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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Structural changes of kaolinite in sodium methoxide solution were characterized by XRD,IR and TEM measurements.
利用XRD、IR和TEM分析了高岭石结构的变化。
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Finally, the treated oil shale had a kerogen content of 71.6% and the kerogen was validated by FT-IR.
最后得到了含量为71.6%的干酪根,并经FT-IR验证。
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The lactide was characterized by IR, 1H-NMR, MS, elemental analysis and Ultraviolet spectrophotometry.
考察了蒸馏工艺、催化剂种类对乳酸脱水效率的影响;用IR、1HNMR、MS、元素分析、紫外光谱分析对丙交酯进行了表征;并考察了丙交酯在不同溶剂中的溶解性。
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At the same time, the structure of lignin wasannalyzed by means of IR and 1H-NMR.
同时,通过IR和1H-NMR对木素结构进行了分析。
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The structure of the last compound was confirmed by using melting point mensuration, IR and 1H-NMR.
对中间产物三氯蔗糖-6-乙酸酯,经熔点测定、IR及H-NMR确认了结构。
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Tris-1,3,5-triazine and 2,4,6-Tris-1,3,5-triazine were synthesized from 2,4,6-trichlloro-1,3,5-triazine, the water solution of methylamine and dimethylamine.The products were characteried by FT-IR and DSC.
以三聚氯氰、甲胺和二甲胺水溶液为原料,合成了2,4,6-三甲胺基-1,3,5-均三嗪和2,4,6-三二甲胺基-1,3,5-均三嗪HMM),并用FT-IR和DSC对其进行了表征。
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The composition of the crystals was revealed to be calcium oxalate monohydrate by FT-IR.
FT-IR分析表明结晶成分为一水草酸钙。
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It suggests that IR can be corrected by acupuncture and moxibustion,which is a key to therapeutic effect.
提示针灸纠正NIDDM IR可能是治疗作用的关键性因素之一。
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The effects of NaAA content on the mechanical properties and water-swellable properties were studied. The experimental results show that NaAA has good reinforcement for the EVM vulcanizate. EVM vulcanziate reinforced by NaAA has higher water absorbing rate and equilibrium water absorbing ratio. When the NaAA content is 50 phr, the maximum water-absorbing ratio of EVM vulcanziate is 278.3%. With the incorporation of ion into immersing media, the water-absorption ratio of EVM vulcanizates decreases. FT-IR analysis confirms that NaAA formed in the process of compounding and underwent polymerization during vulcanization.
结果表明,NaAA对EVM硫化胶具有明显的增强效果;NaAA原位改性的EVM硫化胶具有较好的吸水膨胀性能,NaAA用量为50phr时,最高吸水率为278.3%;浸泡介质中离子的引入使EVM硫化胶的吸水率下降;FT-IR分析表明,在混炼过程中生成了NaAA,在硫化过程中NaAA发生聚合反应。
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In addition, the changes of molecular geometry, atomic natural charge and IR spectra of the reaction system during the crucial step of O to attack H showed that the rupture of C—H bond and the formation of O—H bond were concerted stepwise. Obvious changes of atomic natural charge happened to atoms C(1), H(11), O(28), O(29) and N(27). The bond lengths and bond angles related to these atoms were also varied greatly.
NO2中O进攻1-H决速反应过程中,分子几何、原子自然电荷及IR光谱变化表明, C—H键的断裂和N—H键的形成是一个协同过程;参与新键形成和旧键断裂原子C(1), H(11), O(28), O(29)和N(27)的原子自然电荷及与其相关的键长、键角有明显的变化。
- 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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I didn't watch TV last night, because it .
昨晚我没有看电视,因为电视机坏了。
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Since this year, in a lot of villages of Beijing, TV of elevator liquid crystal was removed.
今年以来,在北京的很多小区里,电梯液晶电视被撤了下来。
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I'm running my simile to an extreme.
我比喻得过头了。