查询词典 cumulative

A Draw the cumulative frequency polygon for the distribution.

绘出此分布的累积频数多边形。

Based on the site video data during peak period and peace period in Harbin, the basic statistics characteristics of the risky merging behavior of cars were analyzed, and the cumulative frequency distribution model was constructed.

基于哈尔滨市高峰和平峰时段的定点视频调查数据，分析了汽车不良汇入驾驶行为的基本统计特性，给出了累计频率分布模型。

In order to solve these problems encountered in the application of Artificial Intelligence in fault diagnosis of power transformer, some improved methods are presented, the main research work of this dissertation consists of the following parts: The conception of cumulative frequency in data reliability analysis is utilized to unify the results of Dissolved Gas Analysis. And with the application of the class-attribute function, the evaluation of typicality of samples and the selection of characteristic vectors of fault could be realized by integrating the technique of multivariate statistical analysis.

针对目前应用人工智能技术进行变压器绝缘故障诊断时所遇到的主要困难，本文进行了深入的研究与分析，进而提出了相应的解决方法，主要的研究工作如下：提出利用可靠性数据分析中累积频率的概念对油中溶解气体分析数据进行归一化处理；并在引入"类属函数"的概念后，结合多元统计分析技术实现了样本的典型性评价与故障特征矢量的选取。

Geographical distribution characteristics of urban visibility in Anhui province are analyzed using routine observational data at 17 urban stations during the period from 1980 to 2005. The visibility trends in 5 cities from 1955 to 2005 have been analyzed using the methods of Ridit analysis cumulative percentiles and frequency of "very good" visibility.

利用安徽省17个地级市气象站1980-2005年的能见度观测资料，分析了安徽省城市大气能见度的地理分布特征，并用Ridit、累积百分率和"非常好"能见度出现频率分析法分别对5个代表性城市1955-2005年的大气能见度进行了研究和分析。

Methods BNP results from 103 patients and 44 healthy people were collected. Cumulative frequency distribution form with Excel was made. Best coordinate was established and the area under curve calculated.

方法］将103例患者和44例正常人BNP结果用Execl软件作累积频数分布表，然后以灵敏度为纵坐标，以1-特异性为横坐标，建立ROC曲线评价系统，确定最佳诊断分界值，计算ROC曲线下面积。

The cumulative frequency of earthquakes within the past 4 seismic cycles in Mainland China increased exponentially and the main active areas of strong shocks were different for different cycles, which is exactly simulated in the model developed in this thesis.

分析人工地震目录并将所得结果与中国大陆地区本世纪以来经历的四个地震活动轮回对比，发现在地震活跃期中，地震频次呈现指数型累积增长，各活跃期中主体活动地区具有迁移特征。

The device cumulatively stores the initialized disc type or the determined disc type, and updates the preset disc type using cumulative frequency distribution of the stored disc types.

设备可累积性存储初始化的光盘类型或者所确定的光盘类型，并使用所存储光盘类型的累积频度分布来更新预置光盘类型。

By use of the 1961-2005 daily mean temperature station data over China and the cumulative frequency distribution, the extremely high temperature thresholds on four different time scales, day, pentad, month and season, are defined by the 90th (10th) percentiles of the CFD.

利用1961-2005年45a中国日平均温度的站点资料和累积频率的统计方法，确定了以90%(10%)累积频率为标准的日、旬、月和季四种不同时间尺度的极端高温事件的阈值。

The commonly-used Chinese organization names corpus":which includes the 15,970 correct Chinese organization names,and cumulative frequency is 70%.⑤"

中文组织名总表》，记录615，681种组织名识别结果，进行中心词标记和二次分词，记录字长、词长、频次等统计数据。

Phenological observation data of plant communities from 1982 to 1996 at 5 sites and a method for phenological cumulative frequency modeling were used to determine the beginning dates of local phenological seasons and their corresponding threshold values of normalized difference vegetation index in each year.

利用1982～1996年5个站点的植物群落物候观测数据和物候累积频率拟合法，划分各站逐年的植被物候季节，并确定各季节初日对应的当地归一化差值植被指数阈值。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。