the potential antioxidant of lignins was studied.

plant cell wall is mainly composed of lignins and polysaccharides, representing the richest source of biomass for future biofuel production.

植物细胞壁主要由木质素和纤维素组成，是未来生物燃料生产最富有的生物物质来源。

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residual lignins from sodium sulfide pretreatment kraft pulping were studied by chemical and spectral methods.

用化学和波谱分析研究了硫化钠预处理硫酸盐制浆中残余木质素的化学结构特性。

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female spadix about 1 cm long, with abortive flowers on appendages;

雌肉穗花序长约1厘米，顶端附属体上有钻状不育花；

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south african plant widely cultivated for its showy pure white spathe and yellow spadix .

长有耀眼的纯白色苞和黄色纤维的一种南非种植植物。

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flowers densely gathered into a terminal, spadix, minute.

花细小，密聚集成顶生的佛焰花序，。

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the physical mechanisms of electric resonance and magnetic resonance of srrs in waveguide are simulated and analysed.

对波导中谐振环的电谐振和磁谐振的反应机制进行了详细的模拟分析。

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the results show that the threshold distance of srrs decreases with increasing the intensity and the pulse width of the pump laser.

研究结果表明：SRRS效应的阈值距离随着泵浦光强度和脉宽的增大而变短；

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the team designed a meta material that had wires and srrs interlaced together and assembled it into a prism shape.

该小组设计出一个由导线及分裂环共振器交织成的超材料，并将它组装成稜镜的形状。

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the results showed that two equivalent aldehydes reacted with o-phenylenediamine at room temperature using dioxane as the solvent, and 1,2-disubstituted benzimidazoles were obtained selectively in high yields under mild conditions and good functional group tolerance.

实验结果表明，两当量的醛和邻苯二胺在室温条件下，以二氧六环做溶剂即高效的选择性反应生成1,2-二取代苯并咪唑类化合物。

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although o-phenylenediamine did not change the adsorption quantity of cu in black soil, it affected cu adsorption process strongly, raveling from the different cu desorption percentage in black soil in the presence of o-phenylenediamine.

而邻苯二胺基本不改变铜在黑土中的表观吸附量，但显著影响铜的解吸百分数。

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the electron mediator, o-phenylenediamine ( opd), was also co-immobilized with hrp in the inner layer on the surface of an indium tin oxide ( ito) electrode.

将电子媒介物邻苯二胺和HRP共同固定于掺铟氧化锡（ITO）电极内层。

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hb catalyzes the oxidation of substrate o-phenylenediamine ( opd) to generate an electroactive product 2, 3-diaminophenazine ( dap).

Hb催化底物邻苯二胺的氧化反应，产生有电活性的产物2，3－二氨基吩嗪（DAP）。

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synthesis of bis [ 4-(α-naphthylazo) salicylidene]-o-phenylenediamine and its fluorescence quenching reaction with copper ions

双-[4-（α-萘偶氮）-水杨醛]缩邻苯二胺的合成及其与铜的荧光熄灭反应

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the application of poly ( o-phenylenediamine) in many areas such as biosensors, humidity sensors and heavy metal ion sensors were systematically reviewed based on the latest literatures.

根据最新研究文献，系统论述了聚邻苯二胺在生物传感器、湿度传感器、重金属离子传感器等领域的应用。

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the photocatalytic degradation of rhb and the catalytic oxidation of o-phenylenediamine ( opda) under visible light irradiation were used as probe reactions.

在可见光照射下，以催化剂对有机染料RhB的催化降解和对无色小分子邻苯二胺（o-Phenylenediamine，OPDA）的催化氧化为探针反应，探讨了MnPcS-TiO2@SiO2的光催化降解特性。

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induced biotransformation of sinomenine by o-phenylenediamine

邻苯二胺诱导的青藤碱生物转化反应

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bis-salicylaldehyde o-phenylenediamine cerium(ⅲ) complex and its bioactivity

双水杨醛缩邻苯二胺-Ce（Ⅲ）配合物的生物活性研究

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the production status in domestic and abroad, market and development trend of o-phenylenediamine was introduced. the technological progress of catalytic hydrogenating reduction was taken as focus to give.

介绍了邻苯二胺国内外生产现状，市场需求及发展趋势，主要介绍催化加氢还原法的技术进展，并根据我国国情提出发展建议。

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the study on oxygenation of o-phenylenediamine cobalt complexes ⅰ determination of the stability constants of complexes and oxygenated complexes in aqueous solution

邻苯二胺合钴氧合反应的研究Ⅰ水溶液中配合物及其氧合配合物稳定常数的测定

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methods: by condensing compound 5 with o-phenylenediamine, 3-decarboxylic quinolones can be obtained.

方法：在喹诺酮类化合物5与邻苯二胺缩合中，以PPA为脱水剂，可以得到3-脱羧反应的产物。

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