1、

Instead of using continuous variables topology optimization, discrete variables topology optimization is used in multi-damage identification of two-dimensional structure with the hole damages to avoid the possible negative impaction which is brought by the threshold parameter determination in using continuous variables topology optimization.

采用离散变量变量拓扑优化代替连续变量拓扑优化对发生孔洞损伤形式的二维结构进行损伤识别,避免了利用连续变量拓扑优化进行损伤识别时参数阈值的确定可能给识别结果带来的不良影响。

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2、

Two-dimensional structure of silver nanoparticles was constructed on a glass slide by self-assembly technique.

采用表面自组装技术,在玻片表面构筑银纳米粒子二维组装结构.

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3、

This paper statute the three-dimensional problem to two-dimensional plane and prove the sufficient condition of three-dimensional wireless sensor network connectivity coverage of the body-centered cubic structure, and also give the node deployment of certainty coverage.

本文通过把三维空间问题规约到二维平面,证明了体心立方结构的三维无线传感器网络连通覆盖的充分条件,使得体心立方结构模型可以正确的应用于三维无线传感器网络的连通覆盖。

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4、

Identifying and analyzing the internal two-dimensional and multi level structure in social morphology theory brings an important meaning to the integration of marx's social theory of morphology and the theory of historical philosophy.

辨析这一社会形态理论内在的双维多级构造,对于整合马克思的社会形态理论以及整个历史哲学理论具有重要意义。

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5、

College students, who are going to enter the society, have two-dimensional psychology structure and duality learning which involves book learning and practice learning.

对于即将步入社会的大学生,他们不但具有二维心理结构,其生活内容也是二元性的知识性学习和社会性学习。

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6、

Then with the study of the structure of Data Matrix two-dimensional barcode, the function of drawing two-dimension barcode is implemented in the digital postage stamp.

随后结合Data Matrix二维条码图像的结构特征,实现了数字邮资戳印上二维条码图像的生成。

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7、

In the paper, we propose a two-dimensional fatigue model to predict the life of undercarriage structure.

本文提出了计算起落架结构寿命应用同时计及起落次数和地面运动时数的二维模型;

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8、

Least action principle for dissipative solitons and its application in two-dimensional PBG structure

有耗孤子的最小作用量原理及其在二维光子带隙结构中的应用

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9、

A Two-dimensional Bending Failure Model of Sea Ice Force on an Inclined Structure

作用于斜坡结构物上海冰荷载的二维计算

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10、

On the basis of persistency definite analysis, the persistency of side fractural structure plane is analyzed by using two-dimensional network simulation method.

在全迹长确定性连通率分析的基础上,重点应用二维网络模拟方法进行了侧裂结构面的连通率值的分析。

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11、

Two-Dimensional Numerical Analysis for Breakdown Characteristics in Butt-Joint Channel NMOS Structure

对接沟道NMOS结构击穿特性的二维数值分析

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12、

Three-dimensional ( 3D) woven fabric is a type of advanced textile preform and reinforcement of polymer composite with 3D fiber architecture is an effective method to overcome the delamination problem encountered in composites reinforced with a two-dimensional ( 2D) fiber structure.

三维机织物是一种先进纺织结构的纤维预制件,使用三维结构的纤维预制件作为聚合物基复合材料的增强体,是传统的两维结构纤维增强聚合物基复合材料易分层问题的有效解决途径。

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13、

The Basic Functions of Two-dimensional Periodic Structure and Their Numeric Examples

二维周期结构基本方程及其数值算例

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14、

Design of Radiation Mode Sensor of Two-Dimensional Simple-Supported Structure Using PVDF Film

利用PVDF设计两维简支结构声辐射模态传感器

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15、

The purity and structure of the products were verified by nearest neighbor analysis and, after~ ( 32) p labeling at their 5'-termini, by the electrophoresis-homochromatography two-dimensional analysis, gel electrophoresis and sequence analysis.

合成的产物均经过毗邻分析,5'末端~(32)P标记后的电泳-同系层折双向纯度鉴定或凝胶电泳以及核苷酸顺序分析证明了合成产物的均一性和结构的正确性。

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16、

The structure is deliberately articulated in modulation to instigate activity in every form that his two-dimensional canvas can provide.

金东囿在画布上无所不用其极,刻意调控各种绘画手法,在平面的结构里三番四次挑起活动。

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17、

The experimental results show that the two-dimensional indexing structure has a good performance in precision rate and efficiency of search.

实验结果表明,这种二维索引结构在查准率,查找效率等方面有很好的性能。

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18、

the structure and theory of ideal two-dimensional plasma photonic crystals are introduced.

介绍了理想二维等离子体光子晶体的结构和理论。

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19、

two-dimensional algebraic solitary wave and its vertical structure in stratified fluid

分层流体中的二维代数孤立波及其垂向结构

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20、

synthesis and crystal structure of the two-dimensional co(ⅱ) hybrid with benzene-1,3,5-tricarboxylic acid

均苯三酸与钴(Ⅱ)构筑的二维网状杂化聚合物的合成及其晶体结构研究

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