伏安

Next , Blue organic light-emitting material Liq is synthesized, purified with chemical and physical methods. The pureness of Liq is inspected with liquid chromatogram and element analytical methods. Then the structure token of Liq is carried out by X-ray diffraction, IR spectra, UV absorption spectra, cyclic voltammeter and fluorescence spectra, fluorescence spectrum.

结合实验条件，合成了蓝色有机发光材料Liq，对其进行了化学和物理提纯，用液相色谱及元素分析法进行了纯度检测，并用X-射线衍射、红外吸收光谱、紫外—可见吸收光谱、循环伏安曲线、及荧光光谱等测试手段对Liq进行了结构表征。

Voltammetry and Wheatstone bridge method are two methods commonly used in physics experiments to measure resistance.

伏安法和惠斯通电桥法是物理实验中常用的两种测量电阻的方法。

In this paper, the author adopts Voltammetry and Wheatstone bridge to measure medium, high, and low resistances of three different resistance values, and makes an objective comparison and analysis, which provides some reference for the method choice of resistance measurement experiment.

本文通过实验对伏安法和惠斯通电桥法分别测中、高、低三种不同阻值的电阻，并进行了客观的比较和分析。为实验中测量电阻时选取合适的测量方法提供一些参考。

Many kinds of modern techniques are used to characterize the obtained K_3Na(FeO_4)_2 sample.The preparation of ferrate by the anodic dissolution of an iron wire gauze at an average current density of 4.8 mA·cm~(-2) is described in the third chapter of this paper. The cyclic voltammogram and SEM are used to characterize the iron electrode polarization.

本文第三章研究了一种在浓NaOH溶液中电解铁丝网阳极快速电合成高铁酸钠的技术，用循环伏安和扫描电镜技术对电极的极化过程进行了表征，同时对电合成高铁酸钠的主要工艺参数之间的关系进行了阐述。

The catalyst was characterized by transmission electron microscopy, X-ray diffraction and energy dispersion X-ray spectrum.

利用透射电镜、X-射线衍射和能量散射X-射线能谱对催化剂进行了表征，并用循环伏安实验评价了催化剂对甲醇电化学氧化的电催化活性。

Electrochemical behaviors of 'Achromobacter sp.

采用循环伏安法探明了Achromobacter。

While in the media of pH=3.96 Mcllvaine buffer solution and pH=7.48 KRPB buffer solution, the adrenalinequinone which is the primary electrode product of the adrenaline can take part in a series of the following chemical reactions and the final electrochemical oxidation product is adrenochrome.

肾上腺素红在电势为O伏左右时，又可进行氧化还原反应，从而在循环伏安图上又相应有一对氧化还原峰。

The adrenochrome can also take part in oxidation-reduction reaction when the potential is about zero volt, consequently, there is another pair of oxidation-reduction peaks correspondingly in the cyclic voltammogram. The deproton step of the protonated adrenalinequinone, viz.

在强酸性溶液中，由于质子化的肾上腺素醌脱质子步骤即第三步难以进行，故不发生一系列后继化学反应，电解产物停止在肾上腺素醌，从而在循环伏安图上只有一对氧化还原峰。

In this paper,the method for determination of pyridoxal with adsorptive voltammetry has been reported.

采用吸附伏安法对吡哆醛的性质和机理进行了研究。

Adsorptive voltammetry is one of the most important electrochemical analytical methods since it was developed in 1980s.

吸附伏安法是本世纪80年代发展起来的一种非常重要的电分析化学方法。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。