cumulative frequency
英 [ˈkjuːmjələtɪv ˈfriːkwənsi]
美 [ˈkjuːmjəleɪtɪv ˈfriːkwənsi]
累积频率；累积机率
双语例句
- With the increasing work pressure, the cumulative frequency of smaller droplet diameter was produced, and the atomization would be better.
随着喷头工作压力的升高，产生小水滴的频率增大，表明其雾化效果也越好。 - On the cumulative frequency of the estimated concrete strength for single concrete structural member in the ultrasonic-rebound combined method;
结果表明，作为一种全局搜索技术，遗传算法在超声回弹综合法测强曲线研制过程中具有实际应用价值。 - The Six Sigma Black Belt should be able to read values from a cumulative frequency ogive.
6西格玛黑带应能从累计频次尖顶部读出数值。 - A cumulative frequency distribution enables us to see how many observations lie above or below certain values.
累计频率分布反映在某个值以下，或在某个值以上有多少个观察值。 - Linearized sample cumulative distribution frequency
线性化样本累积分布频数 - On Some Problems in Computing the Cumulative Frequency of High Tide Level in Multi-shallow Waterway of Semi-closed Bays in Zhejiang Porvince
浙江省半封闭型海湾多浅段航道乘潮通航保证率计算若干问题的探讨 - Based on the testing data of thirty slabs from a highway engineering, the cumulative frequency of the estimated concrete strength for single concrete structural member is analyzed by use of Monte Carlo simulation.
在实际工程检测数据的基础上，利用MonteCarlo试验对单一构件混凝土强度推定值的保证率问题进行了分析。 - The data structure can save memory efficiently and decrease the access to the cumulative frequency table a lot. The computation complexity of each operation on the table is O ( log ( N)).
该数据结构能有效地节省内存，提高对符号概率表的访问效率，对概率表的各种访问操作的算法复杂度为O（logN）。 - Based on the concept of cumulative probability and cumulative frequency, a multi-state reliability model for reliability evaluation of HVDC transmission system is established and the equations of series-parallel connection combination for capacity model are derived.
根据累计概率和累计频率的思想建立了直流系统可靠性评估的多状态容量模型，推导了容量模型的串并联组合公式。 - Using this linear cumulative frequency model and the amount of irrigation, the total yield affected by the total water used for different uniformity of irrigation can be determined.
本文利用该模型及灌水量，求出在不同灌溉条件下受灌水量影响的产量。 - The cumulative frequency of earthquakes with M ≥ 4.0 in the statistic unit increases smoothly in linearity, exponent acceleration and attenuates in power function with time, respectively.
在统计单元内的4级以上地震累计频度，随时间分别呈线性均匀增长和指教加速增长及幂函数衰减三种类型。 - In this paper, authors advised a new method calculating the cumulative relative frequency, to study frequent distribution of plant size in the population. To investigate the distribution and frequency of symptoms in manic-depressive disorder.
提出了在解析植物群体的直径分布时不划分直经阶，直接求累计频度的方法；目的调查住院躁狂和抑郁症的症状分布和频度。 - A new method for calculating the cumulative frequency of accumulated temperature in Mountainous Region
计算山地积温累计频率的一种新方法虎纹捕鸟蛛发育起点温度和有效积温研究 - A new method handling the load cumulative frequency distribution
一种处理载荷累积频次分布的方法 - Compressed Binary-indexed Tree Representing Cumulative Frequency Table for Adaptive Arithmetic Coding
自适应算术编码中压缩二叉树表达累积概率表方法 - The method quantifies the system robustness based on cumulative frequency curves.
该方法能以累积频率曲线的形式直观地对任意性能水平下不同控制系统的鲁棒性能进行比较； - In sections safety evaluation, in conjunction with cumulative frequency France, the introduction of equivalent accident indicators, sections of road safety evaluation.
在路段交通安全评价中，结合累计频率法，引进当量事故指标，进行路段交通安全评价。 - A novel parameter, cubic metric is introduced to weigh the character of signals. It analyzes the peak average ratio and complementary cumulative distribution curve of the Orthogonal Frequency Division Multiplexing signal used in an OFDM system.
介绍了一种新的用来衡量信号特性的参数-立方制系数（CubicMetric），分析了正交频分复用（OFDM）信号的峰值平均功率比，立方制系数及互补累积分布函数（CCDF）曲线。 - In view of load cumulative frequency distribution, a new method is put forward which can be used to obtain cumulative frequency on a certain stress level. Compared with other methods about error analysis, it shows that the method can greatly improve the accuracy.
针对载荷累积频次分布，提出了一种确定某个应力水平下累积频次的方法，与其它已有方法进行误差对比分析，可看出本方法能大大提高精度。 - With the cumulative frequency method the thresholds of extreme precipitation event was defined according to daily precipitation data of 68 stations in Anhui province during last 40 years.
利用安徽省68个台站近40年的日降水资料，运用累积频率法判别分析基于日资料的极端降水事件，给出了安徽省各台站降水极端事件的阈值。 - The grain size parameter of 39 sediment samples obtained from MS-2000 Laser Grain Size Analyzer has been illustrated in the frequency curves, cumulative frequency curves on probability scale, and modal curves.
采用MS-2000型激光粒度分析仪进行测试，所测数据利用计算机整理，绘制出沉积物粒度频率曲线、概率累积曲线和粒度众数分布曲线图。 - Multielement characteristics of Chinese human hairs have been studied in cumulative frequency distribution, correlation and in relation to sex and age.
研究人发中元素分布特征、相关性特征、性别年令分布特征。 - Using probability statistics method, the cumulative frequency, load classification and counting of cyclic number of simulation load was accomplished, and get the rain flow statistic histogram.
对疲劳载荷数据进行统计处理，采用概率统计的方法对仿真载荷数据进行统计计数、累积频次的合成、载荷分级与各级循环次数的统计计算，得到了雨流统计直方图。 - The information capacity is a concept of the computer graphics field, It can be used for image quality evaluation by statistics of the cumulative frequency of the local scatter of two-dimensional histogram.
信息容量是计算机图形图像学领域的一个概念，它通过统计二维直方图的局部散点频数累积来进行灰度图像的质量评价。 - The thesis also presents the soft-hardware test platform for the STA of FPGA software system. The tests show that the STA software can work properly. The interconnect timing library based on cumulative frequency method can greatly improve the simulation accuracy of the STA.
利用该软硬件对比测试平台所进行的测试表明，STA软件可以正常工作，采用累积频数仿真输入法的互连资源时序库能够大大提高STA的仿真精度。 - From a different point of view, each method has advantages and disadvantages, such as the normalization method is not suited to serious polluted region, while the relative cumulative frequency curves is suitable to regions which have significant point source pollution.
从不同的方法来看，各种方法互有优缺点，如标准化方法不适应于人为影响很严重的区域，相对累积频率曲线法适用于有明显点源污染的区域。 - Finally, based on accident black spots in the safety evaluation index, proposed method is based on the cumulative frequency of road accident black spot identification methods, Zhangjiajie scenic spot of Zhangjiajie highway safety classification of the poor level of road accident black spots for identification.
最后，基于事故黑点的安全评价指标，提出了累计频率法为理论基础的道路事故黑点鉴别方法，对张家界武陵源景区公路安全等级分级中的不良路段进行事故黑点鉴别。