查询词典 structural

Time are the important period that the Chinese is versed in crystal develops, on base of long-term practice job, in Lu Jia stannic gentleman is based on structural property concern to explore guidance of thinking of science of new crystal material to fall, structural institute discovered material of Fujian of the Chinese Academy of Sciences to be judged to be ascend by foreign journal early or late.

80年代是中国人工晶体发展的重要时期，在长期实践工作基础上，在卢嘉锡先生基于结构性质关系探索新晶体材料学术思想指导下，中国科学院福建物质结构研究所先后发现了被国外刊物评为跻。。。

Structural magnetic resonance imaging include lineal mesure, volume measure and volume rendered. They can detect the abnormal brain structure, especially the change of mesial temporal lobe in early onset of Alzheimer s disease. Recent studies more focused on functional imaging which can find the functional changes in brain. Prior to structural changes, functional changes happen, so it can reflect the sutile pathological process in Alzheimer s disease.

磁共振成像结构影像学主要介绍了磁共振成像线性和面积测量、磁共振成像体积测量和磁共振容积再现三方面，其研究热点主要集中于阿尔茨海默病患者异常脑结构的分布，以及特征性结构内侧颞叶，尤其是海马，杏仁核，以及内嗅皮质在结构在阿尔茨海默病早期诊断治疗中的作用。

The gas migrated from deep formation to structural high of Suining formation and formed compound gas pools of structural-lithology, and syngenetic fracture is crucial to gas production.

自深层运移上来的天然气至上侏罗统遂宁组储层中占高点运移和聚集，形成构造－岩性复合型次生气藏，原生裂缝的发育对产量的增加起着至关重要的作用。

Below the premise that maintains macroscopical economy and social stability, seize opportunity, be carried out timelily and push structural sex reform, can accelerate system innovation, the rapidder development of the economic structural adjustment that is stimulative our country thereby and economy provides real power.

在保持宏观经济和社会稳定的前提下，抓住机遇，适时地实施和推进结构性改革，就能加快体制创新，从而为促进我国的经济结构调整和经济的较快发展提供真正动力。

The results show that both norbornenic and cyclopentenic double bonds are involved in the polymerization. The propagation on the NB double bond generates structural unit I by direct addition and unit II by carbocation rearrangement, respectively. Similarly, the propagation on the CP double bond produces structural unit III by direct addition and unit IV by transannular rearrangement, respectively.

结果表明， DCPD分子的降冰片烯双键和环戊烯双键均参与了聚合反应并根据不同链增长机理产生四种链结构单元：通过NB双键的链增长反应可生成直接加成结构单元I和重排结构单元II，通过CP双键的链增长反应生成直接加成结构单元III和跨环重排单元IV。

Part Ⅰ: Brain structural abnormalities in patients with a first episode of major depression — An Optimized Voxel-based morphonmetry MRI study OBJECTIVE: We examined the structural difference in regional gray matter density between unmedicated patients with a first episode of major depression and healthy comparison participants in order to find the base of pathophysiologic mechanism in MD.

第一部分首发重性抑郁症患者脑结构磁共振异常的研究—基于体素的优化形态测量学分析方法目的：探讨首发、未服药重性抑郁症患者全脑灰质密度的异常变化，以揭示抑郁症患者病理生理机制的脑结构基础。

In the structural studies on polysaccharides from Salvia chinensis, thetraditional TLC method to detect uronic acid in polysaccharides was found to bewrong and likely to mislead structural studies of polysaccharides.

在多糖结构研究过程中，我们发现前人所采用的判定多糖类组分中是否含有糖醛酸残基的传统TLC方法缺乏理论依据，并容易误导结构研究。

Through analysis and discussion of the structural form of composite members made by concreting by course during construction of the simple-supported bridges using the bridge support , some structural problems are noted for attention during design and construction.

通过对桥梁支架法施工的简支梁桥分层浇筑混凝土形成的组合构件结构形式的分析讨论，提出设计和施工中应注意的结构问题。

The molten polymer's entanglement network is assumed to deform nonaffinely and the transient network structural theory with the revised upper convected Maxwell constitutive equation is used to establish a new nonaffine network structural model of molten high polymer in a sinusoidal strain field.

在正弦应变作用下，假设聚合物熔体的缠结网络形变是非仿射的，运用瞬态网络结构原理，并对上随体Maxwell本构方程加以改进，从而得到一个适合于振动剪切作用下的聚合物熔体的非仿射网络结构模型。

This study deals with many branches of modern mechanics, such as structural dynamics, damage mechanics as well as coupling of multi-media and multi-fields. Therefore, the research on structural dynamic properties and underwater acoustic properties of intact and delaminated composite plate structures is not only of great theoretical importance but also of practical value.

舰艇声纳导流罩的动力特性和声特性结构上涉及到复合材料结构动力学、损伤力学以及多介质、多场耦合力系等近代力学分支，因此，健康和分层损伤复合材料层合板结构动力特性和水中声学特性研究的课题，既有重要的理论研究的意义，也具有实际工程价值。

Don not attempt to do something which you can not to do.

不要企图做那些办不到的事情。

The expression of CTGF and TNF-αweredetected by immunochemistry and the number of Clara Cells was calculated.

光镜下观察肺组织的病理变化，采用免疫组化染色观察肺组织中结缔组织生长因子和肿瘤坏死因子-α的表达和Clara细胞的数量。