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。
This contributes to the increase of tensile strength and modulus of the graphite fibers.
棉铃象虫在美国难以为害，农业部会拿纤维的抗拉强度等玄深标准逐个检测每个棉包。
The country has pretty much defeated the boll weevil, and the Department of Agriculture individually tests every bale on obscure measures such as the tensile strength of the fibres.
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。
Rock wool products change due to fiber direction, not only can meet the requirements of fire safety, the tensile strength and compressive strength increase.
拉杆是由热塑性碳纤维复合材料制成的，与传统的建筑材料如钢铁和铁制品相比，它具有高强的抗拉强度，有助于加强建筑稳定性。
The rods are made from thermoplastic carbon-fibre composite, which has a high tensile strength that rivals traditional building materials like steel and iron, and could help to reinforce the building.
碳纤维是一种新型建材，因其质轻、耐腐蚀、片材很薄、抗拉强度高而被广泛应用。
Carbon fiber is a new type building material which is widely used for its light quality, well corrosion proof, sheet material and high tensile strength.
基于复合材料力学理论，建立了双因素、双参数的钢纤维混凝土抗拉强度普适计算模式。
In this paper, a model with double factors and double parameters for calculating tensile strength of steel fiber reinforced concrete (SFRC) is established on the basis of composite material mechanics.
催化剂的扫描电镜分析、侧压强度及抗拉强度测试证明，炭纤维使催化剂的机械强度明显提高。
Scanning electronic microscopy analysis, the side pressure and the tensile strength tests provided that mechanical strength of catalysts were obviously enhanced.
研究了纤维掺量、纤维长度、水泥土的水灰比等对纤维水泥土的抗折强度，抗压强度，抗拉强度和弹性模量的影响。
The effect of the amount of fiber, the length of fiber, the ratio of water to cement on tensile strength, shear strength, compressive strength and elastic modulus was investigated.
试验结果表明，随着碳纤维质量百分数的增加，水泥砂浆的抗压强度和劈裂抗拉强度都有不同程度的提高。
The experimental results show that the compressive strength and split tensile strength have different increases as the fiber volume fraction increases.
对抗拉强度较低的炭纤维其补强效果更好。
For CF with low tensile strength, the method is better for its reinforcement.
研究了羟乙基甲基纤维素和乙烯基共聚物两种聚合物干粉改性砂浆在不同养护条件下的粘结抗拉强度。
The adhesion strength of hydroxyethyl methyl cellulose modified mortar and ethylene copolymer modified mortar were studied at different curing condition.
分析表明纤维水泥土抗拉强度随着纤维掺量和长度的增加而增加，且纤维掺量对纤维水泥土抗拉强度的影响比纤维长度的影响更大。
The tensile strength of fiber soil stabilization with Portland cement was increased with dosage and length of fiber while the former was more effective than the latter.
首先，钢纤维和轻骨料能弥补普通混凝土存在的抗拉强度低和自重大等方面的不足。
First, the steel fiber reinforced concrete and the lightweight aggregate concrete can make up the deficiencies of common concrete such as low tensile strength and large dead weight.
通过直接拉伸试验，测量了配筋钢纤维自应力混凝土的抗拉强度。
Uniaxial direct tensile experiments were carried out to obtain tensile strength of self stressing concrete reinforced with steel bar and fiber.
从纤维混凝土的破坏机理出发，推导了纤维混凝土抗拉强度的计算公式。
From the fracture mechanism of fiber concrete structure, some formulations as to the strength of fiber concrete are educed in the paper.
提高抗拉强度是碳纤维性能研究的重要目标。
Improving tensile strength is one of a critical target for carbon fibre researching.
纤维的主要力学性能指标是抗拉强度和韧性。
Principal mechanical properties of metallic fiber include tensile strength and stiffness.
针对钢纤维聚合物混凝土的工程应用特性，分析影响其劈裂抗拉强度的因素。
Based on the special engineering properties of Steel-fiber Polymer Concrete, analyzed the influence factors to the cracking strength.
从断裂力学理论出发，导出了与复合材料理论相一致的乱向短钢纤维混凝土的抗拉强度公式。
Based on the approach proposed in this paper, the same tensile strength equation as the one given by the composite material approach is derived from the theory of fracture mechanics.
分析了玻璃纤维长度和掺入量对水泥土抗压和抗拉强度的影响机理。
The effects of content and length of glass fibers on the strength of soil cement mixtures and the mechanism of glass fiber reinforcement were studied.
碳纤维和芳纶纤维表面冷等离子体改性的效果甚佳，抗拉强度得到显著的提高。
The effect of cold plasma modification on the surface of carbon fiber and aromatic polyamide fiber is very good and the tensile strength is notably increased after treated.
本发明涉及具有高的抗拉强度和弹性模量的碳纤维。
The invention is directed to carbon fibers having high tensile strength and modulus of elasticity.
本发明涉及具有高的抗拉强度和弹性模量的碳纤维。
The invention is directed to carbon fibers having high tensile strength and modulus of elasticity.
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