测定法

It consists of:(1) numerical filtering of both constant and variable parameters;(2) techniques of measuring group velocities by using "moving window" and "multiple filtering";(3) cross-correlation method of measuring phase velocities.

包括：(1)参数固定的和可变的数值滤波；(2)测定群速度的"移动窗"和"多重滤波"技术；(3)测定相速度的互相关法。

Glycerin could be extracted from Biodiesel by extraction. And it could be analysised by Sodium Periodata oxidimetry. The accuracy of it has been proved.

采用萃取的方法从生物柴油中提取甘油，用高碘酸钠氧化法对甘油含量进行测定，证明了该方法对甘油含量测定的准确性。

The method of using formaldehyde buffer solution a b sorption-hydrochloric pararosaniline spectrophotometry to determine sulfur diox ide in air has higher sensitivity and good selectivity,and prevents from adoptin g mercurial absorbent.But the conditions in lab are not well controlled,the v alue of reagent blank and standard curvilinear slope can't accord with the one s tipulated in"Methods for Air and Waste Gas Monitoring and Analysis".Some opra tional techniques for SO2 determination in lab are introduced for reference.

文摘：以甲醛缓冲溶液吸收-盐酸副玫瑰苯胺分光光度法测定空气中的二氧化硫，方法灵敏度高，选择性好，避免了使用含汞的吸收液，但如果实验条件控制不好，试剂空白值及标准曲线的斜率就会不符合《空气和废气监测分析方法》中规定的值，本文着重从操作技巧方面对二气化硫测定的实验室质量控制进行分析，仅供参考。

A method for the determination of residual pentane content in de-oiled asphalt of Liaohe heavy crude vacuum residuum was studied by using static headspace gas chromatography. The effects of gas-liquid phase ratio, equilibrium time and equilibrium temperature on headspace analysis were investigated.

采用静态顶空气相色谱法测定辽河稠油减压渣油高软化点脱油沥青中戊烷的含量，确定了色谱的测定条件，研究了气液相比、平衡时间、平衡温度等因素对定量分析的影响。

Phenol method for methylation of sugar, pentose and polysaccharide determination method is simple and highly sensitive ...

下测定。苯酚法可用于甲基化的糖、戊糖和多聚糖的测定，方法简单，灵敏度高。。。。

The optimum experimental condition for simultaneous UVspectrophotometric determination of the contents of aspirin, phenacetin and caffeine in aspirin compound tablets and the basic principle

本文研究了复方阿斯匹林片中阿斯匹林、那西丁和咖啡因含量同时测定的紫外分光光度法的最佳实验条件，并简述偏最小二乘法多组分同时测定中的基本原理和应用。

The detection limit of the method was 1.7μg/kg, and the limit of quantitation was 5.6μg/kg. Conlusion: This method shows simple, accurate, rapid and good precision, and can be applied in the determination of plumbum in soy sauce.

采用氯化钯和硝酸铵为基体改进剂，用石墨炉原子吸收法直接测定酱油中的铅，是测定酱油中铅的一种简便、快速、准确的方法。

Chapter 4 gives a micellar electrokinetic chromatography method for the quantitative analysis of seven podophyllum lignans in podophyllum emodi wall.

第四章：建立了胶束电动毛细管色谱法分离测定抗癌药物桃儿七中七种主要有效成分的新方法；利用二阶导数电泳图定量测定低含量和在实际样品没有达到基线分离的组份。

The method shows wave polarogram law to determine uric lead, hand-in-hand travel analyses the data data that lead of make water of collect of hematic lead;, blood lead determines.

方法示波极谱法测定尿铅，血铅；汇总尿铅、血铅测定的数据资料并进行分析。

Methods The serum sICAM-1 was measured by ELISA in 20 patients with pollinosis and in 2 0 healthy persons as normal control group.The serum tIgE was analyzed with the P harmacia Uni-CAP System for two groups but Artemisia pollen-specific IgE was a ssayed only for patents group.

对20例花粉症患者及20名健康人采用酶联免疫吸附实验测定血清sICAM-1，用荧光免疫法测定血清tIgE和蒿草花粉特异性IgE(W6)。

Singer Leona Lewis and former Led Zeppelin guitarist Jimmy Page emerged as the bus transformed into a grass-covered carnival float, and the pair combined for a rendition of "Whole Lotta Love".

歌手leona刘易斯和前率领的飞艇的吉他手吉米页出现巴士转化为基层所涵盖的嘉年华花车，和一双合并为一移交&整个lotta爱&。

This is Kate, and that's Erin.

这是凯特，那个是爱朗。