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The resolution of the two peaks is between 0.83 and 1.11. There is no particular interaction between xylooligosaccharides and Bio-Gel P-2, and the molecular weight is the dominant factor governing the separation in this system. The purity of xylobiose to xylohexaose separated by once time is 86.94%, 82.90%, 88.30%, 64.20% and 77.89 %, respectively. xylooligosaccharides, gel permeation chromatography, polyacrylamide gel, separation

本文以Bio-Gel P-2为层析介质，以FPLC为层析系统对酶解玉米芯制备的低聚木糖进行分离研究，为后期分离低聚木糖单一组分并将其用于生理活性的研究提供了理论依据。1材料与方法1·1试验材料木二糖标准品购于Sigma公司，低聚木糖由南京林业大学生物化工

In the proton NMR spectra of nicotine, all proton peaks of nicotine moved to downfield, the resonance emanating from nicotine preferentially broadened.

尼古丁与两种蛋白相互作用，改变了尼古丁的化学位移，并使得〓H NMR峰的分辨率降低，峰变宽。尼古丁诱导蛋白质的二级结构改变，血红蛋白α螺旋结构减少，并出现一个新的子峰；白蛋白的α螺旋也减少。

Among the high peaks of the Swiss Alps, the highest of which is the Dufour Peak at 4,634 meters, are countless valleys, some with glaciers.

在瑞士阿尔卑斯山脉众多的高峰中，杜福尔峰是最高的一座，海拔达4634米。在这些高峰间还分布着无数的山谷，有些山谷里还有冰川。

As we were getting the extra ,unseparated , duplet or splitted Peak in our analysis ( done in presence of Chinese people even with using their column and method ) these chromatograms are also exhibiting the unseparated, duplet,splited extra peak at the R.T. 2.42 and 2.54 having the equal basemarking width of only one peak compared to other peaks of the impurities.

初译：我们在分析时得到了额外的未分离的峰、对峰或裂峰（在中方人员面前当场试验，甚至使用中方人员的色谱柱和分析方法时也是如此），这些色谱图在保留时间为2.42和2.54分钟时也呈现出额外的未分离的峰、对峰和裂峰，与杂质的其它峰相比，这些峰的峰底宽不相上下。

As we were getting the extra ,unseparated , duplet or splitted Peak in our analysis ( done in presence of Chinese people even with using their column and method ) these chromatograms are also exhibiting the unseparated, duplet , splited extra peak at the R.T. 2.42 and 2.54 having the equal basemarking width of only one peak compaired to other peaks of the impurities.

我们在分析时得到了额外的未分离的峰、对峰或裂峰（在中方人员面前当场试验，甚至使用中方人员的色谱柱和分析方法时也是如此），这些色谱图在保留时间为2.42和2.54分钟时也呈现出额外的未分离的峰、对峰和裂峰，与杂质的其它峰相比，这些峰的峰底宽不相上下。

It is confirmed from the results that the proposed method is an effective algorithm for multi-peaks dynamic optimization problems.

通过对山峰高度、位置进行动态变化的实验，结果表明DIPSO是一种有效的解决多峰动态问题的途径。

Itimes of that of controlled larvae. The mortal peaks of larvae wasl-7d and 29-35 d, in which most of treated larvae was killed. The transgenic Betula platyphylla could reduce the ecdysis index of larvae.

转基因植株能够延迟幼虫蜕皮，降低幼虫蜕皮指数，实验30天时对照幼虫蜕皮指数是3.323；处理幼虫蜕皮指数在2.933～3.038之间，并且处理幼虫无一能够完成幼虫期达到化蛹。

Two peaks of eclosion dates occurred from the same batch of fertilized eggs in the laboratory without cyclic environmental factors.

在月内羽化天数方面，全期一致的高、中、低温会影响月内的羽化天数，高温会有提前而低温会有延后的现象。

The eclosion dates of offspring are not related to their parents with regard to the 2 peaks. There was an corresponding shift in eclosion days in eggs fertilized 2 days apart. It suggested that circasemilunar eclosion times were not caused by cues in the laboratory.

相隔两天取样的卵块，在实验室中并没有在月内同步羽化的现象，显示在实验室中两个高峰间隔约15天，并不是受到饲养环境中某些因子的提示，而使得羽化呈现相似的间隔天数。

Tata and protein powder into the stainless steel basin, with eggbeater whipping to a bubble-like protein was rough and white colors, white sugar into the next and continue whipping until soft peaks form protein was (that is, the cream of the protein does not stand Feng Jian Sag) and rigid foam.

蛋白和塔塔粉纳入不锈钢盆里，用打蛋器搅打至蛋白呈粗泡沫状且颜色发白时，下入白糖，继续搅打至蛋白呈软峰状（即蛋白膏的峰尖挺立不下垂）并硬性发泡。3。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。