1、

The research results have important application value to aseismic design and shock absorption design of tunnel.

研究成果对隧道的抗震设计和减震设计有重要工程应用价值。

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2、

Shock absorption and aseismatic construction are key problems of the structural design in civil engineering field.

减震抗震问题一直都是土木结构设计的一大难题。

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3、

Determination of Ca in Artemia Shell by Flame Atomic Absorption Spectrophotometer

火焰原子吸收法测定卤虫壳中钙

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4、

Absorption Capacity of Mg-Al and Mg-Fe LDO on Arsenous Anion Determination of phosphate, arsenate and arsenite in natural water by flotation membrane-spectro-photometry using malachite green as an ion-pair reagent

Mg-Al和Mg-Fe型双金属氧化物对亚砷酸根吸附性能的对比天然水中痕量磷酸根、亚砷酸根和砷酸根的浮膜分光光度法测定

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5、

Single Standard Flow Injection Analysis& Determination of Copper, Lead, Zinc in Arsenical Pyrite by Gradient Calibration-Atomic Absorption Spectrometry

单标程流动注射分析的研究&梯度校正原子吸收法测定砷铁矿中铜、铅、锌

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6、

Content of heavy metals lead ( Pb) and arsenic ( As) in cigarette flavors were determined by atomic absorption spectrometry ( AAS) with wet digestion.

运用湿法消解-石墨炉原子吸收光谱法,定量检测烟用香精中重金属铅和砷。

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7、

Objective To verify the reliability of three methods with comparison between the Arsenical spot method ( rapid method), Silver diethyl dithiocarbamate method ( DDCAg method) and atomic absorption sepectrophotometry ( GF AAS method) for determination of arsenic ( As).

目的比对砷斑法(速测法)、二乙氨基二硫代甲酸银分光光度法(DDCAg法)、石墨炉原子吸收法(GF-AAS法)3种饮水砷含量测定方法的可靠性。

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8、

Scented tea is made by mixing and aromatizing tea leaves with scented flowers, letting the tea assimilate the fragrance of the flowers by taking advantage of the absorption of tea leaves.

花茶是由茶叶混合和芳香留给了花香味,让茶叶吸收采取了茶叶吸收利用花的香气。

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9、

A zinc& sulfuric acid system for the generation of arsenic hydride combined with an absorption system of a new argentic salt method was used to determine the arsenic content in tea.

本文将锌&硫酸砷化氢发生体系同新银盐分光光度法的吸收体系相结合,进行茶叶砷含量的测定。

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11、

Its accuracy and optical resolution may be influenced by atmospheric absorption bands.

它的精密度和光学分辨力将受大气中吸收频带的影响.

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12、

The matrix aurum was extracted by ethyl acetate. The containing gold ethyl acetate was added into bismuth standard solution as matrix modifier, so as to match the sample, and determined by Graphite Furnace Atomic Absorption Spectrometry.

以乙酸乙酯萃取样品中基体金,将萃取样品后的含金的乙酸乙酯作为基体改进剂加入到铋标准溶液中,使得标准与样品的基体组成匹配,用石墨炉原子吸收法测定水相样品中的铋。

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14、

Based on this physical basis, a new approach to determining the holdup of two phase and three-phase flow by the combination of volumetric photoelectric absorption index and density is presented in this paper.

基于这一物理基础,本文提出用体积光电吸收指数和密度联合求持率,并分别给出了两相及三相流动时应用密度、光电吸收指数及其组合求持率的方法。

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15、

The Selection of the Reference Wavelength of Spectra Absorption Curve of Yellow Substance

探讨黄色物质吸收曲线参考波长选择

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16、

Shelf Life Calculation of Tea Based on Moisture Absorption Curve

基于吸湿特性曲线的茶叶包装储存期计算

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17、

Development on the Measuring Device of Absorption Curve

用线阵CCD测定介质的吸收曲线

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18、

The paper analyzes the parameters influence on absorption curve and second harmonic wave.

分析了各主要参数的变化对气体吸收曲线与二次谐波波形的影响。

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19、

Methods: With the air-manganese as exposure index and urine-Manganese as absorption index, 84 welders and 84 controls were determined with the concentration of IgG, IgA and IgM in serum.

方法:选择84名锰焊作业人员及84名对照人员,以空气锰为暴露指标、尿锰为吸收指标,观察其血清IgG、IgA、IgM水平。

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20、

Absorption index of Cu in plot A and C were the largest, and that of Fe were the smallest.

两个样地都是Cu的吸收系数最大,Fe的最小。

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