Using the setImageScale method, use the default image scaling ratio set in TCPDF's configuration file. 使用setImageScale方法,在TCPDF的配置文件中使用默认图像缩放比例设置。
Using scaling tension test method simulated the effect of leveling elongations on yield strength ratio of hot dip galvanized dual phase steels. 研究了氮含量对热镀锌双相钢拉伸性能的影响,用定拉伸试验方法模拟了平整伸长率对热镀锌双相钢屈强比的影响。
Analyses of Several Current Programmed AM OLED Pixel Circuits and Their Current Scaling Ratio 几种电流型AMOLED像素电路及其电流缩放比的分析
Porous media is simplified as a bunch of constricted capillary tubes according to the grain diameter, particle arrangement, pore-throat scaling ratio and saturation of immobile water. 根据组成多孔介质的颗粒直径、颗粒排列方式、孔喉比、束缚水饱和度,将多孔介质简化为一簇变截面毛管组成的毛管束。
The results show that the scaling equation can provide accurate predictions for onset of asphaltene precipitation when knowing the variation of amount of asphaltene precipitation with dilution ratio in both normal-pressure n-alkane systems and high-pressure gas injected systems. 结果表明,对常压正构烷烃体系和高压注气体系,标度方程可以通过较易测定的沥青质沉淀量准确预测较难测定的沥青质的沉淀点;
A new method to determine scaling range of fractals self-similar ratio algorithm 一种客观确定分形无标度区的方法&自相似比法
Based on the Laplacian distribution model of AC DCT coefficients, we deduce theoretical relationship between the scaling parameter in a typical watermarking algorithms and signal to noise ratio ( SNR) or peak signal to noise ratio ( PSNR) of watermarked images. 根据DCT交流系数的拉普拉斯分布模型,推导了DCT域典型水印算法中拉伸系数与信噪比和峰值信噪比之间的理论关系。
In this paper, a new approach for intra-task dynamic voltage scheduling is proposed. The voltage/ frequency scaling points are reasonably placed in programs based on the average-case execution cycles. Parametric dynamic prediction strategy is adopted to further improve the energy reduction ratio. 提出了一种新的单任务DVS调度方法,针对程序的平均执行信息,并结合参数化动态预测策略,合理设置电压/频率调整点。
This paper not only analyzes the blemish of 1-9 scaling method, but also introduces an accurate index number scale and discusses the ratings of the degree of importance and the determination of the ratio of importance a. 文章分析了1-9标度的缺陷,引入了较为精确的指数标度,并对指数标度中的重要性程度分级和重要性比率的确定进行了讨论。
Experimental results demonstrate that the proposed scheme is transparent and robust to signal-processing attacks, geometric distortions including rotation, scaling, aspect ratio changes, linear geometric transforms, cropping and combinations of several attacks, frame dropping, and frame rate conversion. LVW-HA算法具有较好的感知透明性,且对一些常规的数字信号处理攻击和线性变换、随机扭曲、Shearing、裁剪、缩放、旋转、联合攻击、帧删除以及帧率转换等几何攻击具有较好的鲁棒性。
Utilizing the fact that the uniform scaling mesh can keep the image feature in the corresponding region, by controlling the uniform scaling ratio of the image important region, a prominent object size adjustable method for image resizing is proposed. 利用统一缩放网格能保持对应区域图像内容的特点,通过控制图像重要区域网格的统一缩放比例,提出了一种主体大小能控的图像缩放方法。
In order to getting the appropriate scaling ratio of the each step, the optimal and interactive bi-directional seam carving methods are presented. 为了给每个步骤确定适当的缩放比例来生成最优的缩放效果,本文提出优化的双向线裁剪和交互式双向线裁剪两种缩放方法。
However, FPS replaces the constant scaling factor to a time proportion function, through choosing different proportion function make the output chaotic signals whose ratio is different from the original drive system. 而函数投影同步将投影同步中的常数比例因子替换成一时间比例函数,通过选取不同的比例函数,获得不同比例于原驱动系统的输出混沌信号。
A scaling mechanism is a kind of collapsible mechanism, which is constituted by parts. There are many characteristics in modular scaling mechanism, which moves in the same shape, while the size ratio changes. 放缩机构是由若干基本单元组成的一类可展开、折叠的机构,具有运动中形状不变,比例大小发生变化的特点。
The method of determining the stype of corrosion and scaling according to the molar ratio of Ca2+/ HCO3-was also founded. 同时建立了根据Ca2+/HCO3-的摩尔比快速判断腐蚀、结垢类型的方法。