英语释义

• the spectrum of ultraviolet radiation

片语

ultraviolet absorption spectrum uvas紫外吸收光谱

ultraviolet photoemission spectrum紫外光电子能谱

ultraviolet transmission spectrum紫外透射光谱

ultraviolet absorption spectrum紫外线吸收光谱

ultraviolet ray spectrum紫外线光谱

Ultraviolet visual spectrum紫外可见光谱

ultraviolet absorbance spectrum紫外吸收光谱

ultraviolet uv spectrum紫外光谱

derivative ultraviolet absorption spectrum导数紫外吸收光谱

英汉例句

• the extract from soybean whey was identified by color reaction, ultraviolet spectrum and high performance liquid chromatography(hplc).

  通过颜色反应、紫外光谱法和高效液相色谱法，对大豆乳清提取物进行了定性和定量研究。

• the application of ultraviolet spectrometry in characteristics analysis of quality of ageing brandy is reported firstly . the result shows that ultraviolet spectrum of ageing brandy is red-shift.

  前言： 采用紫外分光光度法研究了原白兰地自然陈酿过程中的质量特性。发现了陈酿原白兰地紫外光谱的「红移」现象，并对「红移」现象的应用作了初步分析。

• method asterosaponin was prepared separately by extraction with methanol or ethanol and was analysed by chromogenic reaction , hemolytic test , ultraviolet spectrum and thin layer chromatography.

  方法采用乙醇提取法和甲醇提取法从海星体内提取海星总皂苷，用显色反应、溶血实验、紫外光谱分析和薄层色谱对产物进行分析鑒定。

• in this paper, the application of sun blind region ultraviolet spectrum in short range cryptical communication is discussed, and an experimental system of ultraviolet communication is constructed.

  本文对紫外日盲区光谱在近距离、保密通信中的应用进行了探讨，并建立了紫外光学通信原理实验系统。

• the analysis results by the ultraviolet spectrum are consistent with the floatation behavior of sphalerite.

  紫外光谱分析结果与浮选试验结果一致。

• the calculated value is found to agree with the ultraviolet spectrum data and the x-ray diffraction data for the molecular crystal.

  计算值与紫外光谱数据是一致的，与分子晶体的x——光衍射实验数据是印证的。

• data from physical and chemical tests, hemolytic test, ultraviolet spectrum and infrared spectrum analyses showed that the extracts were asterosaponin.

  经理化实验、溶血试验、紫外光谱和红外光谱分析鑒定证明，提取物为海星总皂甙。

• result: the flourescent detection shows clear and steady difference of ultraviolet spectrum between a.

  结果：独活及其伪品在荧光检识、紫外光谱下有明显而稳定的差异。

• the measurement principle of target ultraviolet spectrum is also introduced.

  介绍了目标紫外光谱的测量原理。

• after the excitation scheme of suitable ultraviolet material is selected, the ultraviolet spectrum is measured with the dual-grating monochromator and ultraviolet sensor.

  在选用合适的紫外材料激发后，采用双光栅单色仪和紫外传感器进行测量。

• conclusion either ultraviolet spectrum or derivative spectrum can be used as a tool of quality evaluation of hongqu.

  结论：紫外光谱法可作为红曲药材的质量评价手段之一。

• the ultraviolet spectrum was used in identifying quantificationally the lignin, identifying some special function group and mensurating the acute changes after the chemical treatment.

  用紫外光谱来定性定量地鑒定木素，鑒定某些特殊功能基和测定木素被化学处理的剧烈变化；

• after the excitation scheme of suitable ultraviolet material is selected, the ultraviolet spectrum is measured with the dual.

  在选用合适的紫外材料激发后，采用双光栅单色仪和紫外传感器进行测量。

• in order to appraise the constituent of alkali residua, respectively utilizing the infrared and ultraviolet spectrum to analyze.

  为了进一步鑒定堿渣的成份，分别利用红外光谱和紫外光谱进行分析。

• since there is a blind area of ultraviolet spectrum in the atmosphere near the earth, the ultraviolet image has low background noise and high ccd random white noise.

  根据近地紫外光线存在「太阳光谱盲区」的原理，这一波段的紫外图像具有背景噪声低，主要噪声来自于探测器随机白噪声的特点。

• the research on tig welding arc ultraviolet spectrum has been completed by using this system.

  利用此系统对tig焊电弧紫外光谱进行了研究，成功地获得了不同焊接规范下…