高分辨

Multi-wall carbon nanotubes film on the interdigitated electrode by using screen print method is prepared.

0引言1991年，日本NEC的电镜专家饭岛在高分辨透射电镜下发现了碳纳米管[1]。

Electron probe microanalyses revealed that in the total NiO scale with an average thickness of about 50 μm, La_2O_3 was located in the region of about 31 μm near the scale / gas interface.

高分辨电子显微镜发现复合镀层中分布着尺寸＜5nm的La_2O_3纳米颗粒，据此提出，氧化时，由于小尺寸的La_2O_3纳米颗粒易部分溶解，成为产生并在氧化层晶界偏聚的La~（3＋）的＂储存池＂。

Through the study of water tank experiment, obtain that the Channel unitizing Toeplitz error calibration method is effective. It can improve the performance of algorithms under array errors obviously, has great prospect in engineering.

通过水池实验的研究表明：通道归一化Toeplitz的校正方法最为有效，可以大幅度改善阵列误差对阵元域及波束域高分辨算法带来的影响，是一种有工程应用价值的方法。

The aims of this dissertation is combining new theory and method about artificial neural network into numerical computing, cell genetics and chromosome banding technology, to solve the problem which is automatic analysis and recognition of high resolution band of plant chromosome and improve its analysis speed, quality, accuracy and automation.

本文研究的目的是将神经网络的新方法、新理论与计算数学、细胞遗传学和植物染色体分带学相互结合解决植物染色体纹理的高分辨带纹的自动分析与识别问题，提高其分析速度、质量、精度以及自动化程度。

Five typical coals of low-to-medium rank (Huolinhe brown coal, Majiata non-caking coal, Datong weakly caking coal, Huozhou gas coal, Lingshi fat coal) and their macerals are prepared. The molecular structure and the oxygen functional groups of the selected coals and their macerals are studied by means of the conventional coal properties analysis, chemical analysis and the advanced instrumental methods such as FTIR,XRIK 13C-NMR.N XPS. The molecular structure characteristics, regularities and the results are discussed. Additionally, the total oxygen content and distribution characteristics of different oxygen functional groups in the raw coals and their macerals are studied.

本文中选取了中低变质程度煤中的五种典型煤种——霍林河褐煤、马家塔不粘煤、大同弱粘煤、霍州气煤、灵石肥煤以及它们的不同显微组分作为研究对象，采用了常规的煤质分析、化学分析法以及先进的仪器分析法如傅立叶变换红外光谱、X射线衍射、高分辨固体~(13)C核磁共振谱~(13C-NMR及X光电子能谱等方法，全面地研究分析了所选煤样的惰质组、镜质组的分子结构及煤中氧的赋存形态，得到所选煤样惰质组分的分子结构特征及结构参数，分析比较了惰质组与镜质组在分子结构上的差异性，并讨论了惰质组分的分子结构特征及结构参数随煤变质程度的变化规律；同时，通过研究得到了所选原煤样及其显微组分中总氧含量及各种不同类型含氧官能团的含量分布特征。

In this paper several technologies, such as Fourier transform infrared spectroscopy, elemental analyzer, wide angle X-ray diffraction, field emission scanning electron microscopy, transmission electron microscopy and high resolution transmission electron microscopy were used to systemically investigate the evolution of crystal structure, chemical structure, microstructure and properties of wet-spinning and dry-jet wet-spinning PAN precursor fibers during proxidation and carbonization process, analysis the structural change of carbon fibers during graphitization, and discuss the correlation between the structure and properties.

本文采用傅里叶变换红外光谱、元素分析仪、X射线衍射仪、场发射扫描电镜、透射电镜以及高分辨透射电镜等测试技术，分别系统研究了湿纺原丝和干喷湿纺原丝在预氧化和碳化过程中纤维晶体结构、化学结构、微观结构和力学性能的演变规律，分析了碳纤维在石墨化过程中的结构转变，并对碳纤维结构与性能的相关性问题作了探讨。

It is an improved algorithm of the method using specific weights to realize high-resolution direction finding with single channel receiver.

这种跟踪算法是用特定权实现单通道接收机高分辨测向的进一步完善。

Guided with the theory of high resolution sequence stratigraphy and based on previous research results,we constructed sequence stratigraphic scheme of Qingshankou Formation which was in front zone of the west slope in southern Songliao Basin,where six sequence boundary surfaces were identified and 5 mediumterm baselevel cycleswere divided.

在前人研究的基础上，应用高分辨层序地层学理论与研究方法，对松辽盆地南部西斜坡地区的青山口组地层进行了层序地层划分与对比工作，从中识别出6个具等时意义的层序界面，将其划分为5个中期基准面旋回（4级层序）。

ChapterⅠreviews basic knowledge of NMR and recent progresses in biomolecular NMR,which include TROSY experiments,proteinsplice,solid NMR, cryoprobe,LC-NMR and the applications of NMR in medicine.

第一章主要介绍了核磁共振技术在生物大分子研究中的应用，包括基本知识、标记技术的发展、TROSY技术的发展、蛋白拼接、固体高分辨核磁共振、低温探头的应用、核磁共振联用技术以及核磁共振在医学上的应用。

Moreover, An amorphous layer with about 10nm thickness on the graphite fiber surface was observed by high-resolution electron microscopy.

高分辨电镜观察表明，在这种石墨纤维表面有一层10nm左右的非晶涂层。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。