查询词典 complex experiment

In this thesis, a series of complexes based on aromatic multicarboxylic acids have been successfully synthesized in solutions or under hydrothermal conditions. Their structure and properties are investigated.(1) Eight complex compounds have been synthesized and characterized by X-ray single crystal diffractive technology: The eight complexes are listed as following: [Cu242] complex 1 [Cd22(H2O)4]·4H2O complex 2 [Co(H2btc)(H2O)3] complex 3 [Co2(H2O)2]·H2O complex 4 [Ni22(H2O)4] complex 5 [Cu22(H2O)4] complex 6 [Co(H2biim)2(H2O)2](H2btc) complex 7 [Zn(H2biim)2(H2O)2](H2btc) complex 8 The structure of complex 1 is dinuclear complex resulted from weak interactions（0-D chain）; complex 2 is 1-D chain stucture result from interactions of water molecules; complex 3、4、5、6 are coordination polymers using hydrothermal synthses, where the first kind ligand is H4btc, the second kind ligand is phen and Co2+、Ni2+、Cu2+ as center ions, respectively. While the coordination enviroment of Co2+ is the same in complex 3, the coordination geometries around the Co atoms in complex 4 are obviously different because of the different reaction conditions. In complex 4, the 1-D chains are connected into 2-D layer through carboxy groups of ligand H4btc. The structures of complex 5、6 are 1-D chain stucture result from interactions of carboxy groups in ligand H4btc. Complex 7、8 are homeomorphy compounds. Either of them are linked to the 3-D chains through intermolecular hydrogen bonds. Each H4btc lose two protons and H2btc2- acts as negative electron balance.

合成了8个结构新颖的配合物，并用X-射线单晶结构分析方法确定了晶体结构，分别为： [Cu242] 配合物1 [Cd22(H2O)4]·4H2O 配合物2 [Co(H2btc)(H2O)3] 配合物3 [Co2(H2O)2]·H2O 配合物4 [Ni22(H2O)4] 配合物5 [Cu22(H2O)4] 配合物6 [Co(H2biim)2(H2O)2](H2btc)配合物7 [Zn(H2biim)2(H2O)2](H2btc)配合物8 配合物1是一个依靠弱作用连接的双核铜结构；配合物2借助水分子形成一维链状结构；配合物3、4、5、6是以H4btc为第一配体、phen为第二配体，通过水热法合成的配合物，其中，Co2+、Ni2+、Cu2+为中心离子；配合物3中的二价钴离子具有相同的配位环境，不同反应条件下得到的配合物4中的二价钴离子存在不同的配位环境，在配合物4中，一维链通过H4btc上的羧基形成一个二维层结构；配合物5、6是借助H4btc上的羧基形成的一维链状结构；配合物7、8属于异质同晶结构，它们的分子通过分子间氢键形成三维网状结构，H4btc上的羧基失去2个质子，作为一个二价负离子起到电荷平衡作用。

This text tries to optimize the physical experiment teaching of junior middle school, will demonstrate partly the experiment will be dealt with to students, improve students and study the physical interest, strengthen students' sense of participation; Will demonstrate partly the experiment changes into and divides into groups to probe into the experiment, enable students to practise physics and probe into the course, grasp the scientific research approach; Organize students to join the interest group, make the teaching aid of physical experiment, strengthen student's manipulative ability, arouse students and study physical enthusiasm; Encourage students to develop the new experiment in the experiment lesson, protect students' curiosity; Increase the interesting experiment and verify the experiment, strengthen student's perceptual knowledge to the physical phenomenon, and broaden student's outlook and thinking; Increase experiment and phenomenon involved in the exercise flexibly, utilize practice to prove the theory is derived, strengthen convincingness.

本文尝试优化初中物理实验教学，将部分演示实验交给学生处理，提高学生学习物理兴趣，增强学生的参与感；将部分演示实验改为分组探究实验，让学生能实践物理探究过程，掌握科学研究方法；组织学生参加兴趣小组，制作物理实验教具，增强学生动手能力，调动学生学习物理积极性；在实验课中鼓励学生开发新实验，保护学生的好奇心；增加趣味实验以及验证实验，加强学生对物理现象的感性认识，并且开阔学生的视野和思维；灵活增加习题中涉及到的实验和现象，利用实践证明理论推导，增强说服力。

At the same time, the content of experiment including composing of sequential logic circuit, controlling principle experiment, composing 8 bit computing unit and composite computing experiment, storing experiment, data bus experiment, float computing unit experiment, multi-pipelining processor experiment etc, all of these experiment engender a correlative system.

同时设计实验内容，包括时序电路的组成及控制原理实验、八位运算器的组成及复合运算实验、存储器实验、数据通路实验、浮点运算器实验、多流水线处理器实验等，这些实验形成一个相互关联的系统。

In the pre-experiment stage, we analyze the colors and shapes of 135 visual illusions by Kitaoka, a Japanese scholar. The result is referenced in the formal experiment. Formal experiment includes three sub-experiments: Experiment 1 is to discuss the effect of the displacement of disjunctive center on visual illusions' movement; Experiment 2 is to discuss the effect of image layout on visual illusions' movement; Experiment 3 is to discuss the effect of color configuration on visual illusions' movement. Post-experiment stage is a repeat of formal experiment to confirm the results.

前测实验是进行日本学者北冈明佳的135幅错视动态作品之造形与色彩的分析，并将分析结果作为正式实验样本之参考；正式实验分成三个实验进行探讨，实验一在探讨分割点中心的位移对於错视图形在视觉动态上的影响，实验二在探讨图形配置对於错视图形在视觉动态上的影响，实验三在探讨色彩配置对於错视图形在视觉动态上的影响；而后测实验则是将正式实验之实验结果进行再实验，以印证正式实验之结果。

In this paper,fuzzy complex numbers,limits of the sequence of fuzzy complex numbers,the metrical convergence and levelwise convergence,the continuity offuzzy complex functions,the calculus of fuzzy complex functions,theseries whose terms are fuzzy complex numbers,the series whose terms arefuzzy complex functions,the fuzzy complex measure and fuzzy differentialequation are investigated in details.All this may be a foundation forfurther researching fuzzy complex analysis.

本文对模糊复数、模糊复数列的极限、度量收敛与水平收敛、模糊复函数的连续性、模糊复函数的微积分、模糊复数项级数、模糊复函数项级数、模糊复测度及模糊微分方程理论进行了详细的研究，为模糊复分析的进一步研究打下一定基础。

Experiment Validation of Hydrodynamics Model of Drum Level The experiment rig was designed, and the experiment equipment was also set up. The experiment results show: As the validation of sloshing period under different levels, maximum error between the results of the experiment and the model is within±10%. As the experiment validation of model under in-and-output flux, changing trends of results of the model and the experiment are consistent, though there is some error in sloshing amplitude, the numeric error is within±20%.

2汽包水位水动力学模型的实验验证设计了实验台架，并建立了实验装置，实验结果表明：就不同水位情况下晃荡周期的验证而言，实验结果与模型计算结果之间的数值误差在±10%以内；就有进出口流量的情况下模型的实验验证而言，模型仿真结果的变化趋势与实验结果基本上是一致的，尽管晃荡幅度和相位上还是存在一定的误差，但其数值误差在±20%以内。

First, we investigate the methods of sepiolite s purification from ore , from which we get the incompact short fibrous sepiolite for the experiment ; the prime activatited term is also obtained through this experiment. We use activated sepiolite to process the absorption experiment on heavy meatal ion ( Ni2+, Cr6+, Pb2+, Cu2+, Cd2+), noble metal ion, dynamite cotnposton in water and industrial oil. we take Ni2+ for example to confirm the prime adsorbent term , from the experiment we get the adsorbent isotherm . Make the dynamic absorption experiment and regenerate experiment using sepiolite on the heavy metal(Ni2+) on the base of static absorption experiment.

我们首先研究了从矿石中提纯海泡石的方法，制得供实验用的松散短纤维状海泡石；通过实验确定了最佳活化条件；进行了活化后的海泡石对重金属离子Cr~(6+、Pb~(2+)、Cu~(2+)、Cd~(2+)、贵金属离子、水中炸药组份、工业油的吸附实验；以Ni~(2+)为例选择了最佳吸附条件；通过实验作出了以上各组分的吸附等温线；在静态吸附实验的基础上进行了海泡石对重金属Ni~(2+的动态吸附实验及再生实验。

Research also provides a finite element method for the study of masonry walls seismic behavior. Firstly, through the stone-dust mortar compressive experiment, pressure experiment, blocks bending experiment, water blocks experiment, 3 slabs shear experiment, diagonal loading experiment and the compression experiment, the values of compressive strength, bending strength, average water weight are obtained. Then the shear breakage of the masonry, behavior of shear stressτvaring withσ, load-displacement curves, ladder-shaped slit shear strength, shear strength of links linking, compressive strength and elastic modulus are also presented.

首先通过石头粉砂浆抗压试验、砖块压力试验、砖块抗折试验、三砖抗剪试验、对角加载试验、短柱的承压试验等测得了石头粉砂浆的抗压强度，砖块的抗压强度，砖块的抗弯强度，以及砌体剪切破坏形态、剪应力τ随正应力σ的变化规律、砌体对角压墙片的载荷-位移关系曲线、阶梯形缝抗剪强度及通缝抗剪强度和弹性模量。

On the basis of Ritter real morphological associative memory, complex lattices and complex rings are defined respectively through introducing two ordinal relationships between complex numbers, consequently the same recall rules are obtained as RMAM in complex domain and construct a class of complex MAM, called extended RMAM. The CMAM can directly process complex signals such as FFT-ed complex data.

在Ritter的实域形态联想记忆(real morphological associative memory，简称RMAM)模型的基础上，通过在复数域中序关系的引入构成复数格和环，导出了在复数域上与RMAM相一致的联想规则，构建了一类复域MAM(complex MAM，简称CMAM)，从而将RMAM从实域推广至复域，使其可直接处理复信号如经FFT(fast Fourier Transformation变换所得数据。

The method for determining a phase-noise spectrum comprises generating real complex samples, by digitally sampling a phase component and phase quadrature component of the input signal in baseband, determining ideal complex samples from generated real samples, establishing complex quotients from the real and ideal complex samples, generating modified complex quotients by assigning the value 1 to the complex quotients, and subjecting the modified complex quotients to a Fourier transform.

所述方法包括以下步骤：通过对基带中的所述输入信号的相位分量和相位正交分量进行数字采样，产生实际复数采样Areal(n(S100)；根据产生的实际采样Areal(n确定理想复数采样Aideal(n(S101)；根据实际复数采样Areal(n和理想复数采样Aideal(n形成复数商ΔA1(n＝Areal/Aideal；通过对所述复数商指定值1，产生经修正复数商B(n(S106)；以及对经修正复数商B(n进行傅立叶变换(S107)。

Objective:To explore the feasibility of laparoscopy in diagnosing and treating of abdominal diseases.

目的：探讨腹腔镜用以诊断腹部外科疾病及选择治疗方案的可行性。

The lifetime of nylon 1010 and nylon 1010/POSS composites decreased with increasing temperature.

热重-红外联用分析表明尼龙1010在氮气气氛下的降解产物主要为小分子的低聚物，POSS并不改变尼龙1010降解产物的组成。