- 相近搜索
- 斜率函数
- 更多网络例句与斜率相关的网络例句 [注:此内容来源于网络,仅供参考]
-
To extract shaft orbit\'s features invariant to rotation, scaling and translation, the unique strengths of Haar orthogonal matrix type are found, the horizontal and vertical coordinates of shaft orbit are fast proceeded by Haar transform, respectively, and the slopes with different resolutions are obtained at different positions by using the corresponding transform coefficients, and then the multi-resolution angles between the adjacent slope straight line are extracted skillfully and used for the hierarchical recognition, the recognition process accords with the principle of human\'s recognizing things by using hierarchy analysis approach.
为提取轴心轨迹平移、旋转、尺度不变性特征,本文挖掘出Haar正交矩阵在图形识别中的独特优点,引入Haar正交矩阵分别对轴心轨迹的横、纵坐标进行快速变换,并利用变换后的对应系数得到轴心轨迹不同位置不同分辨率下的斜率,继而推求出相邻斜率直线之间的多分辨率夹角,所获夹角用于轴心轨迹的分层识别,其识别过程符合人类识别事物层次分析的规律。
-
The two mean spectral slopes are diverge significantly from the value of -3.0 predicted by current saturation models and from the value of -2.4 predicted by a "universal" atmospheric spectrum model as well as are believed to be the shallowest slopes ever measured by balloon-borne radiosonde soundings.
这两个平均谱斜率大大偏离了目前饱和谱模式和普适大气谱模式表示的-3.0和-2.4谱斜率,并且认为是目前气球测量中曾经观测到的最平谱斜率。
-
Interval slope method is proposed for a class of unconstrained min-max-min problems, in which the objective functions are factorable functions. An interval algorithm is given by interval slope discard tests and interval extension of objective functions. Numerical results are also presented.
讨论目标函数为因子函数的离散无约束min-max-min问题,利用区间斜率,构造目标函数的区间扩张和区问斜率删除原则,建立了求解离散无约束min-max-min问题的区间斜率算法,并给出了数值算例。
-
First of all, we introduce some interval methods and propose a new approach to find confidence interval for the slope in homoscedastic measurement error models. The performance of the interval estimation is compared in terms of both coverage probability and its diameter via simulation studies. Second, we suggest two approaches to estimate confidence intervals for the slope and joint confidence regions for both intercept and slope in heteroscedastic measurement error models. Application of these methods are illustrated with real data sets.
首先,当测量误差的变异是同质性时,我们对斜率项参数建构信赖区间,除了回顾已发表的方法外,也提出一个新的方法,建议的区间方法分别和已存在的方法做模拟比较,比较的标准建构在覆盖机率和平均长度上;另外,当测量误差的变异是异质性时,我们不仅对斜率项参数建构信赖区间提出新的方法,也对截距项参数和斜率项参数建构联合信赖区间。
-
When target values are bigger than distractors values, the two experiments have found that a function of slopes to C values is monotone decreasing function, that slopes are identical under same C values, and that there is no significant difference between circles stimulus and triangles stimulus under same C values.
实验发现在目标大于干扰子条件下,目标搜索斜率对C值的函数是单调递减函数;C相等时的目标搜索斜率也相等;C相等时的圆和三角形两种刺激形状之间的目标搜索斜率无显著差异。
-
There were very significant differences about the values of MP, MPF and AEMG among the motion muscles, but there was no significant difference about the singals of MF slope, MPF slope and AEMG slope. In patients group there were significant differences about the values of MF, AEMG, AEMG slope of motion limb between paretic side and non-paretic side. There were also significant differences about the values of MPF slope between paretic side of the patients and left side of the health. But there was no significant difference about other parameters in groups or among groups. Compared the activity muscles of four groups, there were significant difference about the values of AEMG and MPF among initiative muscles, antagonistic muscles and co-contraction muscles. There were very significant differences about the values of MF and MPF among co-contraction muscles, but there was no significant difference between initiative muscle and antagonistic muscle.
结果:两组各活动肢体间比较除AEMG斜率均值外MF、MPFAEMG及MF斜率及MPF斜率均值差异无显著性意义;各活动肌肉间比较MF、MPF、AEMG均值差异有显著性意义,而MF斜率、MPF斜率及AEMG斜率均值无显著性差异;活动肢体因素四个水平间比较除偏瘫组患侧与健侧之间的MF和AEMG、AEMG斜率均值和偏瘫组患侧与正常组左侧的MPF斜率均值有显著性差异外,其余参数在偏瘫组与正常组组内、组间的差异无显著性差异;活动肌肉因素4组肌肉间对比:主动肌与拮抗肌以及协同肌AEMG、MPF差异有显著性,协同肌之间MF、MPF差异有非常显著性,拮抗肌与协同肌差异无显著性。
-
The second advantage is that globose targe is the most sensitive to variety of coal powder concentration In the experiment, a testing piping system for coal powder and air two phase flow was built in laboratory. Experiment adopt disk target and spherical target two kinds of target.
将两组试验数据拟和得到的空气单相流关系式的斜率与两相流关系式的斜率进行比较,球形靶试验数据拟和公式的斜率较大,说明球形靶确实比圆片靶对两相流粒子浓度的反应灵敏度高。
-
In this algorithm, by initially setting a larger threshold of rate-distortion slope and marking the channels that their rate-distortion slopes are larger than the thresholds in each coding block as "selected state", and then decreasing the threshold step by step until the sum of the rate of those selection exceeds the predefined rate limitation, an approximate optimal truncation point will be obtained.
本算法通过初始设置一个较大的长度-失真斜率阈值,将每个编码块中长度-失真斜率大于该阈值的通道置为"选入"状态,逐次减小该阈值并重复上述过程,直到状态为"选入"的通道的累积码流长度大于设定的码流长度,得到近似的最优截断点,再采用舍弃最小斜率的方法获得最优截断点以实现码率控制。
-
Results: The renal perfusion was increased in diabetes group after the injection of alloxan. The PSI, AUC and ascending slope rate of the curve of the time-intensity curve were increased in 1w and 2w with decreased of HPT; the pathological examination exhibited glomeruli hypertrophy and no thickening of basal lamina. The PSI and AUC in 4w and 6w were more than that of control group; the PIT and ascending slope rate of the curve got closed to normal in 4w and 6w; the intercapillary cells increased. The speed of ascending slope rate of the curve in 8w, 10w and 12w was slower, shown as PIT and HPT delayed; the pathological examination showned increasing of mesangial cell, hyperplasia of mesangial matrix and thickening of basal lamina, followed with obliteration of partial micrangium, glomerular sclerosis and reduce of PSI in 12w.
结果:糖尿病组兔注射四氧嘧啶后肾皮质血流灌注增大,1周、2周表现为时间-强度曲线参数中峰值强度升高、曲线下面积增大、达峰时间缩短、曲线上升斜率升高,此时病理可见肾小球肥大,系膜基质正常,基底膜无增厚;4周、6周,峰值强度、曲线下面积高于对照组,达峰时间、曲线上升斜率接近正常,系膜细胞增多。8周、10周、12周,达峰时间延长、曲线上升斜率减慢、峰值强度减半时间延长,病理出现肾小球系膜细胞明显增多,系膜基质增生,基底膜增厚,至12周病理出现部分毛细血管管腔闭塞,肾小球节段性硬化,峰值强度测值减低。
-
Zn-La alloys increase the overpotential ofhydrogen evolution, Tafel slope 〓 and polarization, decrease the corrosion current density, inhibitthe corrosion of zinc electrode in alkaline solution, decrease anode Tafel slope 〓, promotedischarge reaction of zinc electrode, have higher passivation current density, inhibit thepassivation of zinc electrode, avoid the oversaturation of zincate in electrolyte, greatly increase〓 diffusion coefficient, decrease Tafel slope 〓, polarization and the overpotential of deposition,inhibit the dendrites formation and improve the electrodepostion of Zn.
实验结果表明,Zn-La合金电极显著改善了锌电极的各项电化学性能:提高析氢过电位、析氢过程Tafel斜率〓和极化,减小腐蚀电流密度,抑制锌电极在碱液中的腐蚀;降低阳极Tafel斜率〓,促进了锌电极的放电反应;具有较高的维钝电流密度,抑制锌电极的钝化;有效避免了溶液中锌酸盐的过饱和现象:使〓的扩散系数明显增大:降低Zn沉积过程的Tafel斜率〓、极化和沉积过电位,明显抑制锌枝晶的生长,改善了锌的电沉积性能。
- 更多网络解释与斜率相关的网络解释 [注:此内容来源于网络,仅供参考]
-
dual-slope A/D converter:複式斜率類比/數位轉換器
雙重單工 dual-simplex | 複式斜率類比/數位轉換器 dual-slope A/D converter | 雙堆疊的 dual-stack
-
dual-slope A/D converter:复式斜率模拟/数字转换器
双重单工 dual-simplex | 复式斜率模拟/数字转换器 dual-slope A/D converter | 双堆栈的 dual-stack
-
drift-angle buildup:造斜率
drift 偏差 | drift-angle buildup 造斜率 | drift-flux model 漂移流动模型
-
cut off slope:截止斜率
cut-off region 截止区 | cut-off slope 截止斜率 | cut-off value 截止值,断开值
-
gradient:斜率
这种方法将一个有n 变量与 k 约束的问题转换为一个更易解的n + k个变量的方程组,其变量不受任何约束. 这种方法引入了一种新的标量未知数,即拉格朗日乘数:约束方程的斜率(gradient)的线性组合里每个向量的系数.
-
Horner slope:赫诺斜率
Horner extrapolation method 赫诺外推法 | Horner slope 赫诺斜率 | Horner straight line 赫诺曲线的直线段
-
Pairwise slopes:成对斜率
Paired sample,配对样本 | Pairwise slopes,成对斜率 | Parabola,抛物线
-
pente:斜率
切线 tangent | 斜率 pente | 向量 vecteur
-
slope function:斜率函数
slope 斜率 | slope function 斜率函数 | slope intercept form 斜截式
-
Slopes:斜率
图20.Tafel斜线是指电流之对数值(logI)针对电压变化而形成不同斜率的特性直线,当基本铜液(Copper Stock)加入载运剂后,Tafel斜线之斜率(Slopes)即会变小(亦即电阻R变大)而减缓了镀铜.