胶的

The height of central part of the round cambered surface is equal or higher than the one of ring- shaped bulge. When the horizontal top side of internal cavity of encapsulation mold is pressed down to the heat sink so as to produce a deformation, the cambered surface can not be pressed to oppress the subjacent metal line, and the ring-shaped bulge can also prevent mold-overflow.

该散热片，适用于封装制程，具有一圆形弧面板部，并且其圆形弧面板部的中央是高于或等于环状凸起的高度；如此一来，当封胶模具内模穴的水平顶面下压至散热片上而使其产生变形时，圆形弧面板部就不会压迫到下方的金属线，而环状凸起同样也可发挥防止溢胶的功能。

The state of water in the vulcanizate was studied by using DSC.

论文根据在原位合成不饱和羧酸盐增强橡胶的研究经验和相关文献资料报道，结合本研究的实验结果，综合运用付立叶变换红外光谱、扫描探针显微镜和平衡溶胀法等测试表征方法对丙烯酸盐的原位生成和聚合化学反应、硫化胶的交联结构和交联密度、硫化胶的形态结构等问题进行探讨。

According to character of web below 100gram , we used the optimum project continuing to print on web with gravure printer which can high speeded and steadily gelatinize lik e gauze wire .

根据100g以下卷筒纸的特性，利用凹版印刷机连续快速印刷的特点，其又具有网线凹版上胶均匀的优点，在凹版印刷机上进行卷筒纸连续印胶的实践，不失为一种最优化的设计。

So the electrical conductive adhensive is costliness at the present market. On the other hand, the silver particles were easy sinking down in the polymer matrix because it's density are more bigger than the polymer matrix which made the transportation and preservation of the conductive adhensive being very discommodiousness.

一方面银粉的价格比较昂贵，一般都要添加质量分数为60%以上才能达到良好的导电性，因此目前市场上的导电胶价格很高，另一方面银粉与聚合物树脂密度相差很大，在聚合物基体中容易产生沉降，给导电胶的储存和运输带来极大的不便。

It is proposed that the sturdiness of silicic acid congealed gel is a key factor to make the reaction of producing"Lead Trees" successful.

文摘：提出了生成&铅树&反应成功的关键是硅酸凝胶的坚固性，找到了较好的硅酸凝胶的制备条件，使该氧化还原平衡移动的反应成功率提高了90％以上。

In this paper,the method to make non-drying glue by modifying polystyrene foamed plastic waste was presented.

本文介绍了废聚苯乙烯泡沫塑料的资源化再利用—改性制备不干胶的方法；对制备工艺和产品的性能进行了优化；实验结果表明此方法制备的不干胶具有良好的不干性能，粘度大，耐水性好等优点。

Having measured the crosslink density of vulcanizes in the atmosphere and ammonia,the types of crosslink density of vulcanizes are analyzed.

对改性的纳米二氧化硅分别用红外光谱和XPS进行表征，测定大气和氨氛围下硫化胶的交联密度，研究硫化胶的物理交联密度和化学交联密度对力学性能的影响，结果发现，随着纳米二氧化硅填充量的增加，总交联密度增大，当纳米二氧化硅填充量大于1。

There is no solvent pollution of the solvent free AKD was. It is able to be used in cap paper of foodstuff. The AKD's production method is consecutive. Liquid AKD wax may solve the skidding of paper. The high speed of reaction with fibre AKD wax is used in the light-weight coated paper.

从1956年到1980年期间，AKD等中性施胶剂仅被用于需要重施胶的特殊纸张中，例如，液体包装纸、少量的需要碱性条件下生产的纸等[1]；由于其具有高不透明度、高白度、使用低成本的沉淀碳酸钙填料的优势，同时，许多高档纸开始从酸性造纸转向碱性造纸，自此，AKD进入了快速发展的时期。

The analysis results show that the yield stress of the gel can be exactly obtained by the inflexion of strainstress loglog plot curve under stress control test and the crossover of the linear viscoelastic range and nonlinear viscoelastic range of stress scan test at a fixed frequency.

结果表明，选用控制应力模式的应变-应力双对数曲线拐点和应力扫描测试的线性黏弹区与非线性黏弹区界限能够准确的获取凝胶的屈服应力，凝胶屈服应力在温度低于50 ℃时随温度增加而小幅增加，屈服应力在剪切作用停止后恢复速度快，是有利于堵漏成功的因素。

UV spectra of the n -octanol gels formed by the three gelators indicate that the K bands of benzene rings are red shifted. It reveals that the π-π stack is one of the driving forces for the self-assembly of the gelators. The extent of red shifts of K bands depends on the amount of methyl groups in benzene rings which is in accord with the stabilities of the gels formed by such three gelators.

紫外吸收光谱表明，对比其溶液态，三种衍生物聚集体苯环的K带发生红移，表明π-π堆积作用是亚苄基山梨醇衍生物凝胶剂自组装的驱动力之一；红移的幅度随苯环上甲基数量的增加而增加，这与三种衍生物形成的分子凝胶的热稳定性相吻合。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失