伤　　病名。见《肘后备急方》卷七。临证时因蜂的种类甚多，人之体质各异，螫伤后的毒性反应大小很不相同，轻者仅有局部红肿疼痛，无全身症状，一、二日后便可肿消疼止而自愈；重者局部潮红、肿胀、疼痛剧烈，或感染成疮，并伴有全身不适，头昏、恶心、呕吐、脉细数等；甚则头面俱肿，发热，喘促，或因中毒或因窒息而死亡。外治可用雄黄外搽；红糖、马齿苋外涂，或季德胜药片研末调敷。内服菊花、蒲公英、甘草等清热解毒药，或用秦艽一味煎服。危重病人应中西医结合抢救。

说明：补充资料仅用于学习参考，请勿用于其它任何用途。

首页 \| 翻译 \| 影视 \| 论坛 \| 索引螫合反应明胶螫合物铽/铕螫合物螫合捕收剂多价螫合剂

1) chelated 螫合 2) chelating fiber 螫合纤维 1. Three kinds of chelating fibers containing triazohhion functional group were synthesized by crosslinking polyacryloni- trile fiber with anhydrous hydrazine,ethylenediamine,diethylenetriamine separately and subsequently reacting with thiosemicar- bazide using N,N-dimethylformamide(DMF)as a solvent and metallic sodium as a catalyst. 以聚丙烯腈纤维为原料,分别经水合肼、乙二胺、二乙烯三胺预交联后,以N,N-二甲基甲酰胺(DMF)作溶剂,加入催化剂金属钠,与硫代氨基脲反应,合成了3种携三唑硫酮功能基的螫合纤维。 2. Polyacrylonitrile fiber was modified into a chelating fiber containing amidoxime group by adding hydroxylamine, resulting from that nitrile group was transformed into amidoxime group. 以聚丙烯腈纤维为原料,加入羟胺试剂,将腈基转变为偕胺肟基团,使聚丙烯腈纤维改性成含有偕胺肟基团的螫合纤维。 3) Surface carboxylic group 铸型螫合 4) Chelating resin 螫合树脂 1. A series of chelating resins were synthesized by the reactions of mercaptoamine resins with alkoxylepithiopropanes or dialkylaminoepithiopropanes. 合成了一系列新的螫合树脂。 5) chelate 螫合物 6) Chelating agent 螫合剂参考词条蛋氨酸螫合铬镧系金属螫合物氨基膦酸型螫合纤维稀土壳糖胺螫合盐复合氨基酸微量元素螫合物铕-1-苯基-3-甲基-4苯甲酰基-吡唑酮[5]螫合物坡式梯田 “非中介化” 补充资料：蜂螫伤蜂螫伤蜂螫伤　　病名。见《肘后备急方》卷七。临证时因蜂的种类甚多，人之体质各异，螫伤后的毒性反应大小很不相同，轻者仅有局部红肿疼痛，无全身症状，一、二日后便可肿消疼止而自愈；重者局部潮红、肿胀、疼痛剧烈，或感染成疮，并伴有全身不适，头昏、恶心、呕吐、脉细数等；甚则头面俱肿，发热，喘促，或因中毒或因窒息而死亡。外治可用雄黄外搽；红糖、马齿苋外涂，或季德胜药片研末调敷。内服菊花、蒲公英、甘草等清热解毒药，或用秦艽一味煎服。危重病人应中西医结合抢救。说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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