1、

application of ultra - low density cement slurry of early strength property in natural gas well cementing

超低密度早强水泥浆在天然气井固井中的应用

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2、

The comprehensive strength property of EPC water-base coating has an important influence on casting quality in practice production.

消失模铸造用水基涂料的综合强度性能对实际生产有重要影响。

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3、

Effect of recycling on fiber morphology and strength property of wood pulp was investigated.

探讨了纸浆回用对纤维形态结构和主要物理强度性能的影响.

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4、

Study of Strength Property of Steel Slag and Fly Ash Concrete

钢渣、粉煤灰混凝土强度特性的实验研究

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5、

Research on Improve the Strength Property of Corrugated Paper Using GU Resin

乙二醛/尿素合成树脂改善瓦楞原纸强度性能的研究

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6、

The Strength Property and Pore Distribution of Concrete with Highly Active Rice Husk Ash

高活性稻壳灰混凝土的强度特性和孔结构研究

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7、

Test Study of Strength Property about Concrete of Steel Slag

钢渣混凝土强度特性的试验研究

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8、

study of strength property of lime-modified soft soil for roadbed filling in full water condition

石灰改良软土作路基填料在饱水条件下的强度特性研究

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9、

In strength property experiment, the sample size is 150×15×5 mm.

在强度实验中试件尺寸采用150×15×5毫米.

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10、

its tensile strength property, swelling rate and swelling dynamics were tested.

测试了PVA水凝胶的拉伸性能 、 溶胀率,再溶胀动力学.

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11、

The results showed that the sisal short fibre reinforced ENR 50/ PVC had higher hardness and tensile strength in longitudinal direction, lower elongation at break and tensile set at break, good oil resistance and aging property;

结果表明,该复合材料具有较高的硬度和纵向拉伸强度、较低的扯断伸长率和扯断永久变形、良好的耐油和耐老化性能。

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12、

The relation between the wavelet threshold and the signal-to-noise ratio in wavelet image denoise is presented. From many simulations of wavelet image denoise, the unimodal property between the wavelet threshold and the signal to noise ratio ( SNR) under different noise strength was developed.

本文研究了小波图像去噪过程中阈值与信噪比的关系,通过大量的仿真得出了小波图像消噪过程中,在不同的噪声强度下,信噪比与小波阈值之间存在单峰性的特征。

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13、

However, it still has some demerits, such as, long time of setting, poor adhesion property, deficiency of strength, slowness of degradation, and being prone to breakdown in contact with liquid at original setting stage.

但磷酸钙骨水泥同时存在固化时间长,粘结性能差,机械性能不足,溶解缓慢,初凝阶段接触体液易崩解等缺点,又使其应用受到一定程度的限制。

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14、

Structure and Property and Bonding Strength of Titanium Carbonitride Coating

氮碳化钛涂层的结构性能及结合强度

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15、

The results indicated that the variety fillers have influenced on the property of SEBS composite, and with the increase of filler, the tensile strength was decreased, 100% tension set, break set and elongation at break were gradually improved.

力学性能测试表明:填料的种类不同对SEBS复合材料的性能有一定的影响,随着填料的用量增加,共混物的拉伸强度下降,100%拉伸永久变形、扯断永久变形和断裂伸长率都逐渐增大。

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16、

Research on high temperature property of rubber powder modified high strength concrete

橡胶粉改性高强混凝土高温前后性能研究

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17、

Eigenvalue buckling analysis can only forecast the theoretical buckling strength of an ideal linear elastic structure, because of the unideal property of material and geometrical nonlinearity, most structures can not reach their theoretical strength limit.

特征值屈曲分析只可预测一个理想线弹性结构的理论屈曲强度,材料非理想性与几何非线性使得大多数结构无法达到它们理论强度极值。

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18、

Proper additive Mg and rare earth can improve the hardness, wear-resisting property tensile-strength, elongation percentage of TiC/ Al, TiC/ Al-Si composite.

加入适量添加剂Mg和稀土CeO2使原位TiC/Al,TiC/Al-Si复合材料的硬武汉科技人学硕1:论义度、咐磨性、抗拉强度、延伸率得到很大的提高。

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19、

A series of Al_2O_3 doped polyimide ( PI) composite films was successfully prepared via solution process, and the effect of the content of Al_2O_3 on the tensile strength, thermal property and breakdown strength of the composite films was studied.

通过溶液法,成功地制备了氧化铝掺杂聚酰亚胺纳米复合薄膜。探讨了Al2O3用量对聚酰亚胺纳米复合薄膜拉伸强度、热性能、电气强度的影响。

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20、

Results indicated that the integrated mechanical property of HDPE/ E-TMB blends was best with notched izod impact strength increasing 5.65 times, retention rates of tensile yield strength and flexural modulus being respectively 90.8% and 73.7% when elastomer content of E-TMB was 44%.

结果表明,当E-TMB中弹性体含量为44%时,共混物的综合力学性能最好,悬臂梁缺口冲击强度是HDPE的5.65倍,拉伸屈服强度和弯曲弹性模量保留率分别为90.8%和73.7%;

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