查询词典 classification statistic

In the entire mathematical statistic, hypothesis test is a very importants and valuable part, but it exists the risk of committing two kinds of errors.

在整个数理统计中，假设检验是一个很重要很有应用价值的部分，但假设检验中存在着犯两类错误的风险。

It was put to practice and then to test. Statistic results show the plan is practical and valuable. These results also support the idea that reading strategies aid in improving reading ability and reducing discrepancy.

通过实验验证此方案的效果，实验的结果证明此方案是有效的；经过阅读策略的学习与实践，中学生的英语阅读能力得到了提高，阅读能力之间的差异明显缩小。

The statistic difference of some indicators is significant between psychologists and experience specialists. Years of work affect some capacities of testee to some extent

心理学专家和有经验的管理者在少数指标上的评分存在差异；工作年限对被测者的某些能力素质有一定影响。

The Seven Star Garden and The Elephant Hill of four star tourist areas in Guilin were chosen to conduct a questionnaire survey. What we want to explore and validate through this study is as follows:⑴How many individual and tourist area factors will influence tourists perception of crowding in tourist areas ?⑵Whether and how perception of crowding will influence the tourist emotions ?⑶Whether perception of crowding has influence on tourist area experience factors ?⑷Whether perception of crowding has influence on evaluations of tourist satisfaction, revisit desire and recommendation desire ? It is found with questionnaire-settled and data statistic analysis that:①"relaxing spirit"and"enjoying beauty"of tourist motivation factors, crowding tolerance and crowding anticipation have remarkable effect on perception of crowding;②"Tourists on the tour road","tourist behavior"and"tourist area space"have remarkable effect on perception of crowding;③The pleasure emotion and arousal emotion of tourists have remarkable effect on perception of crowding;④The perception of crowding has remarkable effect on the sight, entironment, service and establishment of the tourist area in tourist area experience.

本论文通过在桂林市的国家4A级旅游景区七星公园和象山公园的问卷调查和数据收集，主要研究以下内容：⑴影响拥挤感知度的个人因素和景区因素⑵拥挤感知度对旅游情绪的影响⑶拥挤感知度对景区体验因素的影响⑷拥挤感知度对游客满意度、重游意愿和推荐意愿的影响通过问卷整理、数据统计分析发现：①游客的个人因素中的旅游动机因子"放松精神"和"欣赏美景"、拥挤容忍度、拥挤预期对拥挤感知度有着显著影响；②景区因素中的"游道人"、"游客行为"和"景区空间"对拥挤感知度有显著的影响；③游客的愉悦情绪和激励情绪对拥挤感知度有显著影响；④景区体验中，拥挤感知度对景区景观、景区环境、景区服务和景区设施有显著影响。

Based on the classical smoothing technology, this paper proposes a smoothing approach within head-driven parsing, which directly calculates interpolation weight from the average occurrences of event in the training sample and is proved by the statistic theory of errors.

在头驱动句法分析模型下，基于经典插值平滑算法，提出了以统计空间中平均事件数为基础的直接插值平滑建模原则，并应用经典的误差理论分析了该原则的合理性。

Results The therapeutic effect, cardiac index, content of blood middle molecular substances of 2 groups showed statistic differences.

结果两组的疗效、心功能指标、血中中分子物质（Middle molecular substances，MMS）含量的差异具有统计学意义；治疗组各疗效段MMS的含量差异显著。

Clicking statistic also is not what tickler, the code of the source can be found on the net, domestic abroad does good also had seen many.

点击统计也不是什么难事，网上就能找到开源的代码，国内国外做的好的也见过不少。

In this paper, We introduce fake F-statistic and propose a dynamic Fuzzy K-means clustering analysis technology, this clustering technology can ensure a lest inner-cluster disperse matrix trace of final clustering result and partition the points in multi-dimension to different clusters with special numbers and get best cluster number.

利用文中基因序列图形表达建立H5N1病毒基因序列图形表达数据对本文聚类分析方法进行验证，结果表明该聚类分析方法具有较好的合理性。

Inside industry of support of foreign trade edition, the statistic of the data inside the industry, analysis, mining, put forward science finally decision-making.

外贸版支持企业内、行业内数据的统计、分析、挖掘，最终提出科学决策。

AUC was calculated by trapezoid method, and the main pharmacokinetic parameters were analyzed by statistic method.

结果 ：国产制剂与进口制剂的主要药动学参数：Cmax为(2 。1± 0 。6 )，(2 。1± 0 。8)μg·ml-1；Tmax为(2 。3± 0 。5 )，(2 。4± 0 。6 )h ；AUC0～ 2 4为(10 。5±3.2 )，(10 。8± 3.5 )μg·ml-1·h-1；AUC0～∞为(11.7± 3.4 )，(12 。0± 3.5 )μg·ml-1·h-1。

Effective local search tactics reaches local searchers when they are ready to buy - with every way that it is possible for them to buy from you.

有效的地方搜索策略达到当地的搜索，当他们准备购买-以各种方式，这是他们有可能从您那里进行购买。

The first two are periodic sentences for their beginnings; and the fifth and the last are also periodic sentences each for the embedding of a parenthetic structure.

1960年代中后期，当战后女权主义和当时的许多其他抗议运动在西欧和北美发展成某种势力时，性别的概念演绎成补充和延伸生物性别差异的概念。