查询词典 negative complex

Complex V shows a one-dimensional 'Z' chain which are linked into two-dimensional lamellar structures by weak π-π stackings. Complex VI shows one-dimensional chiral helical chains which are linked into molecular zipper. Both complexes show strong blue photoluminescent under R.T. Complexes VII and VIII are monometallic complexes of Fe.

由对苯二甲酸形成的化合物Ⅴ是由一维的'Z'型链组成的，链链之间通过π-π弱相互作用形成了二维结构；而由间苯二甲酸形成的化合物Ⅵ是由一维的手性螺旋链组成的，链链之间通过π-π相互作用形成拉链状的二维结构，Ⅴ和Ⅵ在室温下具有强荧光。

The distribution of the subalkalic intrusive complex body is controlled by the east-west trend Shangyi-Chongli-Chicheng deep fault. The rock of the subalkalic intrusive complex body is composed of mainly diorite, syenite, alkalisyenite, monzonite and quartz-monzonite.

偏碱性侵入杂岩体的展布受尚义－崇礼－赤城东西向深断裂控制，杂岩体主要由正长岩类、碱性正长岩类、二长岩类以及石英二长岩等岩石组成。

By constructing Morse-Smale complex over the physically less important subregions and proceeding by repeatedly removing a pair of critical points from the complex,the topological feature is simplified and smoothed,this method is based on the morse theory.

结合Morse理论在次要物理特征所在区域构造Morse-Smale复形，并通过对复形上一系列临界点对的删除，达到简化和平滑函数拓扑特征的目的。

Quadratic phase coupling analysis is extended to complex domain in this chapter,〓-D spectrum method is adopted to obtain the coupling and coupled components separately by using different cumulant definitions of complex process. This property can be used to avoid confusion when multigroup quadratic phase coupling relationships are involved.

然后本章将二次相位耦合的研究拓展至复数域，通过改变复数信号三阶累积量的定义方式，分别在〓维谱中得到参加耦合的谐波分量和耦合产生的谐波分量，在同时存在多组耦合时，可以避免产生混淆。

In chapter 4, the Newlands harmonic wavelet is improved and a new type of wavelet with better time-frequency characteristic is constructed. Frequency band of signal can be divided arbitrary with the improved harmonic wavelet so that the phenomena of aliasing are reduced. Several typical fault signals in Electromechanical System are analyzed with it. In addition to the improved harmonic wavelet in chapter 4, a new half-complex wavelet is presented to improve the complex wavelet, which is given by Chaari.O. A unilateral recursive algorithm is derived to improve the real-time characteristic. A parameter n is imported to make the time-frequency and filtering characteristics of it better and its ability of extracting fault feature is enhanced.

第四章通过对Newland谐波小波的改进构造频域紧支撑、时域性能良好的新型小波函数，可实现信号频带的任意划分，从而减少频带混叠现象，采用改进的谐波小波对多种典型的机电系统故障信号进行了分析；以Chaari.O复小波为基础构造了一个半复小波，从提高复小波算法的实时性出发，推导了半复小波单向递推算法，通过给原小波设置可调参数的方法，实现了一种能满足小波基本条件的复值小波，可以通过参数的调整调节小波滤波器在Hilbert空间的时频特性和相应的滤波性能，以加强半复小波对故障特征的提取能力。

The solvent effect of five azo-metal complex dyes in fourteen solvents was studied with Nicol theory for the first time, and the main factors affecting the absorption spectrum of azo-metal complex dyes were found.

首次用Nicol理论研究了五种金属络合偶氮染料在14种不同溶剂中的溶剂效应，找到了影响溶液中金属络合偶氮染料电子吸收光谱的主要因素。

With the innovation from complex to complex and the Internet going deep into every domain of peoples economic activity and living rapidly, Theory of Networked Team Innovation emerges as the times require. This dissertation presents a thorough study on the theory of NTI and its key techniques.

本文针对网络群体创新的理论方法、关键技术进行了深入的研究和探索，提出了以网络智暴法为核心的网络群体创新理论框架，并在此基础上构建网络群体创新应用系统。

These Fos-immunopositive neurons were intensively distributed in different subnuclei of the vestibular nucleus complex (including medial, superior and spinal nuclei), nucleus of the solitary tract, locus coeruleus, medial and lateral parabrachial nucleus of the brainstem, paraventricular nucleus of the diencephalons and the amygdala of the limbic system;(3) The expression of Fos protein can be scarcely detected around forementioned regions in brains of the rats following complex two-axes rotation stimulation after the bilateral labyrinthectomy.

结果显示：(1)正常对照组和双侧迷路毁损组大鼠的脑内均未检测到Fos样免疫阳性产物；(2)两轴旋转刺激组的大鼠在给予复杂的围绕两轴旋转的加速度刺激后，在大鼠脑和脑干的多个核团内均可检测到Fos样免疫阳性神经元，其阳性产物主要表达于细胞核。

There were more Ca〓 deposite granules in and around the condensing granules of nucleoplasm; 2 There were large amount of Ca〓 in the Golgi complex of spermatid in Golgi phase. The Ca〓 in the acrosomal vesicle were probably from the Golgi complex; 3 Ca〓 was probably concerned with adherence of the acrosomal vesicle to the nuclear membrane.

发现（1）。Ca〓与精子形成过程中染色质的致密化有关，圆形精子细胞局部致密化的染色质团块周围及其内部和长形精子处于的致密化过程的核内均具有较多的Ca〓；（2）。

After the design with studying to the automatic graduation numerical control backward table of his major hardware device is carried out, the range of processing complex ruled surface by WEDM is widened, and the problem in cutting parts with complex surfaces is solved.

开发了能实现空间曲面零件电火花线切割加工的极坐标加工系统，阐明了系统的组成和运动规律，对其主要硬件装置———翻转式自动分度数控回转台进行了设计和研究，从而进一步拓宽了电火花线切割加工的工艺范围，解决了空间曲面零件的加工难题。

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。