碱土金属
- 与 碱土金属 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 energy of excited state depended on the nature of different cations. 3. 4-(4-tolyl)-6-phenyl-2, 2'-bipyridine platinum acetylide complex containing a monoazazcrown moiety in the acetylide ligand could signal Mg〓 specifically and displayed large changes both in color and in luminescence intensity upon complexation with Mg〓. The most striking result was that it could signal Mg〓 specifically even in the presence of alkali and alkaline earth metal ions in high concentrations.
对位带有氮杂-15-冠-5冠醚的苯乙炔为辅助配体的4-（4-甲基苯基）-6-苯基-2，2'-联吡啶Pt络合物AC，不仅在碱金属和碱土金属的存在下吸收光谱明显改变，更有意义的是，它只有在Mg〓离子存在时能够发光，因此可以通过发射光谱选择性的识别Mg〓，尤其可以在高浓度的其它金属离子存在下选择性的检出Mg〓离子。
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Compared with coal, the content of both alkali metal and alkaline earth metals in biomass ash was very high.
与煤相比，生物质灰分中碱金属和碱土金属含量很高。
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The bentonite can be modified by alkali metal and or alkaline earth metal compound.
所述膨润土可以用碱金属和/或碱土金属化合物进行改性。
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The determination of alkali metal and alkaline earth metal ions by non suppressed ion chromatography was described.
引言碱金属和碱土金属离子的分析在环境、地质、石油化工、农业等许多领域有着重要的意义。
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Compared with coal, the content of alkali metals and alkaline earth metals in biomass ash is very high.
与煤相比，生物质灰分中碱金属和碱土金属含量很高。
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The results show that the decomposition of alkaline earth metal nitrates become more difficult as the atomic number increases.
结果表明，碱土金属硝酸盐分解成为氧化物的难度随着原子序数的增大而增加。 Mg(NO3)2在550 ℃时就可以直接分解为MgO。
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The calculated results of energy gap on alkaline earth mixed halides are reasonable.
对碱土金属复卤化物的能隙进行了计算，结果合理。
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In this thesis, the strength of hydration for different alkaline and alkaline earth ions was obtained quantitatively by MD simulation.
本论文通过分子动力学模拟对碱金属和碱土金属离子水化强弱的进行了定量描述。
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The alkaline earth elements are metallic elements found in the second group of the periodic table.
碱土金属是ⅡA族中的金属元素。
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Promotion effects of alkaline earth metals and rare earth metals on catalytic activity and coking resistance of the catalyst are also described.
阐述了碱土金属和稀土金属助剂在提高催化剂的重整活性和抗积炭能力方面的作用。
- 推荐网络例句
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Since historical times,England ,where the early inhabitants were Celts, has been conquered three times .
从有历史以来，英国，在此地早期居住的是凯尔特人，已经被征服了三次。
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Bluetooth OBEX File Transfer Enables the sending and receiving of files on your phone via Bluetooth.
蓝牙OBEX文件移动允许经过蓝牙传送和接受文件。。。。
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The almost sure central limit theorem is a pop topic of the probability research in recent years,because it has many actual applications in the random analogue.
中文摘要：几乎处处中心极限定理是近几十年概率论研究的一个热门话题。它之所以引起人们的注意是由于它在随机模拟方面的实际应用参见Fisher