The temperature dependence of magnetic susceptibility shows that the temperatures of spin transition are Tc↑= 197 K and Tc↓= 188 K, respectively, and the hysteresis loop is 9 K.
变温磁化率研究发现该配合物的自旋转换温度为Tc↑=197K,Tc↓=188K,回滞宽度9K。
Complexes 1 and 2 show spin transitions with hysteresis and thermochromism in the close vicinity of room temperature.
合成了Fe[(Htrz)_(9/4)(NH_2trz)_(3/4)](BF_4)_2·H_2O(1)和Fe[(Htrz)_(3/2)(NH_2trz)_(1/2)(trz)](BF_4)·3H_2O(2)两个“分子合金”类自旋转换配合物。
Spin transition complexes are of great interest because of their potential application in molecular based electronic devices such as optical memory and switches.
自旋转换配合物（又称自旋交叉配合物）由于可用作分子基电子器件材料而受到科学家的广泛关注［１～４］。
In this paper we expounded the principle of spin-transition between a low-spin and a high spin state on some 3d n(4≤n≤7)transition metal compounds, and recommended the characterization methods of the spin-transition behaviors.
论述了dn(4≤n≤ 7)过渡金属配合物的自旋转换现象的原理和表征方法以及可能作为分子基信息存储(记忆 )材料的自旋转换配合物的条件 。
A maximum gradient tracing and rotation transformation approach is presented in this paper.
本文介绍一种最大梯度追踪和旋转变换方法，可用于重磁数字图像特征线自动提取。
Take current as analysis base,in the cases of the coordinate transformation and rotation transformation,Apply mathematical matrix principle to solve the relations of current under three phase/two phase transformations and two/three transformations.
通过对存有坐标变换功能的专用芯片AD2S100结构的剖析,以电流为分析平台,在坐标变换和旋转变换两种情形下,应用数学矩阵原理,分别求解电流在三相/两相变换和两相/三相变换下的关系式详细,详细介绍该芯片主要变换功能的定义,全面地了解该芯片的工作原理及其实际应用详细。
The 3D rotation transformation can be described by different ways, which is determined by three independent parameters.
三维图形的旋转变换可以使用不同的方法进行描述,但都是由3个独立的参数确定的。
For an altazimuth radio telescope,we use the method of quaternion rotation transform to establish its analytical model.
四元数法是研究空间几何问题的有效方法,笔者在四元数旋转变换方法的基础上,详细分析了射电望远镜指向误差产生的原因及其在各种条件下的变化规律,通过寻求几何误差与指向误差间的映射关系,建立了有明确物理意义的指向误差修正模型,并利用50 m射电望远镜指向实验数据进行精度分析。
Algebraiec Interpretation of Coeffients of Quadratics Undergoing Angular Transformation;
旋转变换中二次曲线系数的几何解释
Demonstrate Lagrange Mean Value Theorem by Coordinate Revolution;
利用坐标的旋转变换证明Lagrange中值定理
A Pivotal Method for Achieving a Basic Feasible Solution of a LP
求线性规划基本可行解的旋转变换法
A Discussion on the General Shifting Transformation and General Rotating Transformation of Moment of Inertia of Axis of Coordinate System;
论刚体对坐标轴转动惯量的平移和旋转变换
Research and Design of Rotating Converter Based on Synchronous Generator Brushless Excitation System;
同步电机无刷励磁旋转变换器设计与研究
Rotation-based Standardized Algorithm of Multi-angled Single Face;
基于旋转变换的多角度单人脸标准化算法新探
The Rotating Transition of Coordinate in Solving Conjugate Tooth Profile by the Means of Gear Shape;
用齿形法求解共轭齿廓的坐标旋转变换
twiddle factor FFT algorithm
旋转因子快速傅里叶变换算法
Zero Watermark Algorithm Resisting to Rotation Attack Based on Radon Transform
基于Radon变换的抗旋转攻击零水印算法
Zero digital image watermarking method against rotation attack based on Contourlet transform
基于Contourlet变换的抗旋转攻击零水印算法
Digital Transformation and Project Application of Resolvers
旋转变压器数字转换(R/D)及其工程应用
Research on Scaling and Rotation Invariant Analysis Methods for Images Recognition;
图像旋转与尺度变换不变性识别方法研究
Research on Fault Diagnosis Methods for Rotating Machinery Based on Hilbert-Huang Transform;
基于Hilbert-Huang变换的旋转机械故障诊断方法研究
Studying and Application of Hilbert-Huang Transform in the Fault Diagnosis of Rotating Machinery;
Hilbert-Huang变换在旋转机械故障诊断中的应用研究
Research on Mixed Fault Diagnosis Based on Wavelet Analysis in Rotating Machineries;
基于小波变换的旋转机械复合故障诊断
Research of Rotating Machinery Diagnosis Based on Wavelet Transform and GA
基于小波变换和GA的旋转机械故障诊断研究
Optimal Control of a Rotary Crane with Straight Transfer Transformation Based on Coordinate Alternate
基于坐标变换的旋转起重机直线搬送最优控制
ISAR imaging of equably accelerative rotating targets based on matching Fourier transform
基于匹配傅里叶变换的匀加速旋转目标成像