结合强度

Results show the pretreatment of basal body of magnesium alloy is important to the bond strength.

结果表明，镁合金基体的镀前处理对镀层的结合强度至关重要。

The effects of the interfacial bond strength,the embedded length of fiber and the thermal expansion coefficient on the fiber pullout process were studied.The results showed that the model ...

结果表明该模型能很好的解释纤维拔出的破坏过程，纤维的最大拔出力和材料的承载能力都随面结合强度、纤维的埋入长度和基体的热膨胀系数增大而增大；纤维与基体热膨胀系数的不匹配对摩擦拔出力有直接影响。

The wear resistance of the plate before and after the plating is compared and productively tested on circular saw s.

对 6 5 Mn冷切钢管锯片进行化学镀镍表面强化处理，研究了时效时间对镀层硬度、结合强度的影响，比较了镀镍前后的耐磨性，并在圆锯片上进行了生产性试验。

Bonding strength of interface of this cladding materials were measured using different methods.

用不同的方法测量了此种硬质覆层材料的界面结合强度。

The effect of friction coefficient and bonding strength were evaluated.

着重考察了摩擦系数和膜基结合强度的作用，并用以估算磨损率。

The results show that the brush-plating coating is even and compact from section plane with good toughness and adhesion. The microhardness of the coating is 230.6HV0.5 which is 3 times of cast aluminium substrate. The wear resistance of the coating is 3 times of cast aluminium substrate. But the friction coefficient of the coating is 0.70 which is more high than that of the substrate, which is favorable for the fixed conjugate between the axis sheath and the axis seat of the gear-box.

结果表明，镀层厚度分布均匀、致密，镀层与基体界面清晰，未出现氧化物夹层，镀层的韧性和结合强度均较好；测得碱性铜及铸铝基体的显微硬度分别为230.6、74.2HV0.5；碱性铜的镀制使基体表面显微硬度及耐磨性均提高了2倍多，磨损状况明显改善。

This article analyzed eddy properties of fluids and optical fiber sensors of modulation uminous intensity, Utilize the micro-bending loss property and the result of interfering among many mould optic fibre modes of the optic fibers, have designed a kind of new-type flow of the flow and densimeter of measuring the rate of flow and density at the same time.

本文主要分析了流体的涡漩运动特性，结合强度调制光纤的传感原理，和光纤的微弯损耗特性和多模光纤模式间干涉的结果，设计了一种同时测量流体的流量和密度的新型流量、密度计。

Thermal oxidation treatment can increase the surface hardness and elastic modulus significantly and reduce the E /H ratio of the TC4, which indicate the treatment can enhance the wear resistance of TC4 alloy. Long time treatment can increase the thickness of the oxide layer, but the outside layer is apt to desquamate during the scratching. The oxide layer closing to substrate has better bonding properties, but microcrack forms as a result of high stress loading, which lead the layer to flake off completely.

长时间的高温氧化可以增加氧化层的厚度，但在划擦过程中氧化层发生两次脱落，表明氧化层由外表层和次外层组成，外层结合力差，易发生一次脆性剥落，内层与基体的结合强度较高，但在较大载荷作用下会产生微裂纹，导致氧化层的二次剥落。

The ductility of concrete was very poor.

得到的镀层结合强度很差。

The formation of interface reaction layer improves the bonding strength between SiC particles and steel matrix, and decreases the thermal stress caused by the difference of elastic modulus and thermal expansion coefficient.

界面反应层的形成改善了SiC颗粒与钢基体的结合强度，并减小由于SiC颗粒与钢基体之间弹性模量和热膨胀系数差异而引起的热应力。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。