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- Keywords beer;beer staling;saccharomyces cerevisiae;breeding;process-control;electron spin resonance method; 啤酒;啤酒老化;啤酒酵母;选育;工艺控制;电子自旋谐振法;
- spin resonance method 自旋共振法
- The detection method of irradiated starch food by Electron Spin Resonance (ESR) technique is repooted. 摘要研究了ESR波谱技术检测淀粉类辐照食品的方法。
- The SrFCl:Eu2+ single crystal was grown by programmed cooling method, and its electron spin resonance (ESR) spectra were recorded. 用程序降温法生长了SrFCl:Eu~(2+)晶体,并测量了它的电子自旋共振谱。
- Brewing process including mashing, boiling, fermentation and filtration was studied by electron spin resonance(ESR) method in this paper. 本文利用电子自旋技术(ESR)考察了啤酒酿造各阶段,包括糖化、煮沸、发酵、过滤中自由基的形成与变化情况。
- Methods Plasma ET, CGRP were determined by radioimmunoassay method and OFR were by electron spin resonance (ESR) specotroscopy method. 方法 以放射免疫分析方法测定 40例ACI患者手术前后血浆ET、CGRP含量 ,用电子自旋共振 (ESR)方法测定血浆OFR浓度 ,并以 40例健康献血者为术前对照。
- Carbonization mechanism of bamboo was investigated by means of Electron Spin Resonance (ESR). 摘要利用电子顺磁共振(ESR)技术对竹材热处理至900℃的炭化机理进行了研究。
- A time-resolved electron spin resonance investigation of benzaldehyde radicals by laser photolysis[J]. 引用该论文 涂兴华;张先燚;许新胜;崔执凤;陆同兴.
- Methods: The electron spin resonance(ESR)was used to observe the scavenging effect on the superoxide anion radical(O2. 方法:采用电子自旋共振技术(ESR)分别检测大黄中主要成分对O2.;-的清除作用。结果:大黄中主要成分对O2
- In this paper, electron spectroscopy for chemical analysis( ESCA) and electron spin resonance( ESR) were used to observe the changes in surface characteristics of kraft pulp. 本文借助化学分析电子能谱仪(SCA)电子自旋共振波谱仪(SR)研究了硫酸盐木浆稀土助漂时表面性状的变化。
- The contactless electrostatic resonance method to determine the cross sectional area of conductive and unconductive monofilament was introduced. 介绍了一种可测试所有导电和非导电纤维横截面积的非接触式静电共振法。
- This paper reports the results of the Electron Spin Resonance ( ESR) experiment of the mixed ionic conductor Agl ( Cr2O3). 本文报道Agl(Cr_2O_3)混合离子导体的电子自旋共振(ESR)实验结果。
- This paper will first discuss bandwidth enhancement in general, and then research the multiple resonance method to enhance the bandwidth. 在讨论微带天线频带展宽的基础上,研究多谐振方式展宽频带的方法。
- The electron spin resonance (ESR) spectra of Mn~(2+) and Cu~(2+) ions have been studied in chalocogenide glass semiconductors of As_(35)Te_(55)Si_(10). 本文研究了非晶态半导体As_(35) Te_(55) Si_(10)中M~(2+)和Cu~(2+)离子的电子自旋共振吸收谱。
- The studies on electron spin resonance (EPR) spectra indicate that optical irradiation eliminated the dangling Y-O bonds in the surface. 首次对Y_2O_3纳米晶电子顺磁共振谱进行了研究,结果表明光辐照引起荧光增强原因与光辐照对钇的悬空键的消除有关。
- The effect of exchange anisotropy and stress anisotropy on properties of a ferromagnetic and antiferromagnetic bilayer films are investigated by ferromagnetic resonance method. 摘要采用铁磁共振方法,研究了交换各向异性和应力各向异性对铁磁/反铁磁双层薄膜性质的影响。
- The valency of titanium and the structure state of Ti3+ in BaO-SiO2-B2O3-TiO2 system glasses had been studied by using electron spin resonance (ESR) . 采用电子自旋共振(ESR)方法研究了钛在BaO-SiO2-B2O3-TiO2系统玻璃中的价态及Ti3+的结构状态。
- Compared with parallel-plate static electric field method of ion extraction, RF resonance method increases the ion flux and shortens the extraction time. 与离子引出方法中传统的平行板电场相比,RF共振法使得引出的离子流加大,离子引出时间显著缩短。
- The structure changes of lead silicate glasses induced by UV laser irradiation were studied by UV-visible spectra and electron spin resonance (ESR). 采用紫外-可见吸收光谱和电子自旋共振谱(ESR)对硅酸铅玻璃薄膜和体材料受紫外激光照射前后的结构变化进行了研究。
- As a retr os pective dosimetry technique,electron spin resonance has been applied to dose re construction wider and wider. 电子自旋共振作为一种回顾性剂量测定技术在剂量重建中应用日益广泛。