查询词典 duration of validity

The continuity of integrand on closed interval is the important condition for the validity of Newton-Leibniz formula .

被积函数在闭区间上连续是牛顿-莱布尼兹公式成立的重要条件，通过削弱该条件使牛顿-莱布尼兹公式的应用范围得到了推广，并举例说明。

The main evidence for the validity of nucleation theory rests on its ability to predict closely the critical supersaturation for most liquids in cloud chamber experiments.

成核理论正确性的主要证据在于它能在云室实验中精密地预测多数液体的临界过饱和度。

It is not only a quantity factor but non quantity factor at the same time to be considered, according to the validity of Taylor expansion formula which is nearby the expansion spot, then the author utilizes judging function of adaptive algorithm and dynamic cluster of the parameter to set up the cluster prediction model of the price of financial assets.

考虑了数量化的因素同时也考虑了非数量化的因素，依据泰勒展开公式在展开点附近的有效性，利用参数自适应算法和动态聚类的判断作用建立了金融资产价格的聚类预测模型。

Several cluster validity measures have been proposed for confirming the optimal k value. However, the existing methods may not work well for the following two kinds of data sets: the data set containing cluster groups with different densities and the data set in which the cluster groups are extremely close to each other.

目前，已经提出了许多确定最佳k值的聚类有效性方法，但这些方法都不能很好地处理两种数据集：类密度不同的数据集和类间距比较小的数据集。

The results showed that the coefficient of both reliability and validity are hig...

研究结果表明：所编制的中学教师工作压力调查问卷具有较好的信度和效度。

It's coherence with clinical state of POAG proves the validity of the modified model and simulation system.

实验结果与临床POAG的状态基本一致，证明了修改后的模型和仿真系统对POAG描述的正确性。

The experimental results show that the validity of current collector is greater than 97% and the measurement error of the leakage current is less than 1%.

试验结果表明：采集环的采集效果大于97%；泄漏电流的测量误差小于1%。

In this research, the SOLO (Structure of the Observed Learning Outcome) Taxonomy presented by Australian scholars Biggs and Collis (1982) was adopted, and students studying the fifth and sixth grades in Taipei area were chosen as research targets.This study was primarily implemented with a quantitative analysis and supported by a qualitative analysis. In order to carry out the research, a questionnaire had been designed with criteria suggested by Jones et al.(2000), including "describing data","organizing and reducing data","representing data" and "analyzing and interpreting data." This questionnaire consisted of open-ended questions, and after analyzed with qualitative methods, the responses were classified and scored based on standards set in SOLO Taxonomy. Then the quantitative method "Partial Credit Analysis" from Rasch model was adopted in examining the reliability, validity and consistency of outcomes from the qualitative analysis.

提出的统计思维架构－「描述资料」、「组织及简化资料」、「呈现资料」、「分析资料」作为评量试题的向度，题型为开放性问答题，在区分学童的答题表现方面，采用质的分析，参照SOLO（Structure of the Observed Learning Outcome）分类法的分类标准，将学童不同的答题反应进行分类，给予不同的分数，最后再采用Rasch model中的部份给分模式进行量化分析，以量化数据佐证质性分析的信度与效度，以及不同给分的吻合度。

Beijing Kaidi dawn has educated science and technology to develop the Ltd.s exceptional agile English network studying platform , has taken that the cognition science and foreign language teaching comment on as rationale , has structured route and the platform studying studying the pattern, study owing to network commixture style , has trained synthetical language of student the ability applying , has improved the validity that student English studies conscientiously , has got appraisal of electrified education mansion expert group of central authority, and as modern education technology problem complete.

北京凯迪晨光教育科技发展有限公司的敏特英语网络学习平台，以认知科学和外语教学论为理论基础，构建基于网络的混合式学习模式、学习路径和学习平台，培养学生综合语言应用能力，切实提高学生英语学习的有效性，得到了中央电教馆专家组的鉴定，并作为现代教育技术课题在全国立项推广。

S4:Communicatively acting individuals are thus subject to the ''must" of a weak transcendental necessity, but this does not mean they already encounter the prescriptive "must" of a rule of action whether the latter "must can be traced back deontologically to the normative validity of a moral law, axiologically to a constellation of preferred values, or empirically to the effectiveness of a technical rule.

因此，交往行动者被置于一种弱的先验的"必须"之下，但是这并不意味着他们已经进入了行动规则的规范性"必须"，尽管后一个"必须"可以被回溯到义务论中的道德律的有效性规范当中，从价值论的角度还原为一组优先价值，或者从经验论的角度成为一个有用的技术性规范。

Aquatic or marsh-growing fern allies; known to have existed since the Cenozoic; sometimes included in Lycopodiales.

生活于水中或湿地的蕨类；从新生代生存至今；有时归于石松目之中。

The engine was uprated from a 90hp Franklin to a 125hp Lycoming.

改良过的引擎是从90hp到125hp莱康明富兰克林。