查询词典 polymer
- 与 polymer 相关的网络例句 [注:此内容来源于网络,仅供参考]
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This paper discussed the influences of different cement, Inorganic Filler and the defoaming agent on the tensile strength and elongation at break of coating film;The influence of various of polymer-cement ratio (mass ratio of pure polymer to cement) and coating times on the tensile strength and elongation at break of coating film were researched;This paper also discussed the water Resistant Performance, watertightnessand the adhesion strength of wet subbase of coating film.
本文研究了不同种类的水泥、无机填料及消泡剂对涂膜拉伸强度和断裂伸长率的影响;研究了不同聚灰比(聚合物干量和水泥的质量之比)、不同的涂覆层数对涂膜拉伸强度和断裂伸长率的影响;讨论了涂膜的耐水性、不透水性、潮湿基面的粘接强度等防水性能。
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Compared to prior art, the method effectively resolves disadvantage that polymer, which is generated by tetracarbon octafluoride, on side wall of the welding pad is more and not easy to be cleaned, reduces polymer generation on side wall of the welding pad by reducing concentration of the tetracarbon octafluoride and correspondingly adding carbon tetrafluoride.
与现有技术相比,本发明有效解决了由于八氟化四碳产生的聚合物较多而造成焊垫侧壁的聚合物不易被清洗的缺点,在不影响刻蚀效果的前提下适量降低八氟化四碳的浓度,而对应加入四氟化碳,有效减少在焊垫侧壁生成的聚合物,该聚合物更容易在后续清洗制程中清洗干净。
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A copper-chromium bimetal plate having a surface chromium layer of 2 μ was coated with a 4 percent solution in toluol of a light-sensitive polymer containing light-sensitive aryl sulphonylazide groups and a minor amount of hydroxyl groups attached to the polymer backbone.
阿铜铬双金属板具有2μ铬层表面涂有在一轻甲苯百分之四解决敏感的聚合物含有光敏感芳sulphonylazide团体和一个连接到聚合物骨架羟基小数额。
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Classification and principle of rigid waterproofer;2. The circinal cavities were found in calcium alginate beads and the cylinder holes were observed in zinc alginate beads from the SEM,which indicated that the volume of fraction of zinc alginate polymer was relatively bigger and the zinc alginate polymer chain was more rigid than that of calcium alginate .
凝胶的SEM照片可见,海藻酸钙的冷冻干燥颗粒内为较大的圆孔,海藻酸锌凝胶内为较小的长孔,表明海藻酸锌高分子链在凝胶颗粒中的体积分率相对较大同时刚性较强;卵清蛋白从海藻酸凝胶颗粒中释放的试验结果表明,由于上述海藻酸锌凝胶的特性,导致海藻酸锌对卵清蛋白扩散阻滞作用相对较强;根据试验数据计算得卵清蛋白在海藻酸钙、海藻酸锌凝胶颗粒中的扩散系数分别为1。
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METHODS: Mono-6-O-tosyl-β-CD and mono-6-formyl-β-CD were synthesized separately. Silylatedβ-CD was loaded onto polymer chain of PVA by acetalization to produce PVA containingβ-CD linear high polymer.
分别合成单6-对甲基苯磺酰β-环糊精酯和单6-甲酰基β-环糊精,利用缩醛化反应将醛基化β-环糊精固载到聚乙烯醇大分子链上,合成出聚乙烯醇固载β-环糊精的线性环糊精高分子。
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The resin composition for a platable substrate of the present invention comprises 100 parts by weight of a resin composition comprising 10 to 60% by weight of a graft copolymer prepared by graft polymerization of a rubbery polymer (A1) and a monomer component (A2) containing an aromatic alkenyl compound monomer unit and a vinyl cyanide compound monomer unit and 40 to 90% by weight of the other polymer provided that the total amount of the components (A and is 100% by weight, and 5 to 40 parts by weight of a phosphate ester flame retardant having a molecular weight of more than 326 or 2 to 40 parts by weight of a red phosphorus flame retardant.
本发明涉及一种镀覆基材用树脂组合物,其特征在于,该树脂组合物是在100质量份的树脂组合物中,混合5~40质量份的分子量超过326的磷酸酯系阻燃剂或2~40质量份的红磷系阻燃剂形成的物质,其中树脂组合物由10~60质量%的接枝共聚物和40~90质量%的其它聚合物组成(A+=100重量%,接枝共聚物通过在橡胶质聚合物(A1)上接枝聚合含有芳香族烯烃化合物单体单元和氰化乙烯基化合物单体单元的单体成分(A2)得到。
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These two electrochemical reactions happens in one polymer macromolecule, which can not only improve the structure of aminoanthraquinone polymer, but also provides a better electrochemical activity.
这两种过程在共轭体系中的同一分子单元中发生,不但使氨基蒽醌聚合物的结构得到优化,还使其具有很高的电活性,使其在能量存储和电催化等方面表现出优异的性能。
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These two electrochemical reactions happens in one polymer macromolecule, which can not only improve the structure of aminoanthraquinone polymer, but also provides a better electrochemical activity.
电催化氧还原技术是化学修饰电极电催化领域研究的热点问题。
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Research progress in the conductive high polymer of AXda010004 gathers the aniline in the metal antiseptically The conductive high polymer of survey gathers the aniline and research progress in the antiseptic respect of metal of derivative , have summarized the antiseptic mechanism put forward at present, and look into the distance to its application prospect .
综述了导电高分子聚苯胺及其衍生物在金属防腐方面的研究进展,总结了目前所提出的防腐机理,并对其应用前景作了展望。
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The SEM experiments indicate that the coating crystalline present an ordered arrangement and an arborous appearance. All crystals are larger than that before the addition of organic polymer. The length of some crystal branches are larger than 100 micron. It is supposed that the existence of arborous crystals is due to the incorperation of organic polymer into DCPD coating.
电镜实验表明,电解液中加入有机高聚物后,陶瓷沉积层呈有序排列,晶体呈树枝状结构,膜层中晶体颗粒度增大,有的分枝长达100多微米,磷酸氢钙膜层中出现的树枝状磷酸氢钙晶体是由于有机高聚物掺杂进入磷酸氢钙陶瓷膜层。
- 推荐网络例句
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On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.
另一方面,更重要的是由于城市住房是一种异质性产品。
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Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.
气候直方图是将所收集的降水量测定值,分为几个相等的区间作为横轴,并将各区间内所测定值依所出现的次数累积而成的面积,用柱子排起来的图形,也叫做柱状图。
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You rap, you know we are not so good at rapping, huh?
你唱吧,你也知道我们并不那么擅长说唱,对吧?