氧化测定法

An inductively coupled plasma-atomic emission spectrometric method for the determination of trace thorium in uranium dioxide was established.

采用717型阴离子交换树脂分离试液中钍，建立了电感耦合等离子体原子发射光谱法测定二氧化铀中痕量钍的新方法。

The research takes grape,strawberry,spinach,celery and radish as the experimental materials,and studies the changesof total TAA which is measured according to the spectrophotometric method using DPPH as free radical generator.

本文以葡萄、草莓、菠菜、芹菜和萝卜等果蔬为试材，通过利用DPPH光度分析法测定了果蔬在贮藏过程中体内总抗氧化能力的变化情况来反映果蔬体内防御能力的变化趋势。

A precise method was established as follows: hydrogenperoxide should be separated from flavonoids by passing the flavonoid solutionsthrough alumina columns before the measurement and the amount of hydrogenperoxide generated from self-oxidation of the flavonoids should be deducted.

提出并确立了正确的方法：准确测定黄酮类化合物辐照体系中的过氧化氢G值，必须先用柱色谱法将过氧化氢从辐照体系中分离出来，再扣除黄酮类化合物因自氧化而产生的过氧化氢的量，才能得到正确的过氧化氢G值。

Methods Mitochondria were isolated from rat cerebral cortex and purified with a homogenizing and centrifuging program.

组织匀浆梯度离心法分离并纯化大鼠脑皮质线粒体，氧电极法鉴定线粒体氧化呼吸及其偶联活性；体外无细胞线粒体3H UTP和3H Leucine掺入法分别测定细胞器的转录与翻译活性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。