查询词典 negative complex

A series of double metal cyanide complex catalysts were prepared in two different methods by using β-cyclodextrin, PEG-1000 or Tween-60 as an additional complex ligand respectively, and the effects of different kinds of additives and preparation methods on the appearance, particle diameters, crystal constitution and activity of DMC catalysts were also studied.

分别以PEG-1000、β-环糊精和吐温-60等为助络合剂，采用不同工艺方法制备了具有不同结构的双金属氰化物络合物催化剂，研究了不同助络合剂和不同制备方法对DMC催化剂的形貌、粒径、晶型结构和催化活性的影响。

Based on complex single piezoelectric layer's film bulk acoustic resonator, a new kind of complex double piezoelectric layers' FBAR is proposed. This structure can greatly improves the flexibility of the selection of piezoelectric materials for FBAR.

在复合单压电层薄膜体声波谐振器的基础上，提出了一种新型的复合双压电层FBAR，它可以大大提高压电材料选择的灵活性。

In order to overcome the aliasing phenomenon commonly existing in real contourlet transform image denoising, some characters of complex contourlet transform whose structure is a cascading of dual tree complex wavelet and directional filter banks are discussed. It is proved that the transform performs well at division and restraining ability under white Gaussian noise condition. Then, an image denoising algorithm was proposed based on the transform.

为了克服实轮廓波图像消噪后广泛存在的混叠现象，研究了基于双树复小波级联方向滤波器架构的复轮廓波变换图像消噪的若干性质，证明了对于高斯白噪声图像，该变换具有更好的分割能力和抑制能力，并在此基础上提出了一种基于该变换的图像消噪算法。

In this paper, a speckle reduction method for SAR images based on Dual Tree Complex Wavelet Transform is proposed. It first presumes the probability distribution function for complex wavelet coefficients of the original nature image, and then applies MAP theory to estimate coefficients from the noisy wavelet coefficients. Filtered image can be derived after inversed DTCWT.

该方法首先对无噪声污染图像的复数小波系数的统计概率分布进行建模；然后利用此先验概率模型，采用最大后验概率方法从含噪小波系数中估计出无噪声污染的小波系数：最后经重构得到滤波后的图像。

An optional 32-bit NCO/mixer in complex mode provides frequency upconversion and the dual DAC output produces a complex Hilbert Transform pair.

TI 公司的DAC56883G是高性能的16位800MSPS双路数模转换器，非常适合3G和4G通信系统的应用。

This paper describes the necessity and development of infrared / millimeter wave dual mode guidance technology, explores the principle and feature of IR /MMW dual mode noncommon aperture complex guidance, common aperture complex guidance and IR / MMW dual mode receptor of energy.

介绍了红外/毫米波双模制导技术的必要性及发展情况，探讨了红外/毫米波双模分口径复合制导、共口径复合制导和红外/毫米波双模集能器的工作原理及特点。

A supervised texture image segmentation algorithm based on dual tree complex wavelet transformand Markov random fieldmodel is proposed. The algorithm consists of two steps. First, the complex transform coefficients are statistically modelled

基于对偶树复小波和马尔可夫随机场模型提出了一种监督纹理图像分割算法，算法包括两个步骤，首先对复小波变换系数进行较为精确的建模，提取其一阶统计信息作为纹理特征，综合多个尺度的信息，基于极大似然标准进行初始分割

As an important object of study of psychoanalysis, the Oedipus complex and Electra hero and heroine of complex long been a focus of the study.

作为精神分析的重要研究对象，对男女主人公俄狄浦斯情结和厄勒克特拉情结的研究长久以来都是研究的重点。

However, the 67-year-old, this scenario will be changed, the boy will appear Oedipus Complex, the girl will appear Electra complex, is about to sexuality, from the son who object to other people.

但到了六七岁时，这种情景会发生改变，男孩会出现恋母情结，女孩会出现恋父情结，即将性欲对象从自子身转向其他人。

The first is a discussion of "anxiety" and "depressing memory" from the level of psychology, spirit and culture, which are regarded as both obstacle and impetus of self-identity. Next is self-identity's image cast upon intimate relationship, that is, Electra complex, Oedipus complex, homosexuality and heterosexuality among women. The last is an analysis of narcissism that is the source and result of the above intimate relationship, which from individual narcissism to a age's or cultural narcissism, that is from sub-consciousness to historic scene, directly results in the plight of women writers and their writings.

首先对作为自我认同的障碍和动力因素的"焦虑"和"创伤性记忆"进行了心理、精神和文化层面的论析；其次对自我认同在亲密关系建立上的具象投射进行了分析和论证，即女性自我所表现出来的恋父情结、恋母情结、同性恋情结和异性恋，并指出其在女性写作发展中的历史表现；最后对作为以上亲密关系的根源和结果的自恋情结进行了分析，从个人的自恋到时代和文化的白恋，即自恋的从潜意识场景到达历史场景，直接造成了女性写作者和女性写作本身的困境。

When this condition occurs, inbound replication with the source partner is stopped on the destination domain controller and event ID 2042 is logged in the Directory Services event log.

计算机密码学是研究计算机信息加密、解密及其变换的科学，是数学和计算机的交义学科，也是一门新兴的学科。

Instructions: click on the thumbnails to see a larger image, then use the left-right arrow keys to scroll through the slideshow.

使用说明：滑鼠点在小图上即可放大观赏。开启后键盘左右键可用来换照片。