查询词典 spectrophotometer

Based on studies on the characteristics of ultraviolet-visible absorption spectra, ESR and ~(13)C NMR spectra, the three dimensional fluorescence spectra of natural and treated ambers with fluorescence are studied by using the three dimensional fluorescence spectrophotometer.

基于紫外可见吸收光谱、ESR和13C NMR谱的研究基础，以三维荧光分光光度计为主要测试分析方法，对具有荧光性质的天然与处理琥珀的三维荧光光谱进行了剖析。

Methods: The sample, after the nitric acid and the perchloric acid digestion was induced in the flame atom absorption spectrophotometer with standard series comparison quota.

样品用硝酸和高氯酸消化后，导入火焰原子吸收分光光度计中，与标准系列比较定量。

The effects of the catalyst on the graft levels for different PP powder were experimented. The graft product was characterized by infrared spectrophotometer , melt flow viscosity and differential scanning calorimeter .

考察了在反应过程中加入催化剂对不同PP粉接枝率的影响，采用红外谱图、毛细管流变仪和差热分析等手段对接枝物进行表征。

Diffusion solution at different concentrations was added into the sample of animal blood to measure each absorbance with spectrophotometer and work out the corresponding rate of haemolysis .

通过在动物腹腔注射不同浓度梯度的复合材料浸提液，在规定的观察期内观察材料可能引起的急性毒性反应。

The influence of doped cerium amount and heat-treat ment temperature on the photocatalytic degradation efficiency of TiO2 film for oleic acid was investigated by high pressure liquid chromatography, ultraviolet -visible spectrophotometer and scanning electron microscope.

利用高压液相色谱、紫外-可见光分光光度计、扫描电镜和能谱仪手段对掺杂铈的TiO2薄膜进行了表征，考察了掺杂铈对油酸光催化降解效率及TiO2薄膜表面晶粒分布的影响，并对薄膜的化学成分进行了定性和定量分析。

Polyphenol Oxidase properties of fresh Yam were studied with spectrophotometer in this paper. Based on formal research results of single inhabitor anti-browning effects and orthogonal experimental, the optimum combined inhabitor and the reasonable anti-browning effects were obtained.

泛以鲜山药为试材，应用分光光度法对山药多酚氧化酶酶学特性进行研究，以单一抑制剂对山药的褐变控制效果研究为依据，采用正交试验，确定复合抑制剂在山药褐变控制过程中的最佳组合。

The yield and purity of each DNA sample was tested by UV-spectrophotometer, the integrality of these DNA samples were run electrophoresis on the agarose gel. Each DNA sample was subjected to PCR amplification and hybridization using One lambada rSSO HLA-A,-B and -DRB1 commercial kit, the fluorescent intensity for positive bead and negative bead hybridized with HLA-A,-B and -DRB1 PCR products were calculated and analyzed.

使用2ml深孔板和TECAN DNA全自动工作站，从288份骨髓捐献者样本中提取基因组DNA；提取的DNA样本用紫外分光光度仪测定其浓度和纯度，并采用琼脂糖凝胶电泳检测DNA的完整性；DNA样本用One lambda rSSO HLA-A、B和DRB1基因分型试剂盒进行PCR扩增、分子杂交和Luminex流式磁珠分析仪检测，统计分析每一DNA样本HLA-A、B和DRB1基因扩增产物经DNA探针分子杂交后的阳性磁珠和阴性磁珠的荧光信号强度。

Determine the absorbances of the solutions from the Standard Solutions and the Test Solution at 595 nm, with a suitable spectrophotometer (see Spectrophotometry and Light-Scattering 851 ), using the Blank to set the instrument to zero.

吸光度确定的解决办法的标准解决方案和测试解决方案在595纳米，与一个合适的分光光度计（见光谱和光散射851 ），利用设置空白文书为零。

Chlorine contents of the representative composition of MSW are quantitatively analyzed by using silver nitride volumetric analysis method, mercury thiocyanate spectrophotometer method and ion chromatography method etc, the results have been tabled and the determination methods are confirmed.

文章首先分析了入炉垃圾中PVC类的主要赋存形态，常见塑料的用途和种类，选用有代表性的垃圾组分采用离子色谱法、硝酸银容量法和硫氰酸汞分光光度法测定垃圾组分含氯量，得到了常见垃圾组分的含氯量数据，确定了不同垃圾组分的含氯测定方法。

The muffle kiln was used in the small scale experiment of sintering, and the atomic-absorption spectrophotometer was used to determine the contents of heavy metals in the samples. This study investigated the migration characteristics of 6 heavy metals in the sintering process of MSWI fly ash, and analyzed the influence of temperature, residence time, modeling pressure, additive and etc. onto the migration characteristics of heavy metals.

首先，采用高温箱式电炉对垃圾焚烧飞灰进行了小型烧结实验，使用原子吸收光谱仪对烧结前后样品中重金属含量进行测试，考察飞灰烧结过程中6种重金属(Cd、Pb、Cu、Ni、Cr和Zn)的迁移情况，并分析烧结温度、时间、成型压力、添加剂等因素对各种重金属迁移特性的影响。

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新