地元

通过有意识地元认知培养训练，能够提高学生的数学问题解决能力。

Students can improve the ability of mathematics problem solving by the consciously training .

引入生态位，可以给每一个农村居民点用地元胞赋予不同的生态位：包括农业发展生态位、城市发展生态位、原地改造生态位。

In the cellular automaton model , the author introduces an important concept of ecology & niche and each cellular can be given a different niche , including eco-agriculture niche , urban development niche and site transformation niche .

高光谱图像在采集地物空间信息的同时，亦获取地元的光谱信息，从而提供更为丰富的地物细节，因此在农业、地质、海洋、军事等领域有非常重要的应用价值。

Hyperspectral imagery is generated by collecting spatial information as well as the spectral information of the earth targets , and describes the targets with more detail , so it has great value of applications in agriculture , geology , ocean and military surveillance .

特别地，元胞自动机在研究交通流问题上取得了很大的进展。

Great progress has been made especially on the research of traffic flow of a cellular automation model .

网格能有效地为元学习提供高性能和分布式的基础设施。

The grid can be effectively exploited for deploying meta-learning because of the high-performance it can offer and its distributed infrastructure .

对优秀生和差生在外语学习中的学习策略研究表明，优秀生在课堂内外都能够较好地使用元认知策略，他们有较强的自主学习能力。

Studies show that successful foreign Language learners can make better use of metacognitive strategies and they possess stronger self - directed Learning ability .

元认知策略是有意识地使用元认知知识对学习过程进行合理的计划、安排、监控、调节和评价。

The use of meta-cognitive strategies involves an ability of consciously using meta-cognitive knowledge and performs to plan , monitor and evaluate learning process .

故为了提高吊臂的起重性能，本文对其进行了深入地有限元结构优化。

Hence , in order to improve the mechanics capabilities of the jib , it is necessary to carry on the FEA structural optimization for it .

对陈史学作深入研究，有助于我们更好地了解元明时期史学的发展趋向。

To research Chen 's historical Studies further is conducive for us to understand better the tendency of development of history studies in the Yuan and Ming Dynasty .

结果表明：（1）课堂掌握目标定向下均比在课堂成绩目标定向下更多地运用元认知监控策略；

The result is that :( 1 ) Under the mastery achievement goal orientation , students apply more metacognitive monitoring strategies than under the performance achievement goal orientation .

而我国目前不动产产权格局是城乡二元结构、房地二元结构和城市多种产权性质的房产并立。

But the structure of China 's real property rights covers the urban-rural dual structure , the house-land dual structure , and various property rights of city house property .

在众多的学习策略中，元认知策略是一种较高层次的策略，它指有意识地使用元认知知识对学习任务进行合理地计划、安排、监控、调节和评价。

Among diverse strategies , meta-cognitive strategy is regarded as a higher-level one , which applies meta-cognitive knowledge consciously to plan , monitor , manage and evaluate the learning task .

针对教育技术自身知识的研究，本文创造性地引入元概念，提出元教育技术理论，从而保证此等提炼与反思是在科学的理论研究模式下进行的。

To reach one 's own knowledge of Educational Technology , this thesis introduces " Meta - " concept creatively , proposes " Meta-theory of Educational Technology ", guaranteeing that it is going on under scientific theoretical research mode to " refine and review " .

而教师在教学过程中应有效地灌输元认知意识，重视阅读中的元认知监控，指导学生进行自我监测和自我评估，并结合有效的阅读方法来提高学生的英语阅读能力。

The pedagogical implications were proposed that English teachers should consciously convey metacognitive awareness to students in class , pay more attention to the monitoring effect of metacognition in reading , instruct students ' self-monitoring and self-evaluating , and incorporate useful methods into the improvement on students ' reading ability .

异羟基洋地黄毒甙元核酸探针对马立克氏病毒DNA的检测

Digoxigenin labelled DNA probe to detection of marek 's disease virus

结果表明，该岩基的Ph、Sr同位素组成较好地符合三元混合模式。

It is shown that the Pb and Sr isotopic compositions are consistent with the three-component mixing model .

异羟基洋地黄毒甙元（Digoxigenin）标记的RNA探针在丁型肝炎病毒核酸杂交中的应用

Use of Digoxigenin Labelled RNA Probe in Hepatitis D Virus RNA Hybridization

开创性地运用有限元分析软件ANSYS来定量仿真发生单相对地短路后的跨步电压，仿真结果与理论计算结果基本吻合。

The step voltage when the single phase short-circuit fault occur is calculated quantitatively with the finite element analysis software ANSYS .

以ANSYS软件为基础，论述如何高效地利用有限元分析解决注塑模型腔结构的设计；

Based on ANSYS , this paper illustrates how to design the structure of injection mold cavity with finite element analysis efficiently .

采用内嵌CAD的面向对象有限元设计方法可以很好地把有限元科学计算和前、后处理技术结合起来。

The imbedded CAD object oriented finite element method proposed in this paper can combine the finite element analysis with pre processing and the post processing well .

利用Green公式及调和函数的性质，系统地研究三元调和函数在空间区域Ω内、外及边界上的积分表达式；

By using the green formula and the character of harmonic function , the integral expression of ternary harmonic function in the spatial region Ω, outside and on the boundary were studied .

同时，为了更加系统、全面地考查N元语言模型的分类性能，文中还进行了N元模型分类器与Rocchio分类器和NaiveBayes分类器的实验对比。

Meanwhile Rocchio classifier and Naive Bayes classifier have been constructed in order to compare with the n-gram models on their performance .

ANSYS强大的功能可以建立大型而复杂的三维模型和快捷地实现有限元网格的自动划分、能够确保计算的准确性以及方便地读取分析结果。

The powerful functions of ANSYS ensure to build a large and complicated 3D model successfully , realize the automatical partition of finite element model , guarantee the precision of calculation and read results conveniently .

通过研究GIS中数学模型的结构，利用面向对象的模型表示方法思想，创新性地提出了元算法模型的概念，探讨了元算法模型的分类、特点和获取原则。

Through researching the structure of math models in GIS , using model expressing method based on object oriented approach , this paper proposed a concept called " Meta Algorithm ", and discussed the classification , basic characteristic and obtained principle of meta algorithm .

本文通过分析易损件滚动轴承失效的原因，先在UG软件中建立了比较精确的CT□-110型弹簧操动机构中凸轮、滚动轴承的三维实体模型，并成功地导入有限元分析软件ANSYS中。

Based on the broken reasons of rolling contact bearing , accurate 3D-solid model of disc cam and rolling contact bearing in the spring operating mechanism was built via the software of UG and successfully imported to the finite element software of ANSYS .

基于线弹性Winkler地基模型，分别考虑结构的弯曲变形和扭转变形，对框架地梁有限元计算模型进行了详细地分析说明。

Based on the linear elastic Winkler model , the FEM model of the frame foundation beam is analyzed in detail by taking the structural bending and torsion deformation into account respectively .

借助OpenGL的三维显示技术，通过三维模型的视图变换和模型变换，可以对图形进行缩放、旋转等操作，从而能够直观、形象地观察有限元网格的变形情况和各种场量的分布云图。

The output graphics can be freely zoomed and rotated through the transformation of view and model based on three-dimensional display technology of OpenGL , and therefore the deformation of finite element mesh , distribution contours of various parameters can be optionally observed .

系统地对四元铁基减摩材料Fe-C-Cu-P中合金元素磷的作用进行了研究。

Effects of phosphorous addition to P / M iron based anti friction material ( Fe-C-Cu-P ) are systemically studied in this paper .

现在，由编译器自动地执行基元类型转换。

Primitive type conversion is now performed automatically by the compiler .

三维井地电阻率有限元数值模拟及反演

The numerical modeling and inversion of 3D borehole-surface resistivity finite element