探索了色谱保留值与质谱信息相结合的定性分析方法。
A method is discussed for identifying the nitrogen heterocyclics by using GC retention data, mass spectra and MS library search results.
基团贡献法可用来关联并预测反相高效液相色谱保留值。
The correlation and prediction of retention were realized by group contribution method in RP HPLC.
定性方法为相对保留值法，定量方法为修正面积归一化法。
The relative retention was used as qualitative analysis, and the quantitative analysis was corrected area normalization method.
我想了解如何保留值在形式领域中创建一个循环后验证失败。
I am trying to understand how to retain values in form fields created in a loop after validation fails.
根据色谱理论和溶液理论推导出反相高效液相色谱保留值方程。
Basis on chromatographic theory and solution theory, the retention equation of RP HPLC was derived.
表明该模型可用于对喹唑啉类衍生物的气相色谱保留值的预测。
It has been demonstrated that the models are successfully used for predicting the GC retention indices of quinazoline derivatives.
研究了淋洗液浓度对保留值的影响，当淋洗液浓度增大时，保留值减小。
The effect of the eluent concentration on retention value was studied.
结果表明自相关拓扑指数与色谱保留值、阈值之间存在较好的线性关系。
The results indicated that ATI was linearly related to chromatographic retain index and threshold value.
用同系物的校正保留值与碳数间的线性关系进行校验，相关系数接近于1。
The linear relationship between the retention volumes of the series and the carbon Numbers wes verified and the correlation coefficients obtained were nearly equal to 1.
对23种有机磷农药的气相色谱相对保留值与其化学结构的关系进行了探讨。
The relations between gas chromatography retention of 23 organophosphorus pesticides and their chemical structure were studied.
本文通过离子色谱的保留值方程研究了离子的特征参数与色谱保留值之间的关系。
We researched on relationship of ion characteristic and retention value with retention value equation of ion chromatography.
对用非极性固定相分离不同极性的化合物时色谱峰的峰形与保留值的关系进行了研究。
The relationship between the chromatographic peak form of the compounds with different polarity and the retain value has been studied by using non-polar stationary phase.
当验证失败时我会像文本区，命名为“评论”已在循环中创建的保留值，在预示提交以下图片。
When validation fails I would like the textareas named "Comment" that have been created in the loop to retain the values that are shown in the Pre-Submit image below.
探讨了评价高碱值磺酸钙水解安定性的方法，认为总碱值保留值和淤渣量均能较好地反映水解安定性。
It was recognized that the retention percentage of total base number and the sludge amount could reflect the hydrolytic stability.
面包酵母的糖代谢活力保留值的实验测定值与模型计算值相符，进一步验证了微生物活力保留值模型的正确性。
The calculated data of thesaccharide metabolic activity retention of baker's yeast using the new model accorded with the experimental data.
本文综述了高温条件下，温度对柱效、保留值、选择性、溶剂洗脱特征及色谱柱稳定性的影响，介绍了高温色谱的应用进展。
The effects of temperature on column performance, retention, selectivity, and column stability are reviewed and applications of HTLC are introduced in this paper.
从液相色谱过程动力学方程出发，运用电子计算机证明了在线性非理想条件下高效液相色谱体系中不同保留值组分在柱末端峰形的分布基本一致的结论。
According to the equation of chromatographic dynamics, we can get the second central moment and the third central moment of elution curve of HPLC under linear nonideal conditions.
结果：在考察了不同离子对试剂和离子强度等因素对色谱系统中系统峰的形状和保留值的影响及系统峰对被分析物色谱峰形的影响后，对原先的方法进行改进。
Results: After inspection the factors of different ion pair reagent and ionic strength which effect the system peak and the system peak effect analytic peak, the original method was improved.
在下一个面板中，保留缺省值。
在我们的案例中，保留默认值，然后单击ok。
对于这个练习，保留默认值。
您可以保留默认值，也可以根据自己的喜好更改。
You can keep the defaults, or you can change them if you prefer.
所有其他字段均保留缺省值。
对于表单中的其他选项，可以保留默认值。
You can keep the default values for the other options in the form.
如果获取失败，就保留CD图标(值为48)。
If the retrieval fails, the CD icon (with value of 48) is preserved.
为该场景保留默认值，然后单击ok。
保留默认值并单击Finish。
其他所有的值都保留缺省值。
其他所有的值都保留缺省值。
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