结构稳定性

By coupling technology, the removal efficiency of Direct Black 168 can reach 84% within 400 min, while the removal efficiencies are only 73% and 64% using photocatalysis alone or membrane separation alone, respectively.

耦合工艺条件下复合膜6次重复使用实验表明，染料的去除效率可保持在65％以上，且复合膜孔结构稳定，没有明显地损坏，稳定性较好。

Via the sample of erecting a steel girder bridge of 62.8 m span by float tow , the article summarizes the main technique point of the method of assembling tow boat, the process of float dragging beam, the setting up scaffold, disposal of tow and stepping equipment , calculation of float dragging stability, the fastening of hang up pole E3A3 etc, also make suggestion on the dragging equipment selection, the selection of float dragging support point and so on.

通过对跨度为62 8m钢桁梁浮拖架设的尝试，对浮拖架设中的浮拖船结构和组装、浮拖法施工步骤、膺架搭设、牵引和走行设备布置、浮拖稳定性检算、挂杆E3A3加固等主要技术环节进行了总结，并对牵引设备的选用、浮拖支承点位置选择等有关方面提出建议。

Sub-models of the suspension, main and auxiliary frame and lifting mechanism were designed and assembled to be a whole dump truck model for dumping stability using Virtual Prototyping Technology.

根据自卸汽车的结构参数，应用典型虚拟样机软件分别建立前、后钢板弹簧、主、副车架及举升机构等部件样机子模型；选择合理轮胎—路面模型，建立了可分析自卸汽车作业稳定性的整车虚拟样机模型。

The Center for Advanced Biomolecular Research is primarily dedicated to education and research in biomolecular including mechanism and regulation of enzymes, Protein folding and stability, proteomics, enzyme regulation and design, mechanisms of enzyme allostery, nuclear magnetic resonance, structural biology, proteins and RNA folding thermodynamics.

高级生物分子研究中心主要致力于生物分子的教学与研究，其研究领域包括酶作用机理，蛋白折叠和稳定性，蛋白组学，酶调控和设计，酶变构机制，核磁共振，结构生物学，蛋白质和核糖核酸折叠热力学等。

We have analyzed the system stability with Matlab. With a detailed bocks and system simulation, we could promise a correct circuit.

我们利用Matlab分析了系统的传输函数，增加了系统的稳定性，并优化了部分单元电路的结构。

Transition metal borides and inorganic boron-containing compounds, such as TiB〓, BN, B〓C and BP, are one of the most important groups for application in high-temperature performance, electronics and catalysts. Traditionally, they were prepared by high-temperature reactions; however, the products were beyond nanometer scale.

中文题名溶剂热合成硼化物及非金属含硼化合物纳米材料副题名外文题名论文作者谷云乐导师钱逸泰学科专业无机化学研究领域\研究方向学位级别博士学位授予单位中国科学技术大学学位授予日期2003 论文页码总数70页关键词纳米材料硼化物溶剂热合成馆藏号BSLW /2003 /O613 /6 硼化物、非金属含硼化合物功能材料（如硼化钛、氮化硼、碳化硼和磷化硼等）通常具有高硬度、高熔点、机械强度大、高温化学稳定性好等一系列优良性能，有些还具有奇异的光、电、磁、热学性能和催化活性，是一类最富潜力的非氧化物高温结构材料、电子材料和催化材料。

The effects of the a-positively charged groups on thethermodynamic stabilities of sixteen Ylide carbanions and the corresponding Ylide-l...

根据这些PKa和BDE数据，对16个Ylide前体化合物的C－H键的均裂能和异裂能进行了比较，并讨论了a-杂正离子取代基对相关的Ylide和类-Ylide自由基的热力学稳定性的影响及结构效应

The lightweight structural design of braking and steering parts on the chaises system not only meets the trend of energy saving but also enhances the performances on driving stability and brings rapid response as well.

汽车之底盘煞车/转向结构系统之轻量化除了可以省能之外也可以提高驾驶稳定性及快速反应性能。

Aim To search for the structural insights into the effect of isonucleoside on DNA:DNA duplexes and their thermal stabilization.

目的 研究异核苷的掺入对DNA：DNA双链的结构特征以及杂交热稳定性的影响。

The influence of charging parameters (such as charging voltage, charging time and charging temperature, etc.) on piezoelectricity and its thermal stability of cellular polypropylene film electrets was studied by means of contact charging and constant voltage corona charging methods and the thermal stimulated discharge technique.

通过接触法充电、恒压电晕充电，以及开路热刺激放电技术，对充电参数(例如充电电压，充电时间和充电温度等)对聚丙烯蜂窝膜驻极体的压电性及其热稳定性的影响的研究，并从孔洞型薄膜压电体的材料结构和理论模型出发，讨论了这些参数对其影响的原因，分析了与压电活性密切相关的空间电荷的动态特性。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。