| 1. | Stability of economy greatly improved . features of social fixed capital investment were great rate of fluctuation , high peak and deep valley 全社会固定资产投资呈现出这样的特征:波动幅度大,峰位高,谷位低,投资的急剧膨胀与收缩交替出现。 |
| 2. | The results show that the radiation isotopes in the samples can all be recognized accurately under the condition that the peak positions in the spectra are not calculated precisely 结果表明在不精确求解峰位元的情况下,即可准确分析出样品中所含的放射性核素。 |
| 3. | In this method , the sum of the counts of nine channels was used to search the position of the characteristic gamma - ray peak of the specific element to confirm the boundaries of the peak with the least relative error 此方法采用9道计数的和去寻找元素特征峰的峰位,利用相对误差的最小值确定特征峰的左右边界。 |
| 4. | Under forward bias , the el spectra are found to have a luminescence band peaked at 510 nm of si - sic > 2 films and al - si - sic > 2 films , which originates mainly from the luminescence centers of some defects in the siox 对薄膜进行了乩谱的测量。发现了si - sio _ 2薄膜和al - si - sio _ 2薄膜均存在很强的峰位在510nm的电致发光( el )谱峰。 |
| 5. | However , because cd2 + does not directly interact with the heme group , it affects the structure of the heme group little bit . for example , the position of the soret band does not change . only its intensity changes to a certain extent 但由于cd ~ ( 2 + )不与血红素基团直接作用,对血红素基团的影响较小,故soret带的峰位几乎不发生变化,只是强度略有改变。 |
| 6. | It is interesting to find that the green - emission band in solvent solution has been quenched , meanwhile , the blue - emission band appeared at the present of b - cd , suggesting that molecular materials have sensitive to the micro - circumstance and have potential application for fluorescence probe 这种由极性环境到非极性环境引起的发射光峰位明显变化特性,即对微环境的敏感性,具有作为荧光探针的潜在性能。 |
| 7. | There were features of fluctuations in our economy . before the reform , rate of fluctuations was great , peak of fluctuation high , valley deep , average growth rate low . after the reform , rate of fluctuation was small , peak down , valley up 我国经济波动的状态特征是:改革前,波动幅度大,峰位高,谷位深,平均位势低,可形象地表达为“大起大落” ;改革后,波动幅度下降,峰位下降,谷位上升,经济的稳定性有显著提高。 |
| 8. | The blue shift could be associated with precipitation of xe gas bubbles . since the precipitation will change the defect morphology and reduce the sizes of each isolated defects , so to intensify the quantum size effects of nano - particles and induce the observed band gap broadening 10 ~ ( 17 ) cm ~ ( - 2 )样品峰位蓝移,是由于xe以气泡形式析出,改变了缺陷形态、使缺陷的分立尺寸减小,纳米粒子的量子尺寸效应变得明显,导致能隙展宽。 |
| 9. | Was studied by ultraviolet absorption spectral , fluorescence spectral , and fourier transform infrared ft - ir spectral methods . with the addition of benzoate , the uv absorption peak of bsa at 210nm decreased gradually and moved to longer wavelengths . ft - ir measurement indicated the decrease of the percentage of 苯甲酸钠的加入使得白蛋白紫外吸收光谱中210nm处的峰值逐渐降低,峰位红移。傅里叶红外光谱的测量结果显示随着苯甲酸钠的加入白蛋白中 |
| 10. | Infrared reflectance was used in measuring the characteristics of the sio2 layer on sic . a peak appeared at about 1100cm - 1can be used to monitor the density of the sio2 layer . after annealing in n2 , the peak shifted towards high frequency 运用红外反射光谱研究sic表面生长的氧化层在退火过程中特征反射峰的四川大学硕士学位论文漂移情况,实验发现经过nz退火后,表面5102的1100cm - ,附近的特征反射峰位向高频方向移动,并且在1100左右退火时,这种漂移最明显。 |