When producing gray iron, it is possible by adding trace antimony to prevent quality fluctuation of molten iron and increase tensile strength and wear resistance.
在生产灰铸铁时，加入微量锑可防止铁液质量波动，提高抗拉强度和耐磨性。
The results have shown that MCA can increase tensile strength and hardness of NBR and also improve the properties of resistance to heat aging and compression set of NBR as well.
结果表明金属活性助剂mca，在不同的硫化体系中可提高丁腈橡胶的拉伸强度、硬度，改善丁腈橡胶的耐热老化性能及压缩永久变形性能。
The tensile strength, heat resistance and processability of the system decrease slightly with the increase of superfine wollastonite amount.
随着超细硅灰石用量的增大，体系的拉伸强度、耐热性能和加工性能都稍有下降。
On the contrary, the tensile strength of the system improve with the increase of epoxy content.
与此相反的是，此体系的断裂强度则随环氧树脂用量的增加而提高。
The result showed the impact strength and tensile strength of the composite increased with the increase of the content of the glass fiber.
研究结果表明，复合材料的冲击强度、拉伸强度随玻纤用量的增加而提高。
Increase in the amount of MTES increases the tensile strength and decreases the ratio of elongation for breaking of the materials.
并且随着MTES量的增加，材料的拉伸强度增强而断裂伸长率逐渐降低。
Rock wool products change due to fiber direction, not only can meet the requirements of fire safety, the tensile strength and compressive strength increase.
岩棉制品因纤维方向发生本质的变化，不但能够达到防火的要求，整体的抗拉强度和抗压强度的提高。
As these properties are reduced there is also a decrease in tensile strength and an increase in the ductility and toughness of the steel.
随着这些性能的降低，拉伸强度也降低而钢的延展性和韧性则会提高。
Tensile strength and stiffness increase as skin thickness ratio increases.
拉伸强度和硬度随外壳厚度比增加而增加。
With the increase of elastomer content, the tensile strength and elastic modulus of the blends decreased, while the elongation at break increased.
随着共混物中弹性体质量分数的增加，共混物的拉伸强度和弹性模量降低，扯断伸长率增大。
With the increase of lac dosage, solvent swell and water vapor permeability decreased first followed by insignificant change, while tensile strength increased.
随着紫胶用量的增加，膜的溶胀倍数、水蒸气透过系数先降低后变化不大，而拉伸强度上升；
Manganese is often added to steel to increase its tensile strength.
锰通常被加入钢中以增加其拉伸强度。
The tensile strength of the ionomers increases and the ultimate elongation decreases with the increase of sulfonate content.
随着磺酸盐含量的增加，离聚体的拉伸强度增大，伸长率下降。
The results show that the tensile strength and impact strength of the composite increase with the increase of carbon fiber cloth content.
结果表明，随着碳纤维布含量的增加，复合材料的拉伸强度、冲击强度提高；
The room temperature tensile strength increases with the increase of strain rate.
其室温拉伸强度随应变速率的加快而提高；
This contributes to the increase of tensile strength and modulus of the graphite fibers.
微观结构的改善是石墨纤维抗拉强度和弹性模量提高的主要原因。
The experimental results show that the tensile strength of emulsion films firstly increases and then decreases with the increase of the UPA and EGDMA dosages.
研究结果表明，聚合物涂膜的拉伸强度随UPA和EGDMA用量的增加均呈现先增大后减小的趋势；
With the increase of aging temperature, the tensile strength decreases. With the increase of elongation.
随着时效温度的升高，合金的拉伸强度降低，而延伸率则不断增加。
The results of tension tests show that the tensile strength increases and the materials are converted from a rubber to a plastics as the contents of PA increase.
拉伸实验结果表明随硬组分甲基丙烯酸甲酯含量的增加，抗拉强度增加，材料由橡胶向脆性塑性转变；
Compared to the matrix resin, this nano hybrid resin has shown reduction of volume shrinkage 38% and increase of tensile strength 31%.
该纳米复合树脂与基体树脂相比较，体积收缩率降低38%，拉伸强度提高31%。
Increase in tensile strength of IPN materials was observed when adding less amount of polyether-grafted VER in these systems.
在这类IPN中添加少量聚醚接枝的VER，可有效地提高材料的拉伸强度。
And the acellular dermal matrix modified by epoxy compound is improved a lot in tensile strength and a certain increase in shrinkage temperature.
环氧化合物改性后脱细胞真皮基质的拉伸强度大幅度提高，收缩温度也相应提高。
The results indicated that with the increase of the content of the extender oil, the tensile strength decreased, while the elasticity increased and elongation at break improved.
结果表明：随着填充油用量的增加，拉伸强度下降，弹性回复增加，断裂伸长率也增大。
With the increase in ha content, the flexural strength and flexure modulus of composites had been greatly increased and the tensile strength of composites had only a little change.
随着复合材料中ha含量的增加，材料的弯曲强度、弯曲模量有大幅提高，而材料的抗拉强度即韧性降低不大。
Its results show that with decreasing the relative width of under-matching weld metal, the tensile strength of welding joint increase.
结果表明：随低强焊缝金属相对宽度变小，接头抗拉强度增大；
The experiment compare of carbon cloths tension strength with and without glue indicates that the epoxy resin can not only make the fiber adhesive united but also increase the tensile strength.
对比有胶与无胶纤维布拉伸实验，表明环氧树脂不仅粘接纤维布，对纤维布有保护作用，而且能够显著提高其拉伸强度。
The results indicated that tensile strength, elongation and breakage elongation of NEPE propellant were increased along with increase of pressure.
结果表明：NEPE推进剂的抗拉强度、伸长率、断裂伸长率均随环境压强的增加而增大。
The results showed that increase hard segment content, soft segment sequence length and ionic group to be favourable for rising tensile strength.
研究表明：硬链段含量、软链段链长的提高和离子基团的增加均有利于拉伸强度的提高。
PS, PMMA, SAN) were studied. The results show that filling ROF in small amount to ductile PVC matrix leads apparent improvement of impact strength while tensile strength and modulus increase slightly.
实验发现将少许ROF填充到硬聚氯乙烯韧性体中，能使基体的冲击强度和拉伸强度同时提高，获得既增韧又增强的双重效果。
PS, PMMA, SAN) were studied. The results show that filling ROF in small amount to ductile PVC matrix leads apparent improvement of impact strength while tensile strength and modulus increase slightly.
实验发现将少许ROF填充到硬聚氯乙烯韧性体中，能使基体的冲击强度和拉伸强度同时提高，获得既增韧又增强的双重效果。
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