A log normal distribution curve was fitted against the dataset, and while the fit was not exact it was a reasonable fit and therefore not implausible. 日志规划分步曲线会根据数据集进行拟合,而拟合并不十分精确,因此并不是十分可靠的。
Area under normal probability curve 正态概率曲线下的面积
A normal curve diagram labeled with stages of the adoption process. 标有应用流程阶段的正规曲线图。
The mean of a normally distributed population lies at the center of its normal curve. 正态分布总体的平均数在正态曲线的中心。
The article describes reservoir macroscopic heterogeneity with statistical method, logarithmic normal curve method and Lohreng curve method. 本文分别用统计学方法、对数正态曲线法、劳伦兹曲线法来计算储层宏观非均质性。
On the relations between the normal distribution curve and the taiji image and their physical significance; 然而统计数据并不能说明所有问题,正态分布曲线只不过是瞬间快照。
The equation groups are simplified and the solution accuracy of equation groups is increased by using theories about the normal offset curve and inclined offset surface. 应用空间法向等距线及斜等距曲面原理对方程组进行了简化,提高了求解精度。
This paper presents a new method-unit normal curve/ surface method to compute offsetting curves or surfaces. 文中把自由曲线(曲面)的法矢量视作有向曲线(曲面),提出了一种数值求解偏置曲线/曲面的新方法&单位法曲线/曲面算法。
Ultraviolet photometric method is used to determinate the concentration of ozone from ozone instrument and compare normal curve of Indigo Disulphonate Spectrophotometry. 用紫外分光光度法对臭氧发生器在不同流量时所产生的臭氧浓度进行了测定,绘制并比较了不同方法建立臭氧浓度标准曲线之间的差异。
The ability to control seed quality can be enhanced by using normal distribution curve grade method. 此法有严谨的理论依据,数据可经检验,能增强人为控制种子质量的因素。
Conclusion Normal distribution is the most important distribution in the probability theory, the discovery of normal probability curve has revealed the evolution of De Moivre's probability thought. Furthermore, his fundamental work gave the probability theory a key development. 结论正态分布是概率论中最重要的分布,其发现揭示了棣莫弗概率思想的发展过程及其对概率论发展所做的奠基性工作。
The ups and downs of polo in ancient China is a typical display of the regular pattern of normal curve popularizing nowadays, and has formed a whole period of popularity. 中国古代马球运动兴衰演变的过程,典型地体现出时尚流行的常态曲线规律,构成了一个完整的流行周期;
Concerning the problem that it is difficult to determine the basic probability assignment during the use of D-S evidence theory, a normal distribution curve was utilized to construct a similarity function followed by the acquisition of the basic probability assignment, thus reducing subjectivity. 而对于D-S证据理论应用中基本概率赋值难以确定问题,应用正态分布曲线构造相似度函数,继而得到基本概率赋值,减少了方法的主观性。
Normal Distribution Curve Grade Method of Forest tree Seeds 林木种子的正态分布曲线分级方法
Based on the normal compaction curve, compaction coefficient must be chosen reasonably, and found up really compaction curve. 这3种方法都是建立在正常的压实曲线之上的,使用中应合理地选择压实参数,建立其正常的压实曲线。
When they are in middle period, their diameters change a lot. The average number of diameter class is about 8. The diameter distribution shaped a left bias nearly normal distribution curve. 中龄阶段,直径分化较大,平均径阶个数8个左右,且形成一条左偏的近似正态分布曲线;
The parametric drawing and inserting of a normal distribution curve 正态分布曲线的参数化绘制与插入
The another is quantitative characteristic inheritance that appeared normal curve in the F_2 of segregation. 一为数量性状,F2代分离呈正态分布。
Conclusion The operative procedure by posterior approach is relatively simple and can get full decompression and reliable fixation of pedicle of vertebra, which also can effectively restore the normal curve of thoracic spine in both coronary and sagittal plane. 结论胸椎后路手术操作相对简单、减压充分、椎弓根固定切实可靠,可有效恢复胸椎正常冠状面和矢状面的曲度。
The normal curve of canine myocardium showed a somewhat quick ascending pattern first, and then a gradual descending pattern successively, with the ascending time of about 10-13 s, ascending CT value of about 34-37 HU, and peak CT value of about 70-81 HU. 犬心肌的正常灌注曲线为一上升稍快,继之平缓下降的γ曲线:其上升时间约10~13s,上升CT值约34~37HU,峰值CT值约70~81HU。
Study on the relation of the settling curve and height of layers of discrete ores within inclined-wall boundary shows that the particle settling velocity is accordance with the normal distribution curve or its part. 通过对斜壁边界散体沉降曲线形态随层面高度的变化关系的研究,查明颗粒下降速度分布曲线可视为正态分布曲线或其一部分。
In this paper, an approximation approach is presented for offsetting curve by approximating the normal curve of the base curve using Legendre least-square polynomials. After computing the perturbed vectors, the offset curve can be obtained by shifting the control points of the base curve. 利用最佳平方逼近的Legendre多项式来逼近基曲线的法矢曲线,计算出各控制顶点的偏移向量,由此产生偏移控制多边形来得到等距曲线的逼近曲线。
Predicting the normal growth curve of calves of Yanbian yellow cattle using compound regression function 用复合函数回归式估测延边黄牛幼牛正常生长发育曲线研究
Moreover, VV, flow time and time to maximum flow rate in children with staccato urine flow curve were higher than those with normal curve. Staccato尿流曲线儿童尿量、尿流时间和达最大尿流时间均显著大于正常尿流曲线儿童;
For the curve graph, We present the method to draw a standard and normal curve graph through digitalization. 对曲线插图给出了进行数字化重新绘制标准、规范插图的方法。
Combines to make or become the obvious normal distribution curve. 并成明显的正态分布曲线。
There is an obviously normal curve between the sense of time efficacy and achievement tendency, management tendency; 成绩和掌握两个趋近目标与时间效能感呈显著正相关。
The curve of modification in peroxidase isozymes in the plant leaves was similar to the normal distribution curve. 烟株叶片过氧化物酶同功酶的种类和活性有所改变,呈类似常态曲线变化;
Koch fractal curve is a normal curve in plane curves. Koch分形曲线是分形图形中一种较为典型的平面曲线。
In this paper, we use reversed standard normal distribution curve to solve the problems of chest distortion. 本文采用倒过来的标准正态分布曲线作为缩放比例,解决身高缩放模型中胸部失真的问题。