查询词典 structural
- 与 structural 相关的网络例句 [注:此内容来源于网络,仅供参考]
-
Firstly, we introduce the technology of seismic geometric attribute for fault identification detailedly at home and abroad. Secondly we study the coherence, texture,curvature attribute and tricolor display technology of RGB to identify fault; In the part of coherence,we compare the traditional algorithms with model and actual data,mainly study the geometric structural tensor and wavelet multi-scale sub-frequency coherent algorithm; In the part of texture attribute, we introduce texture energy, texture contrast, texture entropy and texture homogeneity attribute.By merging texture attributes of different directions,the effect are more clear; In the part of curvature attribute,we study and analyze fractional-order curvature attribute's extraction and its application in fault identification; The RGB display technology mainly introduces how to merge multi-attributes in order to getting more richer and more clearer information.
首先具体先容了地震几何属性识别断层技术的国内外研究现状;然后分别研究了相干属性、纹理属性、曲率属性和RGB三原色显示技术来识别断层;其中相干属性通过模型和实际资料对传统相干体算法进行了对比,重点研究了几何结构张量相干体算法和小波多标准分频相干体算法;纹理属性主要先容了纹理能量、纹理对比、纹理熵和纹理一致性属性,通过对不同方向的纹理属性进行融合,效果更清楚;曲率属性重点分析了分波数曲率属性提取及其在断层识别中的应用;RGB三原色显示技术则主要先容了如何进行多属性融合来或得更丰富、清楚的信息,在此基础上开发了基于。
-
To remain a sustainable development of various mineral resources in western Gansu province, this paper investigates related data and pointed out a series of existing problems such as disproportional exploration and utilization of mineral resources, structural shortage of mineral resources without comprehensive planning, severe waste of resources, and exacerbation of ecological and environmental pollution in mining areas.
为保障甘西地区矿产资源的可持续发展,分析了甘西地区矿产开发存在的问题,认为:矿产资源开发利用不均衡;矿产资源结构短缺开发缺乏整体规划;资源浪费现象严重;矿山生态环境污染严重。
-
The principle and design method of vibration energy dissipation and structural control are introduced.
介绍了结构控制和消能减振技术的减振机理和减振设计方法,对不同结构构造的粘滞流体阻尼器的耗能原理进行了研究,研制出了一种性能稳定的双出杆型工程结构减振粘滞流体阻尼器。
-
The lexicalization of phrases is an important source of dissyllabic words in the Chinese language. Through a quantitative analysis of 93 cases this paper discusses some characteristics of lexicalization of phrases as shown through the study of structural patterns, semantic limitations, and changes in grammatical attributes and phonology after lexicalization.
本文采用定量统计的方法,对现代汉语中93个发生词汇化的词组进行了考察,在对其结构方式、语义发展条件及词汇化后语法属性和语音变化情况分析的基础上,初步探讨了现代汉语双音节词组词汇化的基本特征。
-
In the current study it is difficult to be certain that the decreased aortic distensibility in aortic dissection were due to structural changes of the aortic wall, or simply reflected dilated aortic dimension and aortic valve regurgitation. Further study is necessary to elucidate the underlying mechanisms for this abnormalities.
本研究用无创的超声技术证明主动脉夹层之升主动脉扩张性明显降低,这对主动脉夹层病因学的进一步深入研究无疑具有重要意义;但其降低是由于血管本身结构异常所致还是继发于血管内径的扩张尚有待进一步深入研究。
-
Methods Fourier transform infrared absorption spectrometry, hydrogen and carbon spectra of nuclear magnetic resonance and distortionless enhancement by polarization transfer analysis were used for the structural identification of the alkaloid exstract of Gelsemium.
方法采用傅里叶变换红外光谱、核磁共振氢谱(1HNMR)与碳谱(13CNMR)、无畸变极化转移增益(distortionlessenhancementbypolarizationtransfer,DEPT)波谱分析及元素分析阐明该提取物的化学结构。
-
This approach can be applied to determine the parameter distribution of structural damping characteristics.
理论分析证实基于弹性波动力学理论下粘滞阻尼理论及复阻尼理论在杆的轴向振动及梁的横向振动中的一致性,可应用这种方法来确定杆式结构及梁式结构的阻尼特性参数分布。
-
Analyse the distributive law of shear-lag effect and influence of each structural parameter: pile length , bending stiffness of pile, bending stiffness of abutment, abutment length, different type of soil behind abutment, curve radius, width to span ratio,width of beam, etc. And the main influencing parameters were picked up.
进行结构参数分析,研究等代桩长、桩的纵向抗弯刚度、桥台纵向抗弯刚度、桥台高度、台后土压力、曲率半径、宽跨比及箱梁肋板间距等对剪滞系数的影响,从而得到影响无伸缩缝曲线箱梁桥剪力滞效应的主要参数和次要参数。
-
This paper intends to study the disyllable compound word in Chinese diachronically to observe the trajectory of its development, to compare these changes synchronically to analyze the structural characteristics, and to further discuss the reason why they transform.
本文拟对汉语双音节复合词的结构型态加以历时考察,观察其发展的轨迹,并进行共时比较,观察结构特徵,进而对其形成原因加以探讨。
-
After reviewing relative returns,the authors present 5 hypotheses about structural influential factors in the stability of industrial ecosystem in China: keystone species enterprise,member distance,member reliability,industry diversity and conductor factor.
在查阅国内外大量文献的基础上,提出了5个可能影响我国生态工业系统稳定性的结构型因素假设:关键种企业、成员距离、成员相互依赖程度、成员多样性、领导因素。
- 推荐网络例句
-
"Second Life is remarkably easy to work with, and is very popular,"
"第二次生命是显着容易的工作,并且很受欢迎,"
-
For example, we usually assume that materials are homogeneous and isotropic and free of internal defects or flaws.
为了得到适合有限元分析的模型,我们必须经过如图2所示的简化步骤。
-
Rev. 20:15 And if anyone was not found written in the book of life, he was cast into the lake of fire.
启二十15 无论谁在生命册上不见是记著的,就被扔在火湖里。