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spectral absorption method 光谱吸收法
METHODS By derivative flame atom absorption method. 方法:采用导数火焰原子吸收法。
The floc could be eliminated by freezing filtration, absorption method or redistillation method. (Tran. 低度白酒的絮状沉淀可采用冷冻过滤法、吸附法及再蒸馏法除去。
Prolonged breathing of high concentrations of NF3 should be avoided. The most accurate technique for NF3 detection is infrared spectral absorption in the 11 micron (900 cm-1) region. 应该避免长时间呼吸高浓度NF3。用于NF3探测的最精确的技术是在11微米波段的红外吸收光谱。
The effects of acetochlor on respiration of soil microbe were studied by closed or direct absorption method. 采用密闭法测定乙草胺对土壤微生物呼吸的影响。
An infrared absorption method for the determination of trace sulfur in nickel base superalloys was presented. 应用红外碳硫测定仪,对镍基高温合金中痕量硫的测定方法进行了研究。
The properties of cured NPER were measured by TGA, DSC and water-boiling absorption method. 采用热分析法、差示扫描量热法和煮沸吸水法等对NPER固化物的性能进行了测试。
A determination of trace manganese in drink water by flame atomic absorption method using iron lamp as light resource has been investigated. 探讨了以铁空心阴极灯作光源 ,火焰原子吸收法测定饮用水中微量锰。
Urina sanguinis and hungry blood of osteomalacia patients with marked deformity were analyzed with wet digesting and atomic absorption method. 取某病区明显骨软化畸形、年龄4-19岁的病人的晨尿、空腹全血，湿法消化，原子吸收法检测。
The new process of recycle anodynon in tail gas of chlorine oil production with solvent low temperature absorption method was researched. 研究了溶剂低温吸收法回收氯油生产尾气中氯乙烷的新工艺。
spectral absorption feature parameters 光谱吸收特征参数
near infrared spectral absorption 近红外吸收
The samples were collected by bubble absorption method in this investigation,and the samples were determined by formaldehyde absorbing-pararosaniline spectrophotometry method. 本调查采用气泡吸收法采样后,用二氧化硫甲醛缓冲溶液-盐酸副玫瑰苯胺分光光度法测定样品。
Contents of mineral elements ,total flavone and puerarin in the Pueraria lobata (Willd.) Ohwi root have been determined by means of flame atomic absorption method, UV and TLC. 采用火焰原子吸收法测定同一野葛根样中多种矿质元素的含量,同时以UV、TLC法测定了野葛根中总黄酮与葛根素的含量。
Preceding deal with plant samples by porcelain crucible under the different temperature,the content of microelement in plant was determined by atom absorption method. 采用上釉瓷坩埚在不同温度下对植物样进行干灰化前处理,用原子吸收法测定了其微量元素含量。
Freezing method, active carbon absorption method and amylum absorption method were applied respectively in the experiments to explore the rational treatment. 分别采用冷冻法、活性炭吸附法和淀粉吸附法进行实验,探索合理的处理方法。
Contrast test showed that thiourea-atomic absorption method can bring about notable economic benefits, and the method has been used in industrial production. 文中采用硫脲介质-原子吸收法与其进行对比实验,效果明显,效益显著,现在已经应用于工业生产。
In the paper the tissues of the edible river snail,stone snail and river clamwere digested and the trace mercury was assayed by the cold vapor atomic absorption method. 本文对田螺、石螺及河蚬可食部分进行消化处理;采用冷原子吸收法对其痕量汞进行测定.;平行测定的相对标准偏差和回收率结果表明;该方法简便、实用;有较好的准确度和精密度
In this paper, a new hybrid absorption method is brought forward and a new hybrid absorption system is designed which is composted of a layer absorption material and movable rigid panel. 摘要提出了一种新的半主动吸声方法，并设计了一种新的半主动吸声系统。
The method seems good but it needs to be tried out. 这个方法似乎不错，但需要试验一下。