光度计

Spectrophotometer 723 were introduced briefly in the paper.In order to apply it into measurement of pepsin thickness,we add temperature control system and pipe equipment into the instrument.And we redesigned the board of instrument and reedited the code.

文摘：简单介绍了723型可见分光光度计，在基本保持仪器原有机械结构的基础上，增加了温控系统和吸液装置，并对原仪器主板电路和程序进行了重新设计和编制，使它成功地应用在胃蛋白酶浓度的测量上。

We want to buy Luminometer, Ketonemax Survey, Meteorological Instruments and Equipment

我们要采购光度计，气象的器具和设备

Methods Blood residue was determined by using Endo- check~,lustration test and fluorescence spectrometer.

方法利用Endocheck~测试工具箱、杰力试纸和荧光光度计分别测定血液残留量。

Determine with atomic spectrophotometer the plumbic content in sample of lacteal precious capsule, decide look, standard to lay in fluid to make up from sample metage, sample according to mathematical model, equation of regression of standard curve linear and repeat the calculation that measures 5 respects to undertake uncertainty of measurement.

用原子分光光度计测定乳珍胶囊样品中的铅含量，根据数学模型从样品称量、样品定容、标准储备液配制、标准曲线线性回归方程和重复测量5个方面进行测量不确定度的计算。

The visible absorption spectrograms of 32 jadeite jade samples were measured by MPV-Ⅲ microphotometer, and their three-impulse values were calculated.

采用MPV-Ⅲ型显微光度计测定了32个翡翠样品的可见光吸收光谱，计算了部分样品的三刺激值。

The surface morphology, reflection rate and life time of minority carrier in multicrystalline silicon wafer were measured and analyzed.

通过扫描电子显微镜，Hitachi U-4100分光光度计和Semilab WT2000少子寿命仪分析了表面织构化后硅片的表面形貌、反射率和少子寿命。

The hexagonal and monoclinic monazite CePO4 nanowires with a narrow range of diameter distribution and large aspect ratio were synthesized mildly through hydrothermal process at 150 ℃ using CeCl3·7H2O and H3PO4 as the raw materials. The crystal structure, micro-morphology, and photoluminescence of the nanowires were characterized by XRD, TEM, HRTEM, and UV spectrophotometer.

以铈盐和磷酸为前驱体，经水热合成获得了高长径比的具有六方晶型和单斜晶型独居石结构的CePO4纳米线，采用XRD、HRTEM、SEM和荧光光度计对其晶相组成、形貌及发光性能进行了表征。

The data from the spectrometer is then used to build up a multi-coloured 3-D map of the area.

光度计采集的数据再用来建立这个地区的多色三维地图

The content of nitrite in meat products sold in Anshan City was determined by Visible spectro photometry method,α-naphthylamine was used as the chromogenic reagent.

以α-萘胺为显色剂，利用紫外可见分光光度计，测定了鞍山市市售的几种肉制品中亚硝酸盐的含量。

The content of nitrite in meet products cold in Anshsn City was determined by Visible spectro photometry method,α-naphthylamine was seed as the chromogenic reagent.

以α-萘胺为显色剂，利用紫外可见分光光度计，测定了鞍山市市售的几种肉制品中亚硝酸盐的含量。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。