• Objective: This study was to investigate the effect of ion exchange on the flexural strength and hardness of dental porcelain.

    目的比较评价经离子交换处理陶瓷材料前后,挠曲强度硬度改变情况。

    dict.cnki.net

  • The research results indicate that the new flexural strength theory is much safer for the flexural members with larger span to depth ratio.

    研究结果显示,吾人建立挠曲强度理论适用于比较挠曲构件预测之强度较为保守

    140.118.33.11

  • As concrete fine aggregate, it can improve structure of interface between aggregates and cement paste for its reactivity, then can increase the concrete flexural strength.

    作为混凝土骨料由于活性可以改善骨料泥浆界面结构可以提高混凝土抗弯强度

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  • The growth of fibre content raises the values of flexural strength and flexural modulus, but has no contribution on shear strength.

    短炭纤维含量增加,使复合材料弯曲强度弯曲随之增大剪切强度没有贡献

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  • Advanced technical ceramics - Mechanical properties of ceramic composites at high temperature under air at atmospheric pressure - Determination of flexural strength.

    高级工业陶瓷大气压力高温陶瓷复合物机械特性挠曲强度测定

    baike.sunsecond.com

  • As samples, the distributions of ice sheet design thickness, compressive strength, flexural strength, shear strength and elastic modulus for ice periods of 25, 50 and 100 years are presented.

    作为实例给出渤海2550100重现期平整冰层设计厚度分布压缩强度分布弯曲强度分布剪切强度分布弹性模量分布

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  • The relationship between nucleation temperature and flexural strength was investigated.

    探讨核化温度抗弯强度之间关系

    danci.911cha.com

  • The probability distributions of ice thickness, ice velocity and flexural strength are determined using the measured and simulated data for the JZ20 - 2 sea area in the Liaodong Gulf.

    利用辽东湾JZ20-2海域海冰现场监测数值推算资料确定海冰厚度速度弯曲强度海冰参数概率分布特征

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  • The flexural strength and hardness of the specimens were tested with an instron testing machine and a microhardness tester.

    分别应力分析仪显微硬度测试两组试件挠曲强度硬度值。

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  • The addition of PS can reduce the dielectric constant of glass-ceramic substrate materials effectively, but reduce the flexural strength at the same time.

    玻璃陶瓷材料加入PS有机球有效地降低介电常数同时影响抗折强度

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  • Alkaline treatment of wood flour makes flexural strength and flexural modulus of the composite decrease by 20.

    碱化处理使复合材料弯曲强度弯曲模量分别下降20

    www.juyy.net

  • Experimental results show that the flexural strength of the melt_infiltrated silicon carbide decreased linearly with increase of free silicon content, obeying the linear mixture rule.

    结果表明碳化硅材料游离含量增加抗弯强度下降,并且二者呈直线关系,符合线性复合规则

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  • Ice crystal structure. uniaxial compressive strength and flexural strength of sea ice were tested.

    试验内容海冰晶体结构单轴压缩强度弯曲强度

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  • The test conducted includes the temperature, salty, density, crystal structure, uniaxial compressive strength and flexural strength of sea ice.

    试验内容包括海冰温度盐度密度晶体结构单轴压缩强度弯曲强度

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  • The similar tendency was also found in the transverse flexural strength of the composites.

    侧向纤维方向材料弯曲强度发现相同趋势

    danci.911cha.com

  • The cubage density, three point flexural strength, fracture toughness and hardness were measured.

    测定各组瓷块的体积密度三点弯曲强度断裂韧性硬度

    dict.cnki.net

  • The lower enveloping curve of the shear strength control zone can be found from the analysis of shear and flexural strength of reinforced concrete member.

    通过钢筋混凝土构件抗剪强度抗弯强度关系分析找出剪切强度控制区包络线

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  • An expression of the splitting tensile strength and the flexural strength is regressed based on the experimental data and gains a good linear relativity.

    根据试验数据回归强度强度等效强度弯曲韧度指数的关系式,线性相关性

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  • The results of analytical investigation on the flexural strength and structural behavior of unbonded prestressed concrete(UPC)beams with various material strengths were presented.

    给出不同材料强度无粘结预应力混凝土UPC抗弯强度结构性能分析研究结果

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  • The flexural strength and specific modulus were moderately high.

    复合材料的弯曲强度较高

    dict.cnki.net

  • Not only the contact strength between the cam and the rollers is discussed, the flexural strength and rigidity of the rollers are also discussed.

    在机构强度分析中,阐述凸轮-副啮合齿面接触强度齿销弯曲强度计算刚度计算

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  • Objective: To compare two sorts of mental net reinforcement on the flexural strength of denture base resins to provide some data for the clinical application.

    目的:检测金属义齿材料抗折强度加强作用,义齿托修复临床选择提供理论依据

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  • The effect of maximum diameter, grading distribution and crushing index of coarse aggregate on flexural strength of concrete is investigated through experiments.

    本文研究集料最大粒径压碎指标值等对路面混凝土抗折强度影响

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  • It is superior to common cemented carbide on properties, such as high hardness, fracture toughness, flexural strength and higher wear resisting property.

    相比于普通硬质合金具有更高硬度断裂韧性抗弯强度优异磨损性能,具有广阔的应用前景。

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  • Objective To study the effects of different treatment methods on the biaxial flexural strength of hot pressable ceramic.

    目的研究不同处理方式对白石增强陶瓷双轴弯曲强度影响

    danci.911cha.com

  • Advanced technical ceramics - Mechanical properties of ceramic composites at room temperature - Part 3 : determination of flexural strength.

    高级工业陶瓷室温陶瓷合成材料机械特性第3部分抗弯强度测定

    baike.sunsecond.com

  • The result shows that the flexural strength of cement mortar reduces greatly by adding hydroxyethyl methyl cellulose, while adding vinyl co-polymer the strength can increase considerably.

    结果表明,掺羟乙基甲基纤维素明显降低水泥砂浆强度掺加乙烯基共聚物显著提高水泥砂浆强度

    dict.cnki.net

  • The result shows that the flexural strength of cement mortar reduces greatly by adding hydroxyethyl methyl cellulose, while adding vinyl co-polymer the strength can increase considerably.

    结果表明,掺羟乙基甲基纤维素明显降低水泥砂浆强度掺加乙烯基共聚物显著提高水泥砂浆强度

    dict.cnki.net

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