查询词典 reactive

Objective To learn the generation of reactive oxygen species during light-only irradiation and during photodynamic reaction induced by hematoporphyrin monomethyl ether with fluorescent microscope and H2DCF-DA.

目的：应用荧光探针活性氧检测技术对单纯光照过程以及血卟啉单甲醚介导的光动力反应过程中人脐静脉血管内皮细胞株ECV 304细胞内的活性氧产生情况进行检测。

This might be due to the dehydration reactions causing sugars to become unsaturated and highly reactive; the hexose reducing sugars are partially converted to 2-furaldehyde and 5-hydroxymethyl-2-furaldehyde[14], which might remain undetected in a reducing sugar test.

这可能是由于脱水反应导致糖成为饱和，高活性；己糖还原糖被部分转化为呋喃、5-hydroxymethyl-2-furaldehyde[14]，它可能仍然在一个还原糖含量测试。

Based on unique characteristics and difficulties in manufacturing, technological process of reactive printing of high-count and high-density Tencel fabric is detailed.

针对天丝纤维得色量不高，易擦伤原纤化等加工难点，具体介绍了高支高密天丝织物的活性印花生产工艺。

The effect of reactive aggregate gradient distribution in cement-based functionally gradient materials on its mechanical property is compared with that of homogeneous distribution.

通过活性集料在混凝土中的梯度分布和均匀分布，研究对比了活性集料梯度分布对水泥基材料力学性能的影响。

For instance, those allergic to ragweed often experience cross-reactive symptoms when they eat watermelon, cantaloupe or honeydew.

举例来说，这些过敏的豚草往往经验交叉反应症状当他们吃西瓜，香瓜或蜜露。

Red sworn in at an early age al Zhangjiakou 17 subglottic Health Science show, to be specializing in Health, Wenwuquancai, take along his son Gong, Gong horsewhip, reactive posture to the audience to leave an excellent impression.

金兰红自幼拜在张家口十七生门下学戏，专攻须生，文武全才，他的捎子功、马鞭功、身段功给观众留下极好的印象。

A method for detecting the presence of a target nucleic acid sequence in a sample, said method comprising subjecting said sample to an amplification reaction using a set of nucleotides, at least one of which is fluorescently labelled, contacting amplification product with a probe under conditions in which the probe will hybridise to said target sequence, said probe comprising a reactive molecule which is able to absorb fluorescence from or donate fluorescent energy to said fluorescent labelled nucleotide and monitoring fluorescence of said sample.

一种用于检测在某样品中是否存在目标核酸序列的方法，该方法包括：使用一套核苷酸对所说的样品进行扩增反应，其中至少一个核苷酸是被荧光标记的，在探针与目标序列杂交的条件下使扩增产物与探针混合，所说的探针包括一种活性分子，该活性分子能够从荧光标记核苷酸吸收荧光或向其贡献荧光能量，及检测样品的荧光。

There six chapters in this dissertation: the overview on the study of probing for reactive oxygen species, spin-labelled fluorophore as probe for free radicals, Fe -EDTA chelate-induced aromatic hydroxylation of terephthalate as a new method for the evaluation of hydroxyl radical-scavenging ability, study of fluorimetric method for the determination of peroxynitrite, study of spiro-formed rhodamine B hydrazide as a novel fluorescent probe in analytical chemistry, the conclusion and prospect of the present research work.

本论文分六章，包括生物活性氧表征的研究进展、自旋标记荧光探针表征自由基的研究、利用Fe-EDTA引发对苯二甲酸芳环羟基化反应评价抗氧化剂清除羟基自由基能力的研究、荧光法表征过氧亚硝酸根的研究、螺环型罗丹明B酰肼化合物作为新型荧光探针的性质及应用的研究、结论与展望。

Hydrofluoric acid is an extremely reactive agent.

氢氟酸是一种强烈的反应剂。

But how do you coax the fish to produce a reactive chemical like hydrogen peroxide in the first place?

但是首先你如何让鱼产生一种类似过氧化氢的活性化学物质呢？

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。