谱

A water soluble polysaccharide was isolated and purified from the dry leaves of bamboo that grows in Hubei Province.

采用纸色谱和气相色谱法研究了从湖北恩施地区生长的箬竹叶中分离纯化的水溶性多糖的单糖组成。

In chapter 1, the relations between spectrum displacement problem and controllability, observabiity for linear systems over a commutative Banach algebra have been discussed, the open problem about spectrum displacement posed by Kaashoek have been solved, and the if and only if conditions for stability, stabiizabit~ detectability have been obtained.

第一章，讨论了交换Banach代数上线性系统的谱配置问题与可控性、可观性的关系，解决了Kaashoek等提出的关于谱配置的公开问题，给出并证明了判定其稳定性、可稳定性、可检测性的充要条件。

Objective To establish a method for determination of barbiturate drugs in blood.

目的建立血液中巴比妥类药物液相色谱-串联质谱检测方法。

A method for determination of basic nitrogen-containing compounds in mainstream smoke was established. In the condition of basic substance barium hydroxide powder and extractant chloroform, 18 basic nitrogen-containing compounds were analyzed by gas chromatography-selective ion monitored-mass spectrometry, such as pyridine, 2-methylpyridine, 2-methylpyrazine, quinoline and indole, etc.

在氢氧化钡碱性环境中，以三氯甲烷为萃取剂，采用气相色谱－选择离子监测－质谱法测定吡啶、2-甲基吡啶、2-甲基吡嗪、喹啉、吲哚等18种碱性含氮化合物。

If more than one column is suitable, a listing of columns found to be equivalent should be included.

如果有多种色谱柱都是适用的话，则应当要包括等效色谱柱列表。

The gas chromatography and gel permeation chromatography methods for determining the residues of 2,4-dichlorophenoxyacetic in bean sprout was developed.

建立了豆芽中2，4-二氯苯氧乙酸残留量的凝胶渗透色谱净化——毛细管柱气相色谱测定的方法。

At the transition temperature T ＝TX , the bell-like multifractal spectrum has a smaller width and a higher top value.

在转变温度T=TX 处，多重分形谱的宽度最小、顶值最高；随着温度的升高或降低，谱的宽度增大，顶值减小。

Benzene series in surface water was detected by purge and trap gas chromatography - mass spectrometry.

采用吹扫捕集和气相色谱-质谱联用对地表水中苯系物进行检测。

In this paper,the detailed preparation process of gas chromatographic column for separating benzene series was introduced,the optimum column temperature and flow rate of carried gas were selected for separation the mixture of cyclohexane,benzene and toluene,and the column performance has been studied in respects to column efficiency and separating size.

本文主要介绍了气相色谱柱的详细制备过程，并以环已烷、苯和甲苯的混合物的分离为例，选择了最佳的操作条件。同时从柱效率和分离度两方面考察了该色谱柱的柱性能。

On the basis of synthesis of the H+/K+-ATPase inhibitor omeprazole,seven benzimidazole derivatives were synthesized for the first time,and their structures were identified by 1H-NMR、MS and elementary analysis.

设计合成了7个未见文献报道的苯并咪唑类衍生物，经质谱、核磁共振氢谱和元素分析确定了结构。

I am accused of being overreligious," she said in her quiet, frank manner,"but that does not prevent me thinking the children very cruel who obstinately commit such suicide.""

客人们在卡罗利娜·埃凯家里，举止就文雅一些，因为卡罗利娜的母亲治家很严厉。

Designed by French fashion house Herm è s, this elegant uniform was manufactured in our home, Hong Kong, and was the first without a hat.

由著名品牌 Herm è s 设计，这件高贵的制服是香港本土制造，是我们第一套不配帽子的制服。