The product was characterized by elementary analysis and IR.
经元素分析、红外光谱对该产品进行了表征。
The structures were characterized by elementary analysis, IR and 1hnmr.
它们的结构经元素分析、IR和1hnmr表征。
These compounds were characterized by IR, 1HNMR and elementary analysis.
这些化合物均被1HNMR、IR和元素分析证实。
RESULTS The structure was identified by MS, 1HNMR and elementary analysis.
结果产物经红外、核磁共振氢谱、元素分析得到确认。
The structure of product was conformed by elementary analysis, IR and 1H NMR.
产品结构经元素分析、红外光谱、核磁共振确证。
The structure of HAPS was identified by using IR, HNMR and elementary analysis.
经元素分析、红外光谱分析和核磁共振谱分析，确证了HAPS的结构。
Meanwhile, its structure was characterized by elementary analysis, IR and 1h NMR.
并用元素分析、红外光谱和1hNMR对其结构进行了表征。
The structures of the products were confirmed by HNMR, IR and elementary analysis.
对合成产物分别用核磁共振、红外光谱或元素分析确证结构。
Structures of the products were confirmed by elementary analysis, FT-IR and 1 HNMR spectra.
通过元素分析、红外光谱和核磁共振氢谱证实了产物的结构。
The structure and composition of the copolymer were characterized by IR, NMR and elementary analysis.
用红外光谱、核磁共振、元素分析测定了共聚物的结构及组成。
On the base of tidying the materials, I would attempt to do elementary analysis to the stone artifacts.
本文在资料整理的基础上，尝试着对这批石制品进行了初步分析。
An acid yellow was synthesized by diazo and azo, and characterized by elementary analysis, IR and 1h-nmr.
酸性黄是经过重氮化和偶合反应合成的一种偶氮染料，对它进行了IR、1h - NMR和元素分析的表征。
PVC-Pyridine resin was prepared, and its structure was characterized by IR spectra and elementary analysis.
合成了聚氯乙烯一吡啶树脂，并通过元素分析和红外光谱进行了表征。
The structure of products was identified by elementary analysis, infrared spectroscopy and nuclear magnetic spectrum.
经元素分析、红外光谱和核磁共振谱确认了产物的结构。
In essence, all functions studied in elementary analysis are either variations of the exponential function or they are.
在初等分析中，从本质上来说，要么是指数函数的变种，要么是。
The structures of the synthesized new compounds have been identified by elementary analysis, melting points and IR spectra.
采用元素分析、熔点、红外光谱等鉴定了新化合物的结构。
The photochemical product was prepared and identified as the cis-isomer of antiepilepserine by elementary analysis and HNMR.
用光照的方法制备了光化学反应产物，由元素分析及核磁共振谱确定为抗痫灵的顺式异构体。
Elementary analysis shows that the hydrostatic fuse can counteract the disturbance of ocean wave pressure by two pressure sensors.
初步分析表明，使用双传感器可以使水压引信抵抗一定的海浪水压信号的干扰。
The graft copolymerization was investigated by using Infra-red Spectrometry, Scanning Electron Microscopy and Elementary Analysis.
用红外光谱、打描电镜、元素分析等方法对接枝共聚进行了研究。
The molecular structure of tertbutyl glycinate hydrochloride is characterized and confirmed by elementary analysis, FTIR and 1HNMR.
产物分子结构用元素分析、红外光谱及核磁共振谱（1HNMR）进行了鉴定。
This paper first summarizes the main behaviors of defensive medicine and makes an elementary analysis of the causes for such behaviors.
文章简要概括了防御性医疗行为的主要表现，并对防御性医疗行为的成因进行了初步分析。
This paper expounds the significance of electronic management of file information and makes an elementary analysis on its maintenance and safekeeping.
论述了档案信息电子化的意义，对档案信息电子化的维护与保管进行了初步的分析。
The objective molecule was determined through testing the compound with elementary analysis, IR spectrum and ultra-violet absorption spectrometry in DMF.
通过对化合物的元素分析、红外光谱以及在DMF中紫外吸收光谱的测定，确定了目标分子。
The structure of the liquid crystal compound was confirmed by IR, 1HNMR and elementary analysis. The phase transition temperature of it was measured by DSC.
目标化合物经IR，1HNMR和元素分析仪确证了分子结构，运用差示扫描量热仪（DSC）测定了液晶相态温度范围。
The article studied the abnomalities of organic compound qualitative elementary analysis by sodium fusion method and explained the reasons of the abnomalities.
本文对有机化合物元素定性分析方法钠熔法实验的异常现象进行探讨并提出解释。
SEM, XRD, elementary analysis and FTIR were adopted to characterize the loose nano magnesium hydroxide (LN-MH), followed by the measurement of particle diameter.
对疏松型纳米氢氧化镁(LN - MH)阻燃剂进行了扫描电子显微镜分析、X -射线衍射分析、元素分析、傅立叶变换红外光谱和粒径测定。
At last, the experimental results of elementary analysis, thermogravimetric analysis and infrared spectrometry for two products synthesized were given in this paper.
最后给出了两产物的元素分析、热重分析和红外光谱分析的实验结果。
Various properties of the raw drug Horsc Bozoar were studied by microscopic observation, X-ray phase analysis, thermal analysis, elementary analysis and solubility test.
对马宝进行了性状观察、显微观察、X射线物相分析、热分析、元素分析及溶解试验。
Various properties of the raw drug Horsc Bozoar were studied by microscopic observation, X-ray phase analysis, thermal analysis, elementary analysis and solubility test.
对马宝进行了性状观察、显微观察、X射线物相分析、热分析、元素分析及溶解试验。
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