查询词典 sufficient statistic

By studying and analyzing maritime statistic data and requirements of ship navigability, the author obtains main index of evaluating the safety of LNG carrier cargo loading and unloading, such as hull intensity, stability and buoyancy; At thesame time, the author uses System Engineering theory and AHP to achieve the influence degree of every index on ship safety; then set up the mathematics modeling of multilevel comprehensive assessment which can get quantificational and qualitatively comprehensive safety evaluation of cargo loading and unloading on LNG carrier.

同时运用系统工程学原理，通过层次分析法，确定各评价指标对于船舶安全的影响程度，以模糊数学为工具，建立多级综合评判的数学模型，对LPG安全状况进行定性和定量的综合评价。

Research and development of system and its implementation has been finished by stages.The practice shows that negotiability and sharable characteristics of process information are improved through using CAPP system based on MES system. With the function of process route auto-matching and production statistic and query, macroscopic controlling ability of enterprise's production system is increased, and at the same time the production-planning and scheduling task is decreased.

系统的实施证明，基于MES系统的特钢企业CAPP系统在特钢企业的信息化建设中，提高了工艺信息的流通性和共享性；工艺路线的自动匹配和生产任务量的统计查询等功能在增强了企业生产系统的宏观调控能力的同时，减轻了计划调度人员的工作量。

Finally, according to the various properties of the optimization algorithms, the optimization algorithms have been applied to predicting the silicon content of hot metal and to optimizing the operation parameters of the blast furnace to meet the need of the higher hot metal output and the lower coke rate. Major research work in this paper includes:(1) Based on the study of the statistic property of the Logistic chaos map, the author has proposed the nested intervals chaos search method which improves the ergodicity of the chaos search by searching the area once more where the probability distribution is small.

高炉炼铁生产是一个复杂的非线性过程，高炉生产操作参数的优化涉及优化模型的建立、多目标优化、约束条件的检验等多个问题，对于这么一个复杂的优化问题，传统、单一的优化方法已存在局限性，因此本文研究了两种新型的具有不同特点的优化方法：基于混沌理论的优化方法和基于人工免疫理论的优化方法，并设计了几种混合优化方法。

Show according to cleaning out treasure net to investigate statistic, the first Ji Taobao net traded 2008 the forehead breaks through 18.8 billion RMB, grew 170% compared to the same period, among them, the net of 23 lines city buys an amount a new force suddenly rises, be in 73.20% what occupy a net to buy gross first quarter, the net of the district of city of a gleam of such as Guangzhou of Shanghai of Yuan Chao Beijing purchases consumptive total.

据淘宝网调查统计显示，2008年第一季淘宝网交易额突破188亿人民币，同比增长了170%，其中，二三线城市的网购量异军突起，在第一季度占到网购总量的73.20%，远超北京上海广州等一线城市区域的网购消费总和。

From the point of my statistic, the netizen of use search can not mind them.

从我的统计来看，使用搜索的网民并不会介意它们。

Statistic is a kind of special news service, statistical information is a kind of special product.

统计是一种非凡的信息服务，统计信息是一种非凡的产品。

Methods:According to the diameter of tumor or its shadow,the T D of tumor was calculated and postoperative survival time were predicted based on the Geddes' nomogram The statistic analysis was performed after comparison with the actual survival time.

根据肿瘤或阴影的直径，计算 TD，然后按 Geddes'nom ogram图表预测病人的生存时间，并与病人的实际生存时间比较，结果进行统计学分析。

According to the result of statistic nonconformity, make improvement suggestion.

根据不合格统计结果提出改进建议。

The nonparametric statistic method was also used to systematically analyze the soil physiochemical properties and the environmental risk of birth defects,combined with analysis.

为研究土壤性质在出生缺陷环境风险中的指示作用，考虑了区域人口分布和疾病空间结构，使用Bayesian方法，对山西省和顺县连续4年的神经管畸形发生的数据进行了处理，并使用非参数统计的方法，结合土壤环境过程机理，对土壤的理化性质和出生缺陷的环境风险做了系统分析。

Then, the statistic characters about carbonation depth such as average, deviation, model of normal distribution and its density function and etc. are also given.

同时，给出了碳化深度的统计特征即平均值、标准差、变异系数统计量和碳化深度正态分布的概率模型及其密度函数。

This paper designs the communication system of radio telescope FAST.

针对500m口径球面射电望远镜FAST分布式控制系统的特点完成了其通信系统的设计。

Political sheep's step-by-step a large number of fossils unearthed in the county soil Ma Ali after rural village in the middle of sallow pelitic siltstone.

步氏和政羊化石大量出土于广河县阿力麻土乡后山村，产于灰黄色泥质粉砂岩中。