增敏

The method was based on the inhibitory effect of oxalic acid on the oxidation of isatin by H 2O 2 enhanced by non-ionic surfactant-Triton X-100 in the HCl medium.

在稀盐酸介质中，微量草酸对H2 O2 氧化靛红的褪色反应有显著的阻抑作用，非离子表面活性剂TritonX 1 0 0对此体系有强烈的增敏作用，据此建立了表面活性剂增敏阻抑动力学光度分析测定微量草酸的新方法。

A catalytic kinetic spectrophotometric method for the determination Ni has been developed based on the enhancement of the catalytic effect of Ni on the oxidation fading reaction of isatin and sodium persulfate.

基于聚乙二醇对Ni(上标 2+)催化过硫酸钠(Na2S2O8)氧化靛红褪色反应的增敏效果，建立了一种新的测定Ni(上标 2+)的增敏动力学光度法。

breast cancer cell line MCF-7 were marked killed by trametes robiniphila murr in certain concentration. The IC50 of trametes robiniphila murr in three days to MCF-7 was about 0.05mg/ml. Its cell toxin were increased while the touched time was delayed or the concentration was advanced. Trametes robiniphila murr also can advance cell toxin of adriamycin and reverse resistance of MCF-7/Adr.

用MTT 法测定不同浓度的槐耳浸膏作用不同时间下对乳腺癌细胞系MCF-7 的杀伤作用，同时测定应用槐耳浸膏时对阿霉素的增敏作用和耐药逆转作用；结论：金克在一定范围内对乳腺癌细胞系具有明显的杀伤作用，其作用3 天时，IC50 在0.05mg/ml 左右，随着药物浓度升高和作用时间的延长其杀伤作用相应的增强，对阿霉素化疗具有增敏作用和逆转耐药作用。

Formerly there are a lot of reports about radiotherapy sensitizer, but many traditional Chinese medicine have sensitization.

以往研究中药作为放疗增敏剂使用的报道较多，但是很多中药都对化疗有增敏作用。

The results revealed that the sensitization were obvious whatever the nano-MnO_2 were in solution or on surface of electrode.

探讨了纳米MnO_2对鲁米诺电化学发光的增敏作用及其增敏机理，推测是由于纳米粒子对鲁米诺的吸附作用促进了鲁米诺的电化学氧化从而增强了鲁米诺的电化学发光效率。

Experiments in vive showed that GSH content in PMN has a synchronous change with that in tumour.

它在有氧和乏氧条件下均具有放射增敏作用，但在乏氧条件下增敏作用更加明显。

Enhanced wind-up after secondary oesophageal hyperalgesia suggests that isceral pain hypersensitiity induced by central sensitisation results from increased central neuronal excitability.

继发性食管痛觉增敏后的易化效应增强，这表明了内脏痛觉高敏感是由中枢致敏诱发，而中枢致敏由中枢神经的兴奋性决定。

Objective To discuss the clinical value and sensitizing effect of tumor radiosensitizer in the radiation therapy of Nasopharyngeal Carcinoma.

目的 探讨肿瘤放射增敏剂希美钠在鼻咽癌放射治疗的增敏作用和临床价值。

The temperature response and sensitivity enhancing technology concerning fiber Bragg gratingis analyzed.A special kind of heat-resistant polymer is used to coat FBG to enhance the temperature sensitivity of FBG sensor.The polymer coating and solidifying process of FBG is improved.A kind of heat-conducted adhesive is used to reduce the friction between tube and polymer,and eliminate the chirp effect of FBG caused by the asymmetric shrinkage of polymer during the package process.The experimental results show that the FBG sensor can measure temperature from 20℃to 180℃.

简要分析了光纤布拉格光栅的温度响应及增敏原理，采用特殊耐高温有机聚合物对光纤光栅进行温度增敏封装，并通过改进光纤光栅的聚合物封装固化工艺，使用某种有机硅导热胶减小有机聚合物与套管材料的粘合度，消除了封装过程中由于聚合物材料不均匀收缩引起的光纤光栅反射谱啁啾化，实现20~180℃范围内光纤光栅传感器对温度高灵敏度测量。

In weak alkaline medium, the ECL intensity of luminol could be sensitized by potassium ferricyanide. The mechanism of the sensitization is revealed as the oxidation of the luminol by potassium ferricyanide concomitant with the ECL reaction.

在弱碱性介质中，铁氰化钾对鲁米诺具有氧化作用，因而对鲁米诺的电化学发光产生增敏，提高了鲁米诺电化学发光检测的灵敏度，讨论了这一增敏作用的机理。

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。