查询词典 isocratic

The influence of concentration and pH of the mobile phase on the separation and detection was investigated. The elution and separation were carried out with an isocratic mobile phase containing 10 mmol/L NaOH. A quadruple-potential waveform used for the detection was optimized. The detection limit of neomycin was down to 27 ng/mL.

考察流动相浓度和pH对色谱分离和检测的影响，确定色谱分离的最佳流动相条件为10 mmol/L NaOH溶液，并优化新霉素的测定电位和电极的活化电位，获得脉冲安培的最佳四电位检测模式。

However, the proportion of ingredients in premixed isocratic mobile phases can be more accurately controlled than in those delivered by most pumping systems.

现代泵传输系统可以比大多数系统更精确地控制预混和的等度流动相积分比例。

What lead to this dilemma could be the enthusiastic beliefs in individual rights and isocratic rights, which arouse the enthusiasm of fundamental democracy in the public and motivate them to participate in. The other possible explanation comes from the confusing discourses. Behind the identical discourse of a representative, there are quite contentious values.

困境产生的原因首先是，高涨的个人权利意识和平权观念，唤醒了公民&在场&和&出场&的原教旨民主情绪，激活了代表观念的内在悖论；使局面混乱的另一个原因来自话语的迷惑，在同一性&代表&的语词背后，暗藏着截然不同的价值偏好。

A convenient and rapid method was developed to prepare isocratic and concentration gradient linear polyacrylamide columns, and poly dA(40-60) and double string DNA were separated efficiently with an efficiency of 6 × 106 plates/m.

提出&筛分能力&作为 CGE柱评价指标，对样品迁移行为随操作条件的变化规律进行考察，为毛细管凝胶电泳的理论研究和实验条件优化奠定了基础。

According to the chromatograms, we choose the several peaks which are more abundance as the characteristic peaks. Additionally, to compare the isocratic elution and gradient elution two systems, we find that it is obviously better to use the gradient elution.

另比较以等位冲提及梯度冲提方式进行高效能液相层析仪分离的结果，发现使用梯度冲提的分离效果明显较好。

So far this method has been successfully applied to HPLC analysis of simple monosaccharides. A baseline separation of five monosaccharides was obtained under optimized isocratic condition. Both UV detector and electrospray ionization-Mass spectrometry were selected to determine the monosaccharide composition in real samples.

结合建立的衍生化方法与高效液相色谱HPLC，优化分离条件，并选择紫外和电喷雾—离子阱质谱两种检测模式对实际样品中所含的单糖进行分离分析，建立了5种单糖的常规定性定量方法。

The separation was performed with 35mM KOH as isocratic mobile phase at a flow rate of 1.0mL/min and accomplished with a Dionex Ion Pac AS11-HC column.

用35mM的KOH溶液等度淋洗，流速为1.0mL/min，采用AS11-HC型阴离子色谱柱进行分析。

Methods Purification results were compared among the differential combination chromatography of anion and cation exchange, anion and cation exchange chromatography of both isocratic elution, and affinity chromatography.

阴、阳离子交换示差组合色谱法，以等度洗脱方法进行的阴、阳离子交换组合色谱，以及亲和色谱的纯化结果相对比。

The method uses Acaudina Molpadioidea collagen peptide as ACE inhibitory peptide, through repeated testing, the inhibitory peptide activity in vitro by HPLC detection with good analysis effects through direct injection and isocratic elution is obtained.

本方法以茄参胶原肽作为ACE抑制肽，通过多次试验，得出一种直接进样、等度洗脱便能达到良好分析效果的HPLC测定该抑制肽体外活性的方法。

Modern systems consist of one or more computer-controlled metering pumps that can be programmed to vary the ratio of mobile phase components, as is required for gradient chromatography, or to mix isocratic mobile phases (i.e., mobile phases having a fixed ratio of solvents).

泵系统—HPLC 泵系统通过高压管路和设备将储液系统的流动相按设定的流量精确地输送通过柱子，最新的泵系统由一台或更多的计算机测量控制泵使得流动相组分能够按照程序变化改变比例，如有必要，可以进行梯度洗脱或混合均匀的流动相（i.e。，流动相可以是混合比例的溶液），然而，当操作压力达到或高于5000 psi，流速达到10ml/min的典型值时，预混合均匀的流动相各成分的比例就比泵控制的更精确。

Plunder melds and run with this jewel!

掠夺melds和运行与此宝石！

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻，也许正是在通往天国的路上，我体验着这白色的晕旋。