查询词典 structure stability

The structure of the composite was characterized and analyzed by XRD, FTIR and TG. The test results proved that the structure of bentonite did not change except that the interlamellar spacing increased a little during its aggregation. The dispersion property and thermal stability of the composites was enhanced thereby.

使用X射线衍射、红外和热重对复合材料的结构进行了表征和分析，结果表明，膨润土在聚合过程中除了层间距有所增大外，基本结构不变，而且分散度提高；吸水性复合材料的热稳定性提高。

The crystalline grains in Ni2 spheres are radially arranged and intervein and these grains connect with each other to form a three-dimensional network-type structure. This structure is supposed to benefit the mechanical stability for the spherical particles during the charge/discharge processes and improve cycle life of the electrode.

这种结构在电池的充放电过程中具有良好的力学稳定性，微球内存在的孔隙或缝隙可以用作质子传递的通道而有利於缩短质子在固相中扩散的距离，从而降低电极极化和提高电极的电化学性能及使用寿命。

Through research into the features of the structure and loads about the guiding plate ,the structures and its capacity of fighting a wind is analyzed by ANSYS,and its strength、stability and kinetical natures obtainedThe guiding plate 's structure is redesigned unedr certain conditions,a new guiding plate obtained which is safe and economy.

通过研究路面交通指示牌的结构特点和载荷，利用ANSYS对结构及其抗风性能进行了分析，得到了指路牌的强度、稳定性和动力学特征。

Based on the above experiments, the author studied the mixed metallic pillared and modified montmorillonites. The experimental result indicated that the microporous structure of Fe-Al-PLMs was affected by the changing of interlayer Fe-Al polymer with different Fe/Al ratio. But the presence of Al iron was helpful to incorporate Fe iron into interlayer of montmorillonites.. Introducing Zr helped Al-PLMs getting better larger spacing, thermal stability, surface area and pore volumes. Its successful to apply Zr-Al-PLMs to treat wastewater containing Cr iron. The experiment of modifying Al-PLMs by PVA showed that the order of adding starting materials (Al-pillaring solution, PVA, montmorillonite solution) was related to the property of Al-PLMs. The PVA as precursor was beneficial for Al to go into interlayer of the clay and to form larger basal spacing porous clay. The surface area and pore volumes of Al-PLMs increased mainly because of increasing the external surface area and mesoporous volumes after acid-activating. This conclusion confirmed that the microporous structure of pillaring clay depends upon the interlayer pillar.

实验结果表明：在Al-PLMs中引入Fe离子，不同Fe／Al比制得的Fe-Al-PLMs因层间的Fe-Al聚合离子结构不同而影响其微孔结构，但羟基Al离子的存在有利于Fe离子进入蒙脱石层间；在Al-PLMs中引入Zr离子，有助于其层间距、比表面积、孔体积增大，所得Zr-Al-PLMs应用于含Cr废水处理效果显著；PVA改性后的Al-PLMs其物化性质变化与铝柱化剂、PVA溶液、蒙脱石溶液三者不同添加顺序有关，说明PVA的前撑有利于Al进入蒙脱石层间得到较大层间距的Al-PLMs；经酸化处理得Al-acid-PLMs，其比表面积增大以外表面积为主，孔体积增大以中孔为主，这也证实了柱撑蒙脱石的微孔结构取决于其层间的柱化物。

The Faculty of Construction concentrates primarily on the following research areas: Stability of Space Structure Unit, Analysis Methods and Design of Engineering Structure, Application of Compound Material to Civil Engineering, the Application of Finite Characteristic Ratio theory in Soil Mechanics and Application of Local Deformation and Stress Path to Poor Foundation Improvement, The Reliability Analysis and Health Monitoring of Long-span Bridge, and PIRO controlled Rock Blasting.

建设学院在一些技术领域形成了自己的特色和优势，主要研究方向为(1)空间钢结构体系的稳定理论与应用；（2）工程结构的计算分析与设计方法；（3）复合材料在土木工程中应用；（4）橡胶复合材料的力学性能与轮胎结构力学；（5）钢筋混凝土结构现场检测技术；（6）岩土有限性特殊比理论及应用、变形局部化、应力路径问题和软地基处理的理论及应用；（7）大跨度桥梁运行可靠性分析及健康检查。

To explore the stability of this type of new structure during their sea-borne towing, typical experiments were made and a new method was established for the analysis and calculation of the structure when being pneumatically floated.

为了探讨这种新型结构在拖航过种中的稳定性问题，进行了典型试验工程，并建立了气浮稳性分析计算方法。

By SEM, different component have great effect on flocculent structure. Zn have trend to form network, Al and Mg form sheetlike to around. Structure characterizations of PSAZ and PSMZ is different of common IPF, it has nicer flocculation efficiency and stability.

扫描电镜分析表明不同组分对絮凝剂结构具有较大的影响，发现增加锌的含量，有利于生成网状物，铝、镁的向四周发展的片状结构，聚硅酸铝锌和聚硅酸镁锌的结构不同于一般的絮凝剂，其特殊的片状结构决定了絮凝的优良的絮凝效果。

After land use structure was predicted by use of markov, woodland area increased swingingly yearly, others decreased yearly, in particular croplandand and plantation decreased markly, and system stability decreased.,so the land use structure should be coordinated.

利用马尔柯夫模型对该流域土地利用结构进行预测，发现林地与园地所占面积比例逐年增加，林地增加幅度较大；其余各类土地均呈递减趋势，特别是耕地减少幅度较大，系统稳定性逐渐降低，应调整土地利用结构，增加系统稳定性。

In the stimulation of grave hypoxia reach to one extent,Gansu zokor may impellingly smooth launch of its own mechanism to hypoxia from molecular, cellular and structure level to the overall coordination,and not to appeared heart failure. Gansu zokor will remain survival at the hypoxic conditions with the stability in cardiac muscle structure and its nomal function.

综上所述，本研究结果说明甘肃鼢鼠虽长期生活在地下低氧环境中，但对严重的低氧环境仍比较敏感，在一定程度的严重低氧刺激下才会迫使其顺利启动其自身从分子、细胞水平到整体协调的低氧耐受机制，使心脏不至出现衰竭的现象，从而在心肌组织结构稳定的情况下，发挥正常功能，维持在低氧条件下的生存。

When the compacting power increasing, the particle principle axis direction decreasing, mixture structure stability increasing, average particle area ratio increasing, average asphalt mastic thickness deceasing and the mixture structure density is increasing.

表现为随着压实功的增加，颗粒主轴方向减小，混合料结构越趋稳定，平均颗粒面积比增大，平均砂胶膜厚变小，混合料结构变密实。

The statistical analysis of this large set of mutations has led us to propose a diagnostic strategy that should help with the molecular work-up of optic neuropathies.

这一大系列基因突变的统计学分析引导我们提出一个诊断策略，可以帮助我们对视神经病变进行分子学的诊断检查。

The results show that the pipe grouting changes the mechanical parameters of surrounding rocks to achieve the security of engineering objectives by reinforcing surrounding rocks and bolcking the water.

研究表明：小导管注浆一方面改变了围岩的力学参数，另一方面利用浆液的固结特性可以实现堵水和加固围岩的工程目标，使隧道在开挖过程中的安全得到保障。