Not only the conducting connecting bar can be made to have high strength and moisture resistance, but also the conducting connecting bar is economic and durable by the conformation being adopted. 通过采用上述构造,可以使得导电连接杆不但强度高、抗潮湿,而且既经济、又耐用。
This product is of excellent solder resistance and moisture resistance, low-heat expansion coefficient to reduce distortion, excellent temperature recycle performance and good fluidity. 该产品具有优异的耐焊性和耐湿性,低热膨胀系数以减少变形,优异的温度循环性能和较佳的流动性。
In some cases, the admixture leads to a shift in absorption edge or improvement in moisture resistance of films. 在某些情况下,混合物会使薄膜的吸收带边出现漂移,或者增强薄膜的防潮性能。
The adding amount of modified sodium silicate ZSFXC and the effect of two kinds of additives on the moisture resistance of sodium silicate sand are studied and their cause are analyzed. 研究了改性水玻璃ZSFXC的加入量及其两种添加剂对水玻璃砂抗潮性的影响,并对其原因作了分析。
Are determined. The addition of GAN moisture resistant agent has improved the moisture resistance performance of the original JG_2 product to conform JG_3 specification. 通过添加GAN抗湿添加剂,使得原有的合成制动液JG2产品在抗湿性能方面达到了JG3的技术标准。
The results show that the compound of PVA sol and HS powder can remarkable reduce the retained strength above 400 ℃ and increase the moisture resistance. 结果表明,PVA-HS型复合溃散剂能大幅度降低水玻璃砂400℃以上的残留强度,改性PVA对水玻璃砂抗吸湿性有明显提高。
The property of zein films such as strenth, moisture resistance, transparency and water tolerance are also evaluated. 结果表明:添加甘油可改善膜的阻湿性、透明度及耐水性。
Water tolerance and moisture resistance of wet method PA modified starch were higher than those of native and dipping method PA modified starch. 湿法植酸改性淀粉制得的膜的耐水性和阻湿性优于浸渍法植酸改性淀粉和原淀粉。
Especially the effect of the foaming quality of insulated conductors on moisture resistance was discussed. The factors affecting the foaming quality were identified and counter measures for moisture resistance of insulated conductors were suggested. 重点讨论了发泡绝缘线芯上发泡质量对防潮性的影响,并对影响发泡质量的多种因素进行了分析,并提出了绝缘线芯的防潮措施。
The mean error occurred in the thermal and moisture resistance estimation is 0.38 and 0.18.It indicates this method is valuable to some extent. 预测实验表明,热阻和湿阻的平均估计误差分别为0.38和0.18,为研究织物的热阻和湿阻性能提供了一种方便、有效的预测方法。
Using the aluminum metallization comb test structure for measurement of the surface current on the chip and the pressure cooker test ( POT), the moisture resistance of plastic encapsulated devices is evaluated. The test results and failure reason are analyzed and discussed. 用铝金属梳状测试结构测量表面电流的方法和压力锅试验对塑封器件的抗潮性进行评估,对试验结果和失效原因作了分析和讨论。
Moisture resistance of recycling old asphalt mixture is studied based on the pavement maintenance engineering of Shenyang-Shanhaiguan expressway. 文章结合沈阳到山海关路面维修工程,研究了再生沥青混合料抗水损害问题。
Results showed that the curing temperature of this system was come down, the storage time, moisture resistance and heat resistance were improved compared with imidazole system. 结果表明,改性咪唑促进剂可以使环氧树脂/双氰胺体系的固化温度降低,并且贮存期显著增加,耐水性和耐热老化性能增加。
Evaluation Test for Moisture Resistance of Plastic Encapsulation 塑料封装抗潮性评估试验方法
Research on the Moisture Resistance of Sodium Silicate Sand 水玻璃砂抗潮性的研究
Application of BP Neural Network to Estimate Thermal Resistance and Moisture Resistance of Fabric BP人工神经网络在估计织物热湿阻方面的应用
It is a thermoplastic elastomer and possesses good tensile properties, moisture resistance, gas permeation, solubility and antiskid properties, thus being widely used in rubber product, adhesives and modifier of asphalt. 它具有良好的拉伸性能、耐湿性、透气性、溶解性及抗滑性,而被大量用于橡胶制品、粘合剂及沥青和树脂的改性剂等。
Research on the forecast of heat resistance and moisture resistance of fabrics 织物热阻和湿阻的预测研究
Through the sifting of fluorine containing waterproofing agent and the optimization of process conditions, the rational process to improve the moisture resistance of insulating rope is found out, which lays a certain foundation for the product develop-ment of moisture resistant& insulating rope. 通过对含氟防水整理剂的筛选及工艺条件的优选,找出改善绝缘绳防潮性能的合理工艺,为开发防潮绝缘绳产品打下一定的基础。
The effects of filler content and particle size, the amount of coupling agent and its type on mechanical properties, rheological behavior, heat resistance and moisture resistance of polypropylene composites were studied. 作者考察了纤维素填料品种、用量及粒径、偶联剂品种及用量对改性聚丙烯(PP)的力学性能、流变性能、耐热性和吸水性的影响。
The experimental results were simulated by Finite Element Method and Fick diffusion law. The moisture diffusion coefficients and activated energies were calculated to quantitatively compare various coatings 'moisture resistance. 应用有限元分析和FICK扩散方程模拟了实验曲线,得到了水汽在各种防护条件下的扩散系数,进而计算出水汽扩散的激活能,定量比较了各种防护方法的效果。
Straw fiber sizes, pretreatments and moisture resistance agents, plasticizers, adhesives content showed greater impact on performance of composites. 秸秆纤维尺寸、预处理、阻湿剂含量、增塑剂含量及胶粘剂含量均对复合材料各项性能的影响差异较大。
The results implied that the moisture resistance can be improved markedly to lengthen life by adding anti-stripping agent, optimizing grading and structural composition design, controlling air void and construction quality. 研究结果表明通过掺加抗剥落剂、优化级配和路面结构组合设计、严格控制空隙率和施工质量等手段能显著提高沥青路面的抗水害能力,延长沥青路面使用寿命。
Through above several aspects researches, the production of ISOCURE process 'resin will be cleaner and easier to operate, and resin bonded sands have higher intensity and toughness, and can be used for long time, whose heat resistance and moisture resistance are better. 通过以上几个方面的研究,使三乙胺冷芯盒工艺生产更清洁,更容易操作;使树脂砂更有强度和韧性,耐热性能和抗潮性能更好,可使用时间更长。
Organosilicon compounds often display enhanced properties including thermal endurance, chemical or moisture resistance, increased mechanical strength, and electrical performance over materials with a completely organic nature. 与普通的有机材料比起来,这些含硅元素的材料在耐热性、化学稳定性、防潮、机械强度和电子性能上都有所增强。
Experiments showed that when the hybrid soil was added by 3%, the WVT of the cured film was the lowest and the moisture resistance was the best. 实验表明当杂化土的添加量为3%左右时,固化膜的透湿量是最低的,阻湿效果最佳。
The research on the thermal resistance and moisture resistance research of clothing and fabric has never stopped. 人们对于服装及其面料的热阻湿阻的研究从来没有停止过。
However, because of poor moisture resistance and mechanical property, the commercial applicationof WG films is directly limited. 由于阻湿性和机械性能较差,直接限制了WG膜在商业上的广泛应用。
The preparations in high humidity conditions was instability, so we chose polyethylene materials as a packaging material which has low toxicity and good moisture resistance to ensure the storage stability of the preparation. 制剂在高湿条件下不稳定,我们选择了抗湿性能好且毒性低的聚乙烯材料作为包装材料,能够很好的抗湿,保证制剂的贮存稳定性。