I_2定量法,iodometry,在线英语词典,英文翻译,专业英语

1) iodometry

I_2定量法

2) I~-

I-

A novel stripping voltammetry was developed for the determination of Br~-and I~-,with a glassy carbon electrode modified with chitosan by dropcoating method as a working electrode.

采用滴涂法制备了壳聚糖修饰电极,并分别用于Br-和I-的溶出伏安法测定。

A hydroponic experiment was carried out to investigate the influence of iodine species: iodide(I~-),iodate(IO~-_3) and iodoacetic acid(CH_2ICOO~-) on iodine uptake by leafy vegetables(Bok-choy and Ipomoea aquatica Forsk).

通过营养液培养试验研究了小白菜和空心菜对不同形态碘(I-I、O3-和CH2ICOO-)的吸收特征。

The result showed that different carriers were different in their effects on such quality indexes as CV, classification due to vibration, anti-caking property, dampproof property and the storage stability of I~- and Fe~(2+).

试验结果表明 :不同载体对微量元素预混料的混合均匀度、振动分级、抗结块、抗防潮以及I-和Fe2 + 的贮藏稳定性等指标的影响均存在差异。

3) Iodide

I~-

Manipulation of Electroosmotic Flow in Capillary Electrophoresis for Iodide and Iodate;

毛细管电泳分离I~-和IO_3~-中的电渗流的控制与调节

4) Potassium iodate

I￣-

5) I-A

I-A

The expression of the class II molecule I-A was assay.

B6细胞株,用流式细胞术和RT-PCR观察I-A分子表达的影响,并通过混合淋巴细胞反应观察C3H小鼠CD4+T细胞对转入突变体及空载体的1B4。

6) I/A s

I/A's

A Kind of On-line Self-adjusted Coefficient Fuzzy Controller Application on I/A S;

一种在线自调整因子的模糊控制算法在I/A’S上的应用

This paper presents a continuous computer control system of a distillation tower with an I/A s distribution control system.

采用上海—Foxboro公司的I/A’s集散系统 ,实现了本院化工原理实验室精馏塔的计算机连续控制 ,在进行了一些硬件改造后 ,系统现具有常规仪表与DCS的同步显示与切换控制功能。

参考词条

-i[i]、-i[]、-i[] I_（TO） I/A Tm9 I/EcoR I Taq I/Pst I beauveriolide I Au（I）铊（I） I-EDI I-相 I+G I-DEAS I-V 碘（I-）玄理之镜

补充资料：齐塞尔烷氧基定量法(Zieseldeterminationofalkoxygroup)

【齐塞尔烷氧基定量法】(Zieseldeterminationofalkoxygroup)

低分子量的醇、酚、醚类及其他烷氧基化合物用浓`HI`（57，比重1.69）加热处理，生成碘化烷：`R-O-R 2HI\to2R-I H_2O`,`R-O-R' 2HI\toR-I R'-I H_2O`，`R-O-Ar HI\toR-I ArOH`。齐塞尔应用上述反应以测定烷氧基。将含甲氧基、乙氧基化合物用浓`HI`处理，生成的`CH_3I`、`C_2H_5I`用`AgNO_3-C_2H_5OH`饱和溶液吸收，有`AgI`沉淀生成。从得到的`AgI`重量，可计算出甲氧基、乙氧基的百分含量。`CH_3O-=13.21\times(AgI(G))/(YG)`；`C_2H_5O-=19.17\times(AgI(G))/(YG)`（`AgI(G)`表示`AgI`重量，`YG`表示样品重量）。例如，将4.24毫克的罂粟碱用浓`HI`分解，生成11.62毫克`AgI`。推测每分子生物碱中含甲氧基数：`339.38/4.24\times11.62/(AgI)=(339.38\times11.62)/(4.24\times234.80)=4`。

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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1) iodometry I_2定量法 2) I~- I- 1. A novel stripping voltammetry was developed for the determination of Br~-and I~-,with a glassy carbon electrode modified with chitosan by dropcoating method as a working electrode. 采用滴涂法制备了壳聚糖修饰电极,并分别用于Br-和I-的溶出伏安法测定。 2. A hydroponic experiment was carried out to investigate the influence of iodine species: iodide(I~-),iodate(IO~-_3) and iodoacetic acid(CH_2ICOO~-) on iodine uptake by leafy vegetables(Bok-choy and Ipomoea aquatica Forsk). 通过营养液培养试验研究了小白菜和空心菜对不同形态碘(I-I、O3-和CH2ICOO-)的吸收特征。 3. The result showed that different carriers were different in their effects on such quality indexes as CV, classification due to vibration, anti-caking property, dampproof property and the storage stability of I~- and Fe~(2+). 试验结果表明 :不同载体对微量元素预混料的混合均匀度、振动分级、抗结块、抗防潮以及I-和Fe2 + 的贮藏稳定性等指标的影响均存在差异。 3) Iodide I~- 1. Manipulation of Electroosmotic Flow in Capillary Electrophoresis for Iodide and Iodate; 毛细管电泳分离I~-和IO_3~-中的电渗流的控制与调节 4) Potassium iodate I￣- 5) I-A I-A 1. The expression of the class II molecule I-A was assay. B6细胞株,用流式细胞术和RT-PCR观察I-A分子表达的影响,并通过混合淋巴细胞反应观察C3H小鼠CD4+T细胞对转入突变体及空载体的1B4。 6) I/A s I/A's 1. A Kind of On-line Self-adjusted Coefficient Fuzzy Controller Application on I/A S; 一种在线自调整因子的模糊控制算法在I/A’S上的应用 2. This paper presents a continuous computer control system of a distillation tower with an I/A s distribution control system. 采用上海—Foxboro公司的I/A’s集散系统 ,实现了本院化工原理实验室精馏塔的计算机连续控制 ,在进行了一些硬件改造后 ,系统现具有常规仪表与DCS的同步显示与切换控制功能。参考词条 -i[i]、-i[]、-i[] I_（TO） I/A Tm9 I/EcoR I Taq I/Pst I beauveriolide I Au（I）铊（I） I-EDI I-相 I+G I-DEAS I-V 碘（I-）玄理之镜补充资料：齐塞尔烷氧基定量法(Zieseldeterminationofalkoxygroup) 【齐塞尔烷氧基定量法】(Zieseldeterminationofalkoxygroup) 低分子量的醇、酚、醚类及其他烷氧基化合物用浓`HI`（57，比重1.69）加热处理，生成碘化烷：`R-O-R 2HI\to2R-I H_2O`,`R-O-R' 2HI\toR-I R'-I H_2O`，`R-O-Ar HI\toR-I ArOH`。齐塞尔应用上述反应以测定烷氧基。将含甲氧基、乙氧基化合物用浓`HI`处理，生成的`CH_3I`、`C_2H_5I`用`AgNO_3-C_2H_5OH`饱和溶液吸收，有`AgI`沉淀生成。从得到的`AgI`重量，可计算出甲氧基、乙氧基的百分含量。`CH_3O-=13.21\times(AgI(G))/(YG)`；`C_2H_5O-=19.17\times(AgI(G))/(YG)`（`AgI(G)`表示`AgI`重量，`YG`表示样品重量）。例如，将4.24毫克的罂粟碱用浓`HI`分解，生成11.62毫克`AgI`。推测每分子生物碱中含甲氧基数：`339.38/4.24\times11.62/(AgI)=(339.38\times11.62)/(4.24\times234.80)=4`。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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