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Results: In the comparison between phenol red colormetric method and the other methods, the corrlative coefficency was 0.9822 and 0.9813, and the bias was 1.64% and 1.59% at 15~45 mmol/L.

结果 酚红比色法与离子选择性电极法、酶法比较,相关系数分别为0.9822和0.9813,碳酸氢根测定浓度在15~45 mmol/L时的预期相对偏差均值分别为1.64%和1.59%。

The content of total phenol will drop with rising of temperature too.

总酚含量也会随著温度的上升而下降。

It also recommends some suggestions on modification of these phenol compounds in the future.

提出了今后采用生物方法对天然酚酸类化合物进行改性的一些建议。

In this complex, two pseudo-octahedrally coordinated Fe ions were bridged by a phenolate group and two bidentate acetate ligands.

与以往的模型体系[Fe22]·(BPh4)2相比,新模型增加了2个酚配体、2个叔丁基。

The patient was treated with quadruple therapy including fk506, myco phenolate mofeti and prednisone.

对1例ⅱ型糖尿病胰岛素依赖期合并尿毒症的患者施行肠内引流式胰肾联合移植术,术后应用他克莫司(fk506)、霉酚酸酯、皮质激素三联免疫治疗。

The effects of solvents and salts on the formation of a third liquid phase, distribution of catalyst, reaction mechanism and reaction rate in the reaction between n-butyl bromide and sodium phenolate with tetrabutylammonium bromide as a phase transfer catalyst were investigated.

中文摘要本文系针对以溴化四丁基铵为相间转移触媒催化正溴丁烷与酚化钠之反应,研究溶剂种类及盐类与碱类之添加量对形成第三液相、触媒分布、反应机构及反应速率之影响,被测试之溶剂包括氯苯、甲苯与正己烷,而在盐类与碱类效应的研究中,则测试溴化钠与氢氧化钠。

The result also showed that, compared with high-resistant variety PAL activity and content of total phenolate and flavoniods in the inoculated spikes of the mutants and their susceptible donors were increased significantly, which were also different within the healthy or inoculated spikes of different genotypes, yet, there was no relationship between scab-resistance and absolute value of PAL activity or content of total phenolate and flavoniods at a certain stage.

生理生化特性研究还表明,不同基因型健康穗或接种穗PAL活性、总酚及类黄酮含量存在显著差异,与材料的抗赤性无一定顺序关系。

1 To mimic the active centers of tyrosinate iron enzymes whichcontain phenolate donors, new tripodal ligand, N-(2-hydroxybenzyl)-N, N-bis(2-benzimidazolymethyl) aminewhich contain imidazoleand phendate groups were designed and synthesized and its iron com-plexes 〓(2)(where Mim=N-Methylimidazole) and Fe 〓(3) were prepared andcharacterized by various spectroscopic methods.

1.1 为了模拟酪酸铁酶活性中心,设计并合成了含有酚羟基和苯骈咪唑基四齿配体N,N-(2-羟基苯)-N,N-二氨,并合成它的铁配合物:Fe〓、Fe〓〓(2)和Fe〓,并经各种谱学手段表征了这些铁配合物。

This paper evaluates the performance of different types of phenolic antioxidants in polyolefins.

本文评估了聚烯烃中几种不同类型酚类抗氧剂的性能。

These results will provide theoretical references to further understand environmental behaviors of phenolic compounds in natural waters.

该研究结果为进一步了解天然水环境中酚类污染物的环境行为提供了理论参考。

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