PVA的例句大全

JCS-7 synthetic size mixture instead of PVA partly was adopted in polyester cotton blended product to enhance sizing quality, reduce sizing cost and relieve environment pollution. Application experiences of JCS-7 synthetic size mixture were introduced too.

为提高浆纱质量、降低用浆成本、减少对环境的污染，对涤棉混纺系列产品的上浆采用JCS-7合成胶料部分取代PVA的配方，介绍了JCS-7合成胶料的应用体会。

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The team treated balsa wood in an oxidizing bath that bleaches it of nearly all visibility and then penetrated it with a synthetic polymer called polyvinyl alcohol ( PVA)-creating a product that is virtually transparent.

该团队把木材泡在氧化剂里，褪去几乎所有可见的颜色，然后注入一种名为聚乙烯醇的合成聚合物，开发出几乎完全透明的一种产品。

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In this paper, the production process of super worsted fabric with wool and water soluble PVA is summarized, such as top dyeing, spinning, weaving and finishing.

文中从原料选用，以及条染、纺纱、织造、染整等方面介绍了该产品的生产工艺。

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The result showed that titanate modificator is better than siloxane and PVA ( polyvinyl alcohol ) .

实验表明,钛酸酯的表面修饰效果优于聚乙烯 醇和 硅氧烷.

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The study of the synthesis of linear carbon by the method of dehydrates and dehydrogenate of PVA was consisted of two aspects: the selection of inert gas and the effect of oxygen.

对聚乙烯醇氧化脱水、脱氢制备线型碳的研究，主要是从保护气和氧的影响两个方面作了研究。

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The synthesis of linear carbon by the method of oxidation-dehydrate and dehydrogenate of PVA was studied in this paper.

本文就聚乙烯醇氧化脱水、脱氢制备线型碳进行了探索性研究。

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PVA is the water solubility macromolecule polymer, which is innoxious and has a good biological adaption.

聚乙烯醇是水溶性高分子聚合物，无毒，生物相容性好，可生物降解。

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PVA modification enhances mechanical performance of NWF, tensile strength and tear resistance are increased by25.0% and21.6% respectively.

PVA改性增强了无纺布的力学性能，拉伸强度和撕裂强度分别提高了25.0%和21.6%。

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The strength of water glass-PVA system silica gel is better and its cost is the lowest.

水玻璃-PVA体系的硅胶柱硬度较好且成本最低.

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It was studied that the performance of polyvinyl alcohol ( PVA ) fibers in this paper.

该文通过对聚乙烯醇 ( PVA ) 纤维改性改善成纸的性能作了研究.

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The starch-based biodegradable plastic film was made arch and polyvinyl alcohol ( PVA ) in this paper.

本文以淀粉和聚乙烯醇 ( PVA ) 为主要原料,制备了淀粉基生物降解性塑料薄膜.

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The feasibility of the application of polyvinyl alcohol ( PVA ) to printed wiring board was studied.

研究了PVA在电路板印刷的应用可行性.

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Custom size for above PVA Sponge Wiperblock can be arranged with reasonable order quantity.

如订量合理,以上聚乙烯醇海绵产品均可按客供尺寸订做.

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A type casting adhesive based on PVA as mian material has been prepared by chemical modification.

以聚乙烯醇为主要原料,采用化学改性的方法成功制备了A型铸造粘合剂.

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The paper studied the preparation of modified urea-formaldehyde resin adhesive with polyvinyl alcohol ( PVA ) and melamine.

研究了聚乙烯 醇和 三聚氰胺改性脲醛树脂胶粘剂的制备工艺和配方.

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Poly vinyl alcohol ( PVA )-based polyanion was prepared by esterification of PVA with sulfuric acid.

硫酸与聚乙烯醇 ( PVA ) 经酯化制备PVA聚阴离子电解质.

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Polyvinyl alcohol ( PVA) in the 8 ≤ pH ≤ 12 aqueous solution has the effect solubilizing the cupric hydroxide and making a red shift of its absorption spectrum. It was as a consequence of inclusion-forming substance composed of PVA with cupric hydroxide.

在8≤pH≤12水溶液中的PVA具有使初生态氢氧化铜增溶和吸收光谱红移的作用，这是它们形成包合物的结果。

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Mechanical properties in the styrene-acrylic emulsion and polyacrylate latex modified cement composites were not improved obviously after adding PVA fiber, Maybe PVA fiber had the tendency to conglobation, it had poor dispersion in the cement composites.

在苯丙乳液和聚丙烯酸酯乳液改性水泥复合材料中加入PVA纤维后增强效果不是太明显，PVA纤维具有成团倾向，在水泥基体中分散性不好。

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The characteristic properties of PVA super water absorbent resin compared with other absorbent are detailed.

对PVA系高吸水树脂与其它类型高吸水树脂相比的性能特点进行了详细描述.

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The cross linking modification of polyvinyl alcohol ( PVA ) adhesive was explored adding diisocyanate ( TDI ) and borax.

探讨了硼砂和甲苯二异氰酸酯 ( TDI ) 对聚乙稀醇 ( PVA ) 胶水进行交联改性.

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