查询词典 ir
- 与 ir 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The FT-IR results of the solid state precursor and the pH values of aqueous solution of it were studied to determine the mechanism of the thermal decomposition of organic in the precursor and of the self-combustion process.
通过系统研究固态前驱体水溶液的pH值和固态前驱体的FT-IR结果,对其分解过程进行了,并解释了自燃发生的原因。
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The results of FT-IR 1H-NMR indicate the structure of polyester, and the 13C-NMR analysis of three quaternary carbon showed the existing of hyperbranched struscture, MALDI-TOF MS showed the hyperbranched polyester structure, the degree of branching of the polyesters determined by 13C-NMR being 0.408. The esterification reaction kinetics followed a second-order equation and the reaction rate was controled by the concemtration of carboxyl group and hydroxyl group,-d/dt=K.
以IR、1H-NMR证实了聚酯结构的存在,13C-NMR谱图上3种季碳的特征峰有力证实了超支化分子结构的存在,MALDI-TOF MS证明了超支化聚酯的成功合成,并计算超支化聚酯的支化度为0.408;探讨并建立了超支化聚酯的缩聚反应动力学方程-d/dt=K,该缩聚反应属于二级反应,反应速率由羟基浓度和羟基浓度共同决定。
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At the same time, many well-known brands and international cooperation in the development of good relations, sales, brand VISHAY, MURATA, PHILIPS, NEC, HP, IR, SPRAGUE, PANASONIC, KEMET, ROHM, TOSHIBA and so on.
同时与国际众多知名品牌发展良好的合作关系,销售的品牌有VISHAY、MURATA、PHILIPS、NEC、HP、IR,SPRAGUE、PANASONIC、KEMET、ROHM、TOSHIBA等。
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Brand has operated yageo, Fenghua, TDK, AVX, KEMET, such as well-known brands of capacitors, resistors, inductors, tantalum capacitors and IR, MOTOROLA, ST and other well-known brands Second transistor, MOS, etc..
经营的品牌有国巨、风华、TDK、AVX、KEMET等知名品牌的电容、电阻、电感、钽电容和IR、MOTOROLA、ST等知名品牌二三极管、MOS管等。
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Fasting serum interleukin-6 levels were positively correlated with BMI, waist circumferences, insulin and HOMA-IR in obese patients.
单纯性肥胖患者血清IL-6水平与BMI、腰围、空腹胰岛素及HOMA-IR密切相关(P.05, P.005, P.01)。
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The average sizes, construction and morphology of the particles are characterized by XRD, BET (ASAT2010) and SEM. The infrared emissivities during 8~14 μm wave band of the nanoparticles are measured by IR-1 infrared radiometer.
通过XRD,BET(ASAT2010)比表面仪和TEM表征,研究了粉体的粒度、结构和表面形貌等特征;通过IR-1红外发射率测量仪器刚试了粉体在8~14μm波段的红外发射率。
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The average iR drop accounts for about 74% of the total voltage losses during the C-D cycle at current density of 60 mA·cm-2,suggesting the voltage efficiency of vanadium redox-flow battery single cell with graphite felt as electrodes and Nafion 117 as battery separator,was limited by the cell ohmic internal resistance.
以石墨毡为电极、Nafion 117作隔膜的全钒液流单电池,在60 mA.cm-2电流密度下,每一充放电循环的平均iR降约占总电压损耗的74%,表明该电池的电压效率受制于电池的欧姆内阻。
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Based on the FT-IR analysis of molecular sieve film on the cordierite supports, a shoulder peak at 1050cm-1 should be the vibration of out framework Si-O, and not strong interrelated with the size and shape of TS-1 crystal.
通过对堇青石上的分子筛涂层进行FT-IR分析,发现1050 cm-1处的肩峰是由分子筛骨架外的Si-O键振动所引起的,而与分子筛的晶粒大小和晶体形状关系不大。
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The structure and properties of soluble polyacetylene obtained with rare-earth catalyst are thoroughly investigated by UV, IR, Raman spectroscopes, ESR and X-ray diffraction.
本文利用UV、IR、Ramaan、ESR和X射线衍射等方法研究了可溶性聚乙炔的某些结构特征。
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The detail microstructure, composition and optical property of the films have been explored through RBS, XPS, Raman, XRD and IR spectroscopes. The negative bias dependent film growth on the influence of grain size, preferred orientation, and density within grain boundary and volume densification was a significant phenomenon for hetero-deposition.
用RBS,XPS,Raman和IR谱分析薄膜的微结构、成分和光学性质表明,a-CN〓薄膜包含石墨和类金刚石的相成分,加适当的负偏压可增加沉积原子的扩散度,改变薄膜固体结构,影响薄膜的多晶晶粒尺寸、晶面取向、晶界密度和体密度。
- 相关中文对照歌词
- Crei Morir E Ir Al Cielo
- Me Iré
- Me Iré
- Me Iré
- Iré A Buscarte
- ¿Dónde Iré Yo?
- Te Iré A Buscar
- Me Iré
- Hoy Me Iré De Casa
- Pode Ir Embora
- 推荐网络例句
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And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.
47:5 法老对约瑟说,你父亲和你弟兄们到你这里来了。
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Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.
提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法,同时,采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。
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Hey Big Raven, The individual lies dont matter anymore - its ALL a tissue of lies in support of...
嘿大乌鸦,个别谎言的事不要再-其所有的组织的谎言,在支持。