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Rigid conjugated main chain is an important feature of conjugated polymers, it can formed large conjugated π electron system, so that the charge can transfer within the molecule. Thus, a single quencher molecule can cause a super-quenching of the entire polymer chain.

含有刚性共轭主链是共轭聚合物的重要特征,能在分子内形成大的共轭π电子体系,从而使电荷在分子内进行传输,单个猝灭剂分子就足以引起聚合物荧光的超猝灭。

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Electron Microscopy Observe and Histochemistry Study of a Connective Tissue-type Granular Cell in Penaeus chinensis

中国对虾体内一种结缔组织颗粒细胞的电镜观察和组化研究

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First, I analysed the trace, poisonous organic contamination, both qualitatively and quantitatively, by mass spectrometry ( GC/ MS) and gas chromatography, using an electron capture detector ( GC/ μ-ECD).

首先,利用化学仪器(GC-MS和GC-μECD)分析方法,根据不同的色谱条件对有机有毒微污染物进行了定性和定量分析,确定了这些物质的种类和浓度。

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Bremsstrahlung and compound radiation of electron were considered as main mechanism of continuum emission.

我们认为激光诱导等离子体的连续辐射的主要机制是轫致辐射和复合辐射。

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The emission characters of election and ion is investigated, and combining the time-resolved of the charge with time-resolved intensity distribution of the continuum emission, Bremsstrahlung of electron is the primary mechanism of the continuum.

结合连续辐射强度的时空分布,讨论了激光诱导等离子体连续辐射的产生机理,认为连续辐射是以电子的轫致辐射为主要机制。

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During the recent decades, along with developments of AGNs structure research and high energy continuum spectra observations, the non-thermal electron pair cascade models, which can be used to explain the high energy radiation of AGNs, have been developed and are being perfected.

近十年来,随着活动星系核结构模型研究以及其高能连续谱观测的发展,解释活动星系核高能辐射的非热致电子级联模型得以产生、发展和完善起来。

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The formula deduction of purity convergence magnet adjusting the electron beam moving distance

会聚磁组件调整电子束移动量公式的推导

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According to the working principle of color kinescope, the article deduces the formula that the purity convergence magnet adjusts the electron beam moving distance.

文章根据彩色显像管的工作原理,对会聚磁组件调整电子束产生的移动量进行模拟推导计算,推导出的公式为新产品的开发提供了有益的途径。

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Computer Simulation of HOLZ Patterns in the Convergent Beam Electron Diffraction

会聚束电子衍射(CBED)中HOLZ花样的计算机模拟

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Identification of polytypes in SiC with convergent beam-electron diffraction technique

用会聚束电子衍射对SiC中多型鉴定

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Convergent beam electron diffraction study of C14 type Laves phase in GH 302 alloy

GH302合金中C14型Laves相的会聚束电子衍射研究

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Study of the strain in Ge_xSi_ ( 1-x)/ Si by convergent beam electron diffraction

Ge xSi(1-x)/Si中应变的会聚束电子衍射研究

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Electron optical image converter

电子光学图象转换器

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Determination of Electron Density in Ar air Mixed Coolant Gas ICP

小功率空气-氩气混合气冷却ICP中电子密度的测定

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Assuming that the fast ions inject continually into coronal loop, the evolution of the fast ion stream introduced by the ion cyclotron ins ability in coronal loop and the process of the electron acceleration can be studied separately.

在快速粒子流持续注入的条件下,日冕磁流管中离子回旋不稳定性所引起的快速粒子流演化过程与电子加速过程可以分别考虑。

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The temperature dependence of the emissivity of W is fit to a free-electron Drude model with a correction term.

测试结果表明,钨的全发射率的实测值与Drude自由电子模型的理论值相当符合。

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The parallel algorithm for the correlation energy of double electron system

二电子系列关联能的并行计算

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The calculation of correlation energy in the alkaline metal free electron system

碱金属自由电子相关能量的计算

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