• It is shown that the compliance method for determining the delamination size in DCLS specimens is not only convenient and practical but also accurate.

    结果表明,用测定dcls试样分层尺寸不仅测量结果准确而且简单易行,避免了光测法的诸多麻烦精度低的缺点。

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  • The low temperature thick-wall GRP pipe of the present invention has no delamination, and has excellent mechanical property and heat isolating performance.

    用本发明所述方法制作温厚壁玻璃钢管不会出现分层现象具有良好的力学性质隔热性能

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  • In this paper, the manufacture process, the mechanical and delamination properties of several kinds of fiber reinforced aluminium laminates have been studied.

    本文初步探索了几种纤维增强铝合金胶接成型工艺,并评定了这些板的力学性能抗分层性能

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  • First of all, the internal reason for the delamination or cracking is the different CTE of the packaging materials and the low surface energy of the adhesions.

    塑封集成电路因其是非气密性封装,封装材料热膨胀系数不同以及被粘接材料表面造成塑封电路离层开裂内部原因

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  • The tensile damage behavior involves:matrix microcracking, transverse bundle cracking, interfacial debonding, fiber fracture, ply delamination and bundle splitting.

    拉伸破坏损伤表现基体开裂横向纤维开裂界面层脱粘,纤维断裂间剥离纤维束断裂

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  • Uncut layers in front of drill is called remaining layer, and its distribution of stiffness is the key factor to determine the delamination shapes of the interplies.

    钻头前端未切削工件材料部分定义叠合,指出叠合刚度分布情况决定各个层间分层形状关键因素

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  • Predicting residual compression strength of composite laminates with delamination is a very important research subject for Engineering composite structure designers.

    准确预测分层损伤层合剩余压缩强度,对复合材料具有十分重要的意义。

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  • The wear mechanism of C/C composites in braking have been inquired , they were abrasion, delamination of part of the friction film, oxidation wear and adhesion wear.

    探讨C/C复合材料磨损机理,主要粒磨损、层磨损、氧化磨损、粘着磨损。

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  • We used embedding medium to cover lipid of pumpkin seed, emulsifier and stabilizer to settle delamination of pumpkin seed serum, the effect of powder was fairly good.

    采用包埋包裹瓜子中的油脂乳化剂、稳定剂解决瓜子浆中蛋白质和脂肪分层问题,获得了理想的成粉效果

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  • The change in critical load value of both composite laminate plates with embedded and through-width delamination shows the same pattern for various delamination size.

    不同损伤尺寸,层合板分别有整体、混合局部三种屈曲模态,穿透脱层和埋藏脱层的层合临界载荷变化规律相同

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  • The numerical examples show that the present delamination model is more accurate than those based on the classical theory and the first order shear deformation theory.

    表明模型较之基于经典理论剪切变形理论的脱层模型精度显著提高。

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  • The results indicate delamination air-condition of dilution air-supply method can be used for air- conditioning in a large space building of dilution air-supply method.

    结果表明稀释型(上送)方式分层空调空间建筑空调较好的送风方式。

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  • The delamination crack and its effect on the fracture of pipeline steel were investigated by drop-weight tear test(DWTT)at different temperature and micrograph analysis.

    通过管线不同温度落锤撕裂试验和微观断口分析,研究了DWTT试样断口分层裂纹及其断裂的影响

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  • Three difference buckling modes of delaminated shell were considered. The influence of boundary condition, length and depth of delamination on buckling load was analyzed.

    考虑层壳三种不同屈曲态,分析了边界条件长度深度脱层壳屈曲载荷影响

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  • Lamination teaching's protophase adequate preparation and scientific management after delamination are the keys of the modes can success and having good teaching quality.

    分层教学前期充分准备分层科学管理该教学模式成功教学质量保证的关键

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  • It is found that the 'delamination always takes place along the centerline segregation band in pipe-line steel produced by continuous casting and then controlled rolling.

    初步研究发现连铸然后经控制轧制生产管线状撕裂几乎总是沿中心线偏析发生

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  • Then a new projection-delamination technique for optimizing spatial locality is presented, and a data transformation framework based on this technique is brought forward.

    框架主要利用投影技术优化数据访问的空间局部性同时利用数据分层技术来解决投影而带来的数据重叠问题。

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  • Delamination make along the thickness direction of steel tensile performance deteriorated significantly, and are likely to occur when the interlayer tearing seam shrinkage.

    分层使钢材沿厚度方向受拉性能大大恶化并且可能焊缝收缩出现间撕裂。

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  • The closed form solutions of the critical load and the deflection contour of the delamination buckling decided by delamination radius, and the bridging factor are obtained.

    给出了屈曲临界载荷挠度曲线与脱层半径搭桥因子封闭关系式。

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  • Three kinds of interfacial bonding conditions, perfect bonding, weak bonding and delamination, may be conveniently dealt with by choosing interfacial toughness coefficients.

    只需简单选择界面柔度系数方便地处理界面理想粘贴粘贴界面粘贴状况

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  • Smooth skin of overall shape of evolution can be summarized by the following six epidermis movement epiboly, convexity, invagination, involution, ingression and delamination.

    光滑表皮拓扑变换形态演化总体概括以下六种表皮发生机制:外包、外突、内陷、内卷、内移以及层裂。

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  • The effects of delamination depth and radius on buckling and post-buckling of the laminated circular plates are discussed. Numerical results are compared with available data.

    讨论不同深度脱层半径层合屈曲屈曲特性影响,且与有关文献的结果进行了比较

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  • The production is washed by 95% ethanol , we can get delamination, then using butanone to extract the lower layer , the purificatory glucose ferulic acid esters can be accepted.

    所得产物95%乙醇分层然后萃取得到精制阿魏葡糖酯

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  • Criterions based on element strain level and energy release rate respectively were applied with the cohesive elements to estimate the initiation and evolution of the delamination.

    根据基于应变失效准则能量释放准则判断分层损伤起始和扩展,界面单元的失效表征分层扩展。

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  • By taking the travel mode and work time as the delamination control variable, it is feasible for us to analysis the diversity about the commuter departure time selection behavior.

    通勤交通方式、单位上班时间作为分层控制变量分析了在不同分层控制变量下,通勤者上班出发时刻选择行为的差异。

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  • Delamination occurring in the head region of the pressure vessel is identified as the main cause leading to the burst strength degradation, with help of the improved FEM analysis.

    本文认为容器前、后封头上观察分层现象造成这种强度显著波动的主因并用有限元分析进行验证。

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  • Delamination and cause of polycarbonate (PC) thin-wall component were studied by comprehensive analysis methods and chemical stress cracking mechanism of PC delamination was found.

    应用综合分析方法研究了聚碳酸酯(PC)薄壁件分层开裂及其起因发现了分层化学应力开裂机制

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  • The high temperature wearing was due to the fatigue delamination of the oxide, the lump wear debris were revealed on the precision cast steel, and the bar wear debris on H13 steel.

    高温磨损机理氧化物疲劳剥落磨损,精铸热锻模具钢磨损磨为厚大块状H13磨损磨屑条状为主。

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  • Aiming at the sonar dome in submarines, this thesis mainly addresses the vibration and acoustic characteristics of intact and delamination-damaged structures of composite materials.

    以舰艇声纳导流研究工程背景,本文主要研究工作是健康完整层间分层损伤复合材料结构振动特性声学特性的分析探讨上。

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  • Aiming at the sonar dome in submarines, this thesis mainly addresses the vibration and acoustic characteristics of intact and delamination-damaged structures of composite materials.

    以舰艇声纳导流研究工程背景,本文主要研究工作是健康完整层间分层损伤复合材料结构振动特性声学特性的分析探讨上。

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