The test result of strength retention of alkali-resistant glassfiber in alkaline environment was introduced.
介绍暴露在水泥碱性环境中的耐碱玻璃纤维的强度保持率的测试结果。
At the same time, regular finishing methods cant balance the matter between wrinkle recovery angle and break strength retention.
但是，常规整理方法往往会出现折皱回复角和强力保留率不能兼顾的问题。
Adhesive power, peeling strength, chromatic aberration, impact strength retention rate and other indicators can be more comprehensive characterization of color profiles of weathering resistance.
附着力、剥离强度、色差、冲击强度保留率等指标能比较全面的表征彩色型材的耐候性能。
A type of powder coating manufactured using epoxy resins, generally having high mechanical strength and corrosion resistance. But limited in gloss and colour retention when exposed to sunlight.
一个主要使用环氧树脂而生产的粉末涂料类型，一般有较好的机械性能和耐腐蚀性能，但在阳光曝晒下颜色和光泽的保持能力较差。
It is used for construction, improve the water retention and strength.
用于建筑，提高保水性和强度。
The mixtures of the starch and polyvinylamine showed significant effects on the improvement of paper strength, draining and retention of the pulp.
原淀粉与聚乙烯基胺的混合糊液对再生浆具有显著的纸力增强、助滤和助留效果。
Methods: Comparing of strength and retention of prefabricated screw and cast metal post-and-core of posterior tooth after 5 years using.
方法：通过5年的使用观察，比较成品螺纹桩核与铸造桩核固位力和核的强度。
The combination of effects has been recognized as a major cause of fabric or yarn loss of strength or color retention.
联合作用，是织物和纱线强力下降以及色度损失的主要因素。
Conclusion Solid-compression process could obtain high initial and retention strength PLLA which could fit for the general bone internal fixation.
结论：固态压缩法可获得高初始强度和维持强度的PLLA，满足一般的骨内固定要求。
Good nylon thermal and chemical properties are maintained along with good strength and stiffness retention.
良好的尼龙热和化学特性以及保持良好的强度和刚度保留。
The results showed that different pulps had significant effects on improvement of paper strength and retention of the pulps by CPA.
结果表明，不同浆种对CPA的纸力增强和助留效果有较大的影响。
The paper has discussed the method of synthesis of cationic-type polyacrylamide and it's application as flocculant, retention aid, drainage aid and strength aid.
本文介绍了阳离子型聚丙烯酰胺的制备方法及其在造纸工业中作为助留助滤剂、增强剂、絮凝剂的作用机理和应用条件。
Conclusion The retention strength of domestic carbon fiber is greater than that of chrome-nickel posts and can meet clinical requirements.
结论国产碳纤维桩的固位力大于临床常用铸造金属桩，能够满足临床要求。
Aiming at these defects, a kind of special mortar for plastering aerated concrete with good workability, good water retention, high bonding strength and low shrinkage ratio has been prepared.
针对这些缺陷，研制了一种和易性好、保水性好、粘结强度高、收缩率低，适合加气混凝土抹灰用的砂浆。
Nowadays, the research focuses on the adhesion and retention of fiber posts. Besides the research on cement, surface treatment is widely studied to enhance the interfacial bond strength.
除了对粘接剂的研究外，纤维桩表面处理是增强界面粘接强度的常用方法之一，它可以促进不同成分之间形成化学和机械固位。
With increasing of modified EPS powders size, the segregation phenomenon of mortar became seriously, water retention, workability and bending strength decreased.
随着EPS颗粒粒径的增大，砂浆的分层度增大，保水性、和易性及抗折强度降低。
CMS has significant effect on strength and retention when it is used in the pulp; paper surface strength can be improved greatly when it is used as surface treatment size.
浆内添加时有较好的增强、助留效果，用于表面施胶可明显提高纸张表面强度。
The results of mechanical properties study indicate that nylon1212/DIDP/BSBA blends have excellent impact strength, and the blends have good retention of tensile and flexural strength.
力学性能研究发现，尼龙1212/DIDP/BSBA共混合金的冲击性能比纯尼龙有较大提高，拉伸、弯曲性能下降幅度不大；
Guar gum derivatives are used as retention and drainage AIDS, as well as dry strength agent in the papermaking industry. The potential application in the future is pointed out.
论述了瓜儿胶衍生物在造纸湿部作为助留助滤剂、增强剂的应用，并指出今后的发展前景。
The challenge for the future is membership retention, an area in which Western Europe has already demonstrated great strength.
未来的挑战是防止流失社员，西欧在这方面向来十分擅长。
Testing the setting time, flexural strength, compressive strength, water retention, adhesive strength of gypsum with the adhesive agents.
对掺加粘结剂的脱硫石膏的凝结时间、压折强度、保水性能、剪切粘结强度的测试。
CMS has significant effect on strength and retention when it is used in the pulp.
浆内添加时有较好的增强和助留效果。
Resin cements have been reported to produce 150% to 200% the retention strength of zinc phosphate and glass ionomer cements.
不同粘接剂对桩的固位力大小有显著性影响，树脂粘接剂的粘接强度为玻璃离子和磷酸锌水门汀的1.5 - 2.0倍。
Result shows that modified starch is not only cheap but also increasing paper strength or improving first pass retention and drainage.
指出对麦草浆造纸来说，变性淀粉是物美价廉的助剂，兼有助留、助滤与增强的功能。
HPMC water retention of the smear after the slurry will not dry too fast and cracked, enhanced strength after hardening.
HPMC的保水性能使浆料在涂抹后不会因干得太快而龟裂，增强硬化后强度。
It shows that after adding 20% low profile additive to the UP resin, the shrinkage rate of cured resin is 2.1%, the retention rate of bending strength is 88% and no change in flexural modulus.
结果表明，在不饱和聚酯树脂中加入2 0 %的该类低收缩添加剂，树脂的固化收缩率为2 1% ，弯曲强度保有率为88% ，弯由模量没有明显变化；
Defects of bad water retention, low bonding strength, easy cracking and bulging seriously impede extensive application of aerated concrete when common mortar is used for plastering aerated concrete.
由于传统砂浆用于加气混凝土抹灰时，存在保水性差、粘结强度低、易开裂空鼓等缺陷，这严重阻碍了加气混凝土的广泛应用。
Although the efficiency of CPA in rosin sizing was reduced, it still improved greatly the tensile strength and retention of...
添加硫酸铝使CPA的作用性能下降，但CPA仍具有较大的增强纸力和提高施胶度的性能。
Cationic starches will be strongly absorbed by negatively charged cellulose fibres, fillers and sixes, etc, resulting in increases in paper strength, higher filler retention and better sizing effec…
还可用作中性胶的保护胶体，提高胶料的稳定性和在纸浆上的留着率等。
Cationic starches will be strongly absorbed by negatively charged cellulose fibres, fillers and sixes, etc, resulting in increases in paper strength, higher filler retention and better sizing effec…
还可用作中性胶的保护胶体，提高胶料的稳定性和在纸浆上的留着率等。
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