查询词典 column

An ODS column was selected as the separation column at 25 ℃, and pH 4.50, 0.02 mol/L of trisodium citrate-0.05 mol/L sodium phosphate dibasic to methanol (95:5, volume ratio) without ion-pair at a flow rate of 1.0 mL/min.

该实验采用ODS柱，流动相为V(0.02 mol/L柠檬酸三钠-0.05 mol/L磷酸氢二钠)：V=95：5的溶液，用电化学检测器检测。

To study the basic mechanical performance of reinforced concrete column strengthened by circular steel jacket,a set of experimental work was carried out.1 contrast unstrengthened square reinforced concrete column and 10 reinforced concrete columns strengthened by circular steel jacket were tested under axial loading.

为研究圆形钢套管加固混凝土柱的基本力学性能，进行了1根未加固的普通钢筋混凝土柱和10根圆形钢套管加固的混凝土短柱在不同加固钢套管厚度及初始轴压比下轴心受压试验，初始轴力通过对未加固试件施加后张预应力来进行模拟；在试验研究的基础上，根据应变协调原则对加固后构件轴压承载力进行了数值分析。

This is the first report of pectenolone and pectenoxanthin, two types of carotenoid, in the muscle of the Yesso scallop.3 Roles of the carotenoids composition and accumulation in Yesso scallopThe method for detecting carotenoids using reverse phase high performance liquid chromatography was developed. The conditions of RP-HPLC analysis were an analytical scale (200×4.6 mm, inner diameter 5μm) Eclipse XDB-C18 column of Agilent corporation; 10μl injection volume; 25°C column temperature; acetonitrile, methanol and methylene dichloride mobile phase (40:56:4, V/VV) with 0.1% BHT; 1.0 ml per minute flow rate; 450 nm UV-VIS detector; 8 minutes elution.The carotenoids from orange muscle of Yesso scallop of 7, 10, 12, 15, 18, 22 months old was detected using the method refered above.

通过柱层析、高效液相等手段对橘红色闭壳肌中的主要类胡萝卜素进行了提取分离，分离提纯得到两种类胡萝卜素，并通过MS、~1H-NMR和~(13)C-NMR对其进行结构鉴定，结果表明(3S，3\'R)-3，3\'-dihydroxy-7\'，8\'-didehydro-β，β-Caroten-4-one和(3S，3\'S)-7，7\'，8，8\'-tetradehydro-β，β-Carotene-3，3\'-diol，俗称pectenolone和pectenoxanthin是橘红色闭壳肌中的主要类胡萝卜素，这是国内外首次对虾夷扇贝闭壳肌中的类胡萝卜素进行提纯及结构鉴定。3虾夷扇贝类胡萝卜素的种类组成和累积变化规律建立了橘红色闭壳肌中类胡萝卜素的HPLC分析定量检测技术：色普柱为Agilent公司的Eclipse XDB-C18柱200mm×4.6mm，i.d.5μm进样体积，5μl ；流速1ml/min；检测波长450nm；柱温25℃；流动相为乙腈：甲醇：二氯甲烷(V/V/V=40：56：4并加入0.1%的BHT；分离时间为8min。

The analytical column was a C 18 stainless steel column(200 mm× 4.6 mm, 5 μm); the mobile phase consisted of a mixture of 0.01 mol/L ammonium acet...

检测条件：分析柱为C18不锈钢柱（200mm×4.6mm，5μm）；流动相为0.01mol／L乙酸铵－甲醇（95∶5）；流速为1.5ml／min；柱温为40℃；紫外检测器波长为265nm。

Totally speaking, there are two ways to dry and dewater chlorin, mainly using packed column and connecting drying towers with each other and strenghthening the tray column.

综观干燥脱水流程，大致可以分成两大类，即以填料塔为主的多台干燥塔串接流程和强化型的板式塔流程。

As the experiment course simulated by column method are in the similitude of field practical situation, the main research method is column method in this article.

目前，吸附实验研究方法主要有静态法和动态法，本文采用静态法和动态法结合，以动态法为主的方法来进行研究。

If you display two Column chart items at the same chart CurveChart Control will not require that Column chart items have the same set of abscissas and will not do anything to group columns around equal abscissa value.

如果您显示两列在同一个图表CurveChart控制图项目将不要求柱形图项目已在横坐标相同，不会做横坐标值约等于任何组列。

They have their own effect and also need assorting with each other in the reality work in order to finish generalizing the column better and achieve the anticipation aim at the column making.

电视节目的编排和包装相辅相成，互相呼应，既有各自的作用，也需要在现实的工作中相互协调以更好地完成栏目的推广、达到栏目制作的预期目的。

They have their own effect and also need assorting with each other in the reality work in order to finish generalizing the column better and achieve the anticipation aim at the column making.

电视节目的编排和包装相辅相成，互相呼应，既有各自的作用，也需要在现实的工作中相互协调以更好地完成几目的推广、达到栏目制作的预期目的。

Methods: The pesticides were extracted with acetone and dichloromethane. The extract was warmed with water at 80℃, circumrotated and evaporated until it was nearly dry. Then it was cleaned-up by Envi-Carb column and Sep-Pak-NH2 column.

本法采用丙酮、二氯甲烷提取，40℃水浴旋转蒸发近干，以Envi-Carb柱和Sep-Pak-NH2柱净化，以气相色谱－质谱选择离子监测方式分析检测有机磷、有机氯、氨基甲酸酯和除草剂等32种农药残留。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。