查询词典 flexural

The relationship between nucleation temperature and flexural strength was investigated.

探讨了核化温度与抗弯强度之间的关系。

With the increase of a nucleator amount, the tensile and flexural properties of iPP are improved.

3加入α成核剂后，iPP树脂的熔点与结晶温度升高，结晶诱导期变短，结晶速率增大，结晶度增加。

With azodicarbamide as blowing agent and nano-CaCO3 as nucleator, the cell morphologies of non-crosslinked and corsslinked polypropylene foams were studied. The effects of different contents of crosslinking agent on the flexural strength and non-notched impact strength of PP foamed compound were also studied.

以活性纳米碳酸钙为成核剂，偶氮二甲酰胶为发泡剂，研究了未交联和交联聚丙烯发泡的泡孔结构，同时还研究了不同的交联剂含量对聚丙烯发泡制品弯曲强度和无缺口冲击强度的影响。

It has been found that compressive and flexural strength increases with increment of the density of lightweight alumina bubble ceramics surface-modified by aluminum dihydrogen orthophosphate and orthophorphoric acid due to in-situ formation of aluminum orthophosphate, and the results of the two surface-modifier were similar.

在原位反应生成磷酸铝烧结轻质氧化铝空心球陶瓷中，磷酸二氢铝、磷酸两种结合剂结合陶瓷的耐压强度和抗折强度随配方密度提高而提高，且较为相近。

The composites all retained structural integrity after 30 seconds ablation in an oxyacetylene torch, but flexural strength decreased to 121.16MPa to 140.23MPa to 122.87MPa, and the corresponding mass ablations were 0.036g/s, 0.050g/s and

三种复合材料试样在氧乙炔焰烧蚀30s后，试样结构均保持完整，弯曲强度分别下降到121.16MPa、140.23MPa、122.87MPa，质量烧蚀率分别为0.036g/s、0.050g/s、

The influences of the variations of the ingredients of the Magnesium oxychloride gelatin/ polyacrylate composites on their flexural properties was studied.

研究了氯氧镁凝胶/聚丙烯酸酯复合材料配方各组分对弯曲性能的影响。

With the increase of the additives, the flexural strength will be improved, but fracture toughness will decrease as the result of the strengthening of the interface between carbon fiber and matrix due to increase of grain boundary phase, which causes the failure of the pullout of fibers.

随着烧结助剂用量的增加，虽然复合材料的抗弯强度不断提高，但由于晶界相和AlN-SiC固溶体量的增加，使纤维与基体的结合过强，从而导致纤维不能发挥拔出作用，复合材料的断裂韧性值降低。

Crysalline shape and behavior were investigated by polarizing microscope and wide angle X-ray diffraction spectrum.The results show that the value of impact strength is maximum while tensile strength,flexural strength,modulus and vicat softening temperature are least when the content of β form nucleator is 0.05 phr.

结果表明，当β成核剂的含量在0.05份时，冲击强度达到最大值，而拉伸强度、弯曲强度、模量、维卡软化温度等达到最小值；当β成核剂含量为0.05份以下时，随着β成核剂含量增加，PP中β晶结晶度大幅度上升，同时α晶结晶度大幅度下降；增加β成核剂用量至大于0.10份时，β晶结晶度略为下降，而α晶结晶度上升，但总结晶度随着β成核剂含量增加呈现上升趋势。

First , we analyze the relation between thickness-shear and flexural vibrations mode in the AT-cut quartz crystal plate by Mindlin elastic plate theory , then obtain the result by the improved Mindlin plate theory , finally compare them and find the differences . The result of improved Mindlin plate theory excelled the Mindlin plate theory .

我们首先用Mindlin弹性板理论分析了AT切石英晶片中厚度-剪切和弯曲振动模态之间的色散关系，再用修正后的Mindlin板理论得到色散关系，并对两者进行比较说明，修正后的Mindlin板理论得到的结果明显要优于Mindlin板原理论。

Next we analyze the dispersion relations and frequency versus length to thickness ratio of coupled thickness-shear ,flexural and extensional vibrations in the AT-cut quartz crystal plate by improved Mindlin plate theory , when we determine the optimal important design parameters of quartz crystal plate , above conclusions may be our basis .

用修正后的Mindlin板理论分析了晶片中厚度-剪切、弯曲振动和拉伸振动模态耦合的色散关系图和频谱图，其中的频谱图可作为晶片重要参数选择的依据。

We will see more and more activist government policies that distinguish economic activities according to the nationality of the actors.

我们将看到越来越多激进的政府政策，这些政策根据企业的国籍来区分经济活动。

If we can prove the independence of an axiomatic system, then we can guarantee the conciseness of this system, ie.

如果能够证明某个一阶谓词系统的独立性，那么就能够保证该系统的建立是精炼的，即没有任何一条公理或推理规则是多余的。