从微观孔结构分析了FC掺和料提高高性能混凝土抗硫酸盐腐蚀性能的机理。
The mechanism of FC admixture increasing the high performance concrete resistance to sulfate corrosion is analyzed as viewed from micro structure.
对某大型落下孔车车体进行了结构分析及稳定性计算。
The bodywork structure in a well car and the calculation of its stability were analyzed.
本文在介绍空气轴承式板形检测辊的工作原理、结构设计的基础上，分析了节流孔的设计和计算方法。
After introducing the operating principle and structure design of the strip shape measuring roll based on Pneumatic bearing, the design and calculating method of the orifice are analyzed.
通过分析4种不同处理工艺制备的碳化硅泡沫陶瓷孔筋尺寸和结构，探讨其对泡沫陶瓷力学性能的影响。
Effect of struts on mechanical properties of SiC ceramic foams was investigated through analyzing struts dimension and structure of 4 kinds of ceramic foams prepared by different process.
针对复杂的地质条件和上部大而集中的荷载结构对基础的要求，通过综合技术分析，选用了挖孔灌注桩基础。
Aimed at complex geology condition and requirements of big and concentive loading structure on upper part for foundation, drilled cast piles foundation is selected through comprehensive analysis.
从四个方面分析了近年来催化剂分形研究的方向和进展分形维数与催化剂评定和筛选，催化剂分形孔结构，分形与反应动力学，模型建立。
The development of fractal catalysts study in recent years was analyzed from four aspects: selection and assessment of catalysts, fractal pore structure, reaction dynamics and mathematics model.
分析了钢丝不同缠绕结构、钢板孔的轴向间距变化对复合管力学性能的影响。
Analyzing the effect on mechanical properties of composite pipes from filament wound construction of steel wires and space between in axial direction.
分析结果发现ASC水泥固化体具有较好的孔形结构，这是ASC固化体浸出率低的原因；
The results showed that the pore structures of ASC matrix were better than those of OPC, and this determined the low leaching rates of ASC.
从井孔结构、地震面波特性等方面分析了两井记震能力差异性的成因机理。
The mechanism of the difference in two wells is analysed from the structure of wells and the property of seismic surface wave.
分析和应用结果表明，造成销孔凸缘裂纹的原因是制造过程中定位误差等引起的冲击力、销孔的凸缘曲线结构不合理及应力三个因素引起的。
The result of the analysis and application show that the crack of pinhole rib is caused by the impact produced by fix error, the unreasonable structure of pinhole rib and internal stress.
通过理论分析与风洞试验研究背景孔隙对开孔结构风致内压响应的影响。
Theoretical analysis and wind tunnel tests were carried out to study the influence of background porosity on wind-induced internal pressure response for structures with openings.
分析了汽车转向系统中固定架的成形工艺，主要介绍了冲侧孔的模具结构设计。
Analyzed forming process of the fixed frame in automobile steering system, mainly introduced side hold punching die structure design.
针对结构工艺性分析中的孔间距和孔边距检验提出了步长折半算法；
The arithmetic of the step reduced by half has been proposed to test the minimal space between holes and hole edge space in the structural technologic analysis.
本文通过理论分析了压力容器封头超标大开孔的可行性及安全性，并用实验手段验证了这种结构的安全可靠性。
The feasibility and safety of over code openings of pressure vessel covers were proposed through theoretical analyses, and the reliability of the structure was verified by using experiments.
在确定主要助剂最佳用量的基础上，探讨了泡孔成核剂种类、用量对发泡材料性能的影响，并对不同成核剂制得的材料泡孔结构进行了观察和分析。
On the base of basic formula, it discussed effects of kinds and content of bubble nucleators on property of foaming materials, and observed and analyzed bubble structure.
利用红外光谱、差热分析对大孔强碱弱酸两性树脂的结构与性能作些探讨。
The structure and properties of macroporous strong base - weak acid amphoteric resin were studied by using IR and DTA.
本文分析了露天矿深孔爆破长期沿用的连续装药结构存在的问题。
This paper analyses problems concerning the conventional continuous loading structure in open mining deep borehole blasting.
采用有限元法对中压反应釜人孔凸缘结构进行了应力分析，揭示了其应力分布情况。
The stress-distribution about manhole structure of middle-pressure reactor is desicribed by using the methods of finite element analysis.
对多孔结构金刚石圆锯片进行了模态分析，分析其振型特征，针对多孔锯片减振降噪提出了开孔率这一新的评价方式，并给出了公式；
Those saw blades with holes structure are analyzed by the mode analysis, study the mode characteristic, the ratio of open-hole is presented and given the formula.
分析了其中4种孔底换钻头钻具的结构及工作原理；
The esigns and working principles of 4 types of it are analysed.
论文通过正交实验分析和电镜照片分析，讨论了实验工艺参数对样品孔结构的影响。
Through the experiments and SEM analysis, the effect of processing parameters on porous structure was studied.
要设计的模具满足要求，就需要斜孔冲裁模具设计时，既要掌握结构设计技巧又要进行力学分析。
To meet the design requirement of die, it needs to master the technique of structural design and conduct mechanical analysis when DE - signing punching die of oblique die.
基于周期性槽孔结构的空间谐波的分析，讨论了抑制高次谐波以拓展使用频带的方法。
Based on the analysis of spatial harmonics of periodically slotted structure the method for extending operation frequency-band through suppressing higher-order harmonics is discussed.
通过对分布器的结构、分布盘筛板上的布孔方式、主要结构参数和工艺参数等方面进行分析探讨，确保了分布器的良好性能。
Analysis and exploration are made about structure of distributors, holes layout on sieve trays, major structure parameters and technological parameters to ensure distributors run well.
通过理论计算分析了椭圆封头大开孔结构的一般情况，即两个相互干涉的边界对封头结构性能的影响问题。
The general feature of the large opening with nozzle structure on ellipsoidal head, in which the property of the head is influenced by two interferential boundaries, are investigated in this paper.
对多孔聚合物微球的制备方法和成孔机理进行了分析，并对孔结构的影响因素进行了说明。
This paper deals with the methods of preparing multihollow polymer particles and the mechanism of porous formation with explanations made to the factors that influence the porous structure.
采用现代测试方法测定了样品理化性能，观察分析了样品的显微结构，并探讨了影响多孔陶瓷滤料孔特性和体积密度的诸因素。
The properties and microstructure were observed and analyzed by the modern test method. Factors that influenced ceramic pore feature and volume density were discussed.
分析了锥面斜孔冲裁的工艺，介绍了一种新型的锥形件冲孔模结构。
Piercing technology for oblique holes on conical surface was analyzed and a new piercing die structure for the conical part was introduced.
分析了小直径深孔振动钻削对钻头的要求；设计了一种新型内排屑深孔钻头；分析了该钻头的结构和刃磨特点，进行了振动钻削试验。
Based on analyzing the demands of small-diameter deep-hole drill for vibration drilling, a new inner-chip removal drill was designed.
通过炭膜的孔径分布及SEM结果分析，研究探讨了原料煤的颗粒度对煤基炭膜孔结构性能的影响。
The effect of coal particle sizes on pore structure of coal-based carbon membrane was studied by measuring the pore size distribution and SEM of carbon membrane.
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