查询词典 cumulative distribution function

This paper presents the cumulative-sum is a new data processing methods, It is a similar effect with the least squares method, it is more than simple arithmetic, Based on photoelectric effect measured Planck constant example, Introduced the methods for solving a linear equation with cumulative-sum method.

本文介绍的累积法是一种新颖的数据处理方法，它是一种效果与最小二乘法相同，比它更简明的运算方法，本文以光电效应法测普朗克常数实验为例，介绍了用普通累积法解一元线性方程的方法。

Objective To study dose response relationship between cumulative exposure to silica and cumulative incidence of pneumoconiosis.

目的 探讨游离二氧化硅累积接触与尘肺累积发病的剂量反应关系。

In the long run, the cumulative effect of inequality on investment is negative.（2） Inequality has moderate effect on education, and the cumulative effect is positive.（3） The effect of inequality on investment overweighs its effect on education, so inequality has a strong indirect effect on growth instantaneously. The effect turns positive and then weakly negative.

研究发现：（1）收入差距在即期对投资有非常强的负面影响，之后影响变为正，再逐渐下降至微弱的负，从长期来看，收入差距对投资的累积影响始终为负；（2）收入差距对教育的影响较弱，其累积影响始终为正；（3）由于投资对于经济增长的作用超过了教育，因此收入差距对于经济增长的间接影响主要来自于投资的渠道。

Observe all the patients ingested dosage, treatment time after poisoning, cholinesterase activity on admission and the mortality; Observe the survived patients' duration of the recovery of CHE activity, the time interval to achieve atropinization from admission, the cumulative dosages of atropine to achieve atropinization, the cumulative dosages of atropine in the hospital and the incidence of intermediate syndrome.

观察全部病例的服用量，首诊时间，初诊时胆碱酯酶活力和死亡率，存活病例的CHE恢复时间，达阿托品化的时间，阿托品化的阿托品用量，病程中阿托品的总量及中间综合徵发生率。

The researches show that fan delta, alluvial plain, delta, lacus and sublacustrine fan develop, each sedimentary facies are divided into several subfacis again. The probability cumulative grain size curves incude "uphill arched arc" pattern, one segment pattern, bi-segment pattern, tri-segments pattern, multi-segments pattern, complicated bi-segment pattern, complicated tri-segments pattern,"low slope multi-segments" pattern,"high slope multi-bouncing population-one suspension population" pattern,"high slope multi-bouncing population-one suspension population-transitional zone" pattern,"high slope and multi-bouncing population" pattern,"broadly uphill arched arc" pattern and so on, each subfacis has own peculiar probability cumulative grain size curves.

研究表明，该地区发育的沉积相有扇三角洲、冲积平原、三角洲、湖泊、湖底扇，每一种沉积相又分为几种沉积亚相类型；该地区碎屑岩的粒度概率累积曲线特征主要包括：&上拱弧形&式、一段式、两段式、三段式、多段式、复杂两段式和复杂三段式、&低斜多段&式、&高斜多跳一悬&式和&高斜多跳一悬夹过渡&式、&高斜多跳&式、&宽缓上拱&式等，每种沉积亚相类型对应其独特的粒度概率累积曲线特征。

In a letter to the Journal, Hocking said the Japanese gathered data that relied on people's ability to remember "cumulative length of use and cumulative call time," which "may be associated with random errors, leading to overestimation or underestimation of true usage."

在写给该杂志的信中，哈克因说，日本的研究收集数据靠的是人们记忆&累积使用长度和累积通话时间&的能力，&这也许与导致高估或低估真实使用情况的随机误差相关。&

The results presented in this paper show that aggregating trades with positive and negative price changes obfuscates analysis of the role of different sized trades on cumulative price changes. By disaggregating up-tick and down-tick trades, we find that small trades make a greater contribution to cumulative price changes than any other trade category.

然而，先前的研究都是总合正和负的股价波动，这个方式对於隐藏性交易的影响难以理解，所以本研究分别将股价变动分为正和负两种，其实证结果发现，不论是up-tick或者是down-tick均是小额交易所造成的累计股价波动相对来的大。

Using analysis of correlation between meteorological output index of cotton and factor series of 9 types of cumulative temperature formed by continuously temperature limits at the interval of 0.1℃ in Akesu cotton area, several conclusion obtained are as follows:(1)The correlation with temperature sum of daily maximum temperature is the best, cumulative temperature of daily mean temperature is better, and temperature sum of daily minimum temperature is the worst.

通过阿克苏棉区棉花产量指数与以 0 。1℃为间隔的连续变动温度界限值所形成的 9种积温的因子序列的相关性分析，得到以下几点结论：(1 )相关性以日最高温度的温度和为最好，日平均温度积温次之，日最低温度的温度和最差。

With this background, the paper is trying to make an empirical study on the information content of interim finance reports our listed company disclosed In the process of research, firstly, an analysis of cumulative average abnormal return is carried out Through testing the degree of deviation from zero of cumulative average abnormal return statistically in the certain test window in the days around the disclosure of interim surplus, the paper analyses whether the interim surplus our listed company disclosed has information content Secondly, an analysis of earning response coefficient is made.

在研究过程中，首先对我国上市公司中期财务报告会计盈余信息含量进行了累计平均超额报酬率分析，通过考察中期财务报告会计盈余公告日前后的某个特定研究窗口的累计平均超额报酬率偏离零的程度，对我国上市公司中期财务报告会计盈余是否具有信息含量进行初步的定性分析。

The results showed that removal effect of periphyton on nitrogen was significant.Cumulative removal ratio of nitrogen was up to 60%,the nitrogen concentration decreased from 5 to 2 mg /L or so within two weeks.Cumulative removal ratio of nitrogen was closely related with nitrogen concentration,working time and biomass of periphyton.

结果表明，附着生物对水体中的氮有显著的去除效果，半个月内，附着生物对水体中总氮的累积去除率可达60%，在有附着生物的水体中总氮浓度从5 mg/L左右下降到2 mg/L左右；附着生物对水柱中氮的累积去除率和水柱中氮的浓度、附着生物的生物量以及附着生物作用时间密切相关。

Finally it offers the analysis of the fault-tolerance system as well as its test verification.

这样，运行于空间环境中的系统的设计目标就是在保证系统实时性

However, it is still difficult to find out the real reason of the increase of the keratinized gingiva during the orthodontic extrusion whether it is due to the proliferation of the gingival tissue or to its elastic nature, that is because the proliferation of the fibroblasts as well as the connective tissue changes in volume and the intra-fibers spaces were all immeasurable in most of the studies.

然而，仍然难以找到真正的原因增加的角化牙龈在正畸挤压它是否是由于扩散的牙龈组织或其弹性性质，这是因为增殖的成纤维细胞以及作为结缔组织的变化量和内部纤维空格都是不可估量的，大多数的研究。