查询词典 observed data

It is essential to design suitable coordinate system or choose suitable function family for organizing observed data,experimental results,theoretical calculation and numerical simulation.

0引言在科学研究，特别是在实验研究中，选择适当的坐标系来组织资料，或者用适当的函数来表述结果，是极其重要的一个环节。

There are errors in the correspondence between the model and the observed data.

在模型和观察到的数据的一致性方面有些错误。

The water level, flow velocity and drogue trace are studied. Comparing the numerical results with observed data shows good agreement.

模型利用实测数据对模拟结果进行了验证，分别对汇流段的水位、流速、流量和示踪浮子的漂浮轨迹进行了研究。

The model system is verified by lots of observed data when applied to the Yangtze Estuary.

将模型系统应用到长江口区域，经过了大量的实测资料的验证。

Using the observed data obtained from stations all over the world and the related interplanetary and geomagnetic material, we study the response of global ionospheric F〓-layer parameter NmF〓 and hmF〓 to five typical different type geomagnetic disturbance events induced by different interplanetary magnetic cloud, by dividing the global ionosphere into high, middle and low latitude a ccording the variations of magnetic latitude, and adopting the UT/LT (universal time /local time) method.

利用全球电离层台站提供的观测资料及有关行星际、地磁观测资料，根据磁纬变化将全球分成高、中、低纬三个不同的区域，并采用了UT/LT的方法，分析了全球电离层F2层参数NmF2和hmF2对于五次由不同行星际磁云引起的不同类型地磁扰动事件的响应。

If certain variables based on experience to know there is some functional relation can be used, we can find a function of some parameters to fit the observed data, which is called parametric model.

但是当我们对变量间的内在关系不太清楚时，使用参数模型会带来较大的模型偏差，所以又引入了非参数、半参数模型。

Factor analysis is a very popular multivariate statistical analysis method. It can summarize some unobservable factors from the test results which can summarize most of the observed data. The factor analysis suggest the DP, furfuran and CO_X can be divided into insulation aging factor, while the hydrocarbon gas and hydrogen were divided into another group which can be called insulation fault factor. The result of the factor analysis

因子分析作为一种常用的多元统计分析方法，可从众多可观测变量中，概括和推论出少数不可观测的潜变量，用最少的因子去概括和解释大量的观测事实；本文将试验过程中90℃下油中溶解气体、绝缘聚合度、糠醛等参量进行因子分析，结果表明：绝缘聚合度、糠醛、CO_x被分为一类，代表绝缘老化因子：烃类、氢气、被分为一类，代表绝缘故障因子；因子分析结果与现场经验一致，相互印证，具有重要意义。

The purpose of this study was to verify the goodness of fit between empirically observed data and the sport-confidence model proposed by the researcher.

本研究的目的是探讨运动动机、目标取向和运动自信心来源、运动自信心之间的关系，并且检验此运动自信心模式的适配度。

Finally, the model is used to calculate the process of break development and the discharge hydrograph of an earth-rock dam due to overtopping failure. The result is in good agreement with the observed data.

最后利用该模型计算分析了板桥水库土石坝发生漫顶溃决的溃口发展过程及溃口流量过程线，模拟结果与实测资料基本一致，从而证实了该模型的合理性。

The method transfers the observed data from space domain to 2-D space-time domain by exploiting the cross-correlation of the array outputs,and a large amount of virtual elements are generated through space-time processing.Therefore the constraint over the array configuration and the element identity can be significantly weakened,which means the matching subarray is no longer needed and the advantage of the traditional DOA matrix method,such as automatical parameter alignment and no need of 2-D search,is still available.

该方法在保持原DOA矩阵方法无需二维谱峰搜索和参数配对等优点的基础上，利用阵元输出之间的互相关关系将空域的阵列观测数据变换到时空域，通过空时二维处理在时空域中衍生出大量虚拟阵元，从而大大减弱了传统方法中对阵列结构、排布方式和阵元一致性的约束，不需要匹配子阵，无冗余阵元与孔径损失，并适用于阵元排列不规则的阵列。

With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.

随着死亡的吉他手Schuldiner接受主唱的职务，乐队在现实中树立了重要的影响。

But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.

不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐，因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。