同时，自发裂纹也使烧后试样的抗折强度降低。
Meanwhile, the cracks also decreased the MOR of the fired specimens.
此外，还对氧化前后试样的抗折强度进行了测定和比较。
Besides, the strengths of samples before and after oxidation were measured and compared.
水泥砼面层以抗折强度作为强度检验和评定的首要指标。
Bending strength is a critical index for inspection and evaluation of cement concrete facing.
水泥胶砂和混凝土的抗压、抗折强度与淡水拌和的相当。
Cement morter and concrete prepared with seawarer and those prepared with fresh water are comparable in bending strength and compression strength.
目的比较不同桩修复离体牙对修复体整体抗折强度的影响。
Objective To compare the fracture resistance and failure modes of endodontically treated human upper premolars restored with different postcore systems.
利用超声波方法检测水泥混凝土路面的力学参数、抗折强度和厚度。
The mechanical coefficients, resisting-folded strength and thickness of cement concrete pavement are determined by ultrasonic method.
结论金沉积烤瓷冠具有良好的美观效果，边缘密合度好，抗折强度高。
Conclusion the aesthetic effect, margin fitness and anti-fracture strength are excellent in gold galvanized porcelain fused crown.
测试玻璃的抗折强度来确定酸预处理工艺参数和分析其对强度的影响。
Bending strength was measured. The acid treatment parameters were determined and the effect on strength was studied.
温度、湿度对各细观抗折强度均有影响，对界面抗折强度影响尤其显著。
The tensile strength under microscopic scale, which is effected by temperature and humidity, has the different influence, especially significantly affect the tensile strength of the interface.
目的：比较后牙烤瓷桥桥体舌侧金属支架结构改良对于瓷抗折强度的影响。
Objective:The purpose of this study was to investigate the effect of different types of pontic lingual metal framework in posterior metal-ceramic fixed bridge on the fracture resistance of porcelain.
结果表明：改性砂浆早期抗压和抗折强度较低，后期强度有较大持续的增长；
The result shows that both early compressive and flexural strength of the polymer modified mortar are low, but the late strength increases steadily.
应用热膨胀测试、抗折强度测试和可见光透过率测试分析了微晶玻璃的性能。
The performances are studied by means of heat expansion testing, intension testing and visible light transmission testing and so on.
研究了聚丙烯纤维和微膨胀复合对混凝土抗折强度、抗渗性和收缩变形的影响。
The influence of compounding polypropylene fiber and expansion on flexure strength, impermeability and the shrinkage deformation is studied.
目的：观察不同根管锉预备根管及不同面充填物对前磨牙牙体抗折强度的影响。
Objective: to observe the effects of different root canal file and the restoration of occlusal surface on the fracture resistance of premolars.
摘要[摘要]目的研究打磨、抛光、上釉及老化对氧化锆陶瓷抗折强度的影响。
Abstract: Objective To evaluate the influence of grinding, polishing, glazing, and degradation on the flexural strength of zirconia ceramics.
此欧洲标准涵盖以下产品性能特点：防火性能，水蒸气渗透性、抗折强度和热阻。
This European Standard covers the following product performance characteristics: reaction to fire, water vapour permeability, flexural strength, and thermal resistance.
实验表明：随污泥含量增加，烧制成品的抗压强度显著下降，抗折强度略有增加。
The results show that with the increase of sludge content, the compressive strength of the sludge tile decreases rapidly and the flexural strength increases slightly.
本文研究了粗集料的最大粒径、级配和压碎指标值等对路面混凝土抗折强度的影响。
The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.
随着EPS颗粒粒径的增大，砂浆的分层度增大，保水性、和易性及抗折强度降低。
With increasing of modified EPS powders size, the segregation phenomenon of mortar became seriously, water retention, workability and bending strength decreased.
而且抗折强度还与胶凝材料的多少有关，随着胶凝材料的减少，抗折强度会缓慢增加。
And the flexural strength is linked with the quantity of cementitious materials. With the reducing of cementitious materials, the flexural strength could increasing slowly.
结论根管治疗后用光固化树脂充填前磨牙的各类洞，牙体的抗折强度优于用银汞充填者。
Conclusion the fracture strength of premolar teeth filled with light curing composite resin was higher than filled with amalgam after root canal therapy.
然后，本文研究了碳纤维分散性对CFRC的导电性和抗折强度等重要性能指标的影响。
Secondly, the influence of the dispersion of CF on conductivity and flexural strength of CFRC are discussed.
通过试验对苯丙胶乳改性砂浆的抗折强度、抗压强度、粘结强度及抗拉强度进行了研究。
Tests were made on flexural, compressive, bonding and tensile strengths of styrene-acrylic latex modified mortar.
结果表明，随BN含量的增加，复合材料的密度和抗折强度均随之降低，而热震性则随之升高。
The results show that with the adding Of BN content, the density and cross breaking strength is lowed down. And thermal shock resistance improved.
摘要【摘要】目的探讨几种根管预备方法和充填技术组合对根尖微渗漏和牙根抗折强度的影响。
Abstract: Objective: to explore the influence on micro leakage from root tip and tooth root's bending strength by different combinations of root canal preparation and filling technology.
在玻璃陶瓷基板材料中加入PS有机球能有效地降低基板的介电常数，但同时影响基板的抗折强度。
The addition of PS can reduce the dielectric constant of glass-ceramic substrate materials effectively, but reduce the flexural strength at the same time.
在纤维用量不变的情况下，随减水剂用量及纤维叩解度的增加，混凝土抗折强度提高，然后趋于饱和。
Under the condition of invariable fiber dosage, the flexural strength of concrete moves upward with the increase of water reducer dosage and fiber beating degrees, and then approaches to saturation.
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resistance.
试验结果表明，道路混凝土中掺入纤维能明显降低混凝土的脆性，提高混凝土的抗折强度和耐磨性能。
Test and analysis results indicate that mixing fiber into road concrete can decrease the brittleness and promote the flexural strength and abrasion resistance.
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