查询词典 polyvinyl

Hatch No.2 polyvinyl acetal resin under Bill of Lading No.3 and 5 are mixed up.

二舱3号和5号提单的乙烯醇缩树脂混装了，请你去验看一下。

Hatch No.2 polyvinyl acetal resin under Bill of Lading No.3 and 5 are mixed up. Please go to have a look at them.

二舱3号和5号提单的乙烯醇缩树脂混装了，请你去验看一下。

In this paper, the influences of acetanilide content on the microstructure and macro properties of polyvinyl chloride were studied by means of differential scanning calorimetry, wide angle X-ray diffraction and scanning electron microscope.

利用差示扫瞄量热法、广角X-射线衍射和扫瞄电镜方法研究了乙酰苯胺质量分数对聚氯乙烯的结晶度、微观形态和宏观机械性能的影响。

Polyvinyl acetate resin was prepared by suspension polymerization, and modified to carboxymethylated polyvinyl alcohol resin after several steps of reaction.

以悬浮聚合方法合成大孔聚醋酸乙烯酯树脂，通过一系列反应修饰成弱酸性阳离子交换树脂，表征了树脂的性能。

The changes of postharvest physiology, storage quality and oxidative changes of fatty acid of unshelled pine nut (Pinus koraiensis Sieb.et Zucc.) 'Korea pine'and shelled pine nut which were cased in 30 μm purple polyvinyl chloride bag and 30 μm white polyvinyl chloride bag, general 40 μm polyethylene bag, respectively for 180 days at ambient temperature(20-30℃).

以朝鲜红松带壳松籽和去壳松仁为试材，将其分别放在30 μm紫色聚氯乙烯袋、30 μm白色聚氯乙烯袋和40 μm白色聚乙烯袋中进行自发气调贮藏，研究了常温下（20～30℃）贮藏180 d期间松籽种仁的生理、品质和脂肪酸氧化变化。

This mechanism is different from that for the acetalization reaction of polyvinyl alcohol with saturated aldehydes,which has only 1,2-addition.Crosslinking in polyvinyl butenal was mainly resulted from the 1,4-addition.

此机理不同于只有1，2-加成方式的聚乙烯醇缩饱和醛化反应。1，4-加成主要导致聚乙烯醇缩丁烯醛的交联。

The method is as follows: firstly, premixture is prepared through fusion and composition of the polyvinyl alcohol and the auxiliary agent; secondly, the premixture is fused and mixed with the low density polyethylene and the compatilizer on a double-screw extruder, and the polyvinyl composite material with the moisture absorption function is prepared.

本发明所采用的复合方法具有简便、环保、成本低廉、易于工业化生产等优点；制得聚乙烯基吸湿功能复合材料，具有吸湿功能，可用于制备薄膜，并使薄膜具有较好的吸湿功能，同时保持良好的力学性能。

Advocate Liang change is to use pinprick felt dip polyvinyl alcohol, be arranged through stoving and make, its so not waterproof because polyvinyl alcohol infusion is aqueous solution,be.

主踉革是采用针刺毡浸聚乙烯醇，经过烘干整理而制成，其所以不防水是因聚乙烯醇浸剂是水溶液。

This Standard is applicable to polyvinyl chloride-based waterproofing sheets used for waterproofing in construction works, including polyvinyl chloride waterproofing sheets without felt, with single-ply fibre felt and fabric reinforcement.

本标准适用于建筑防水工程用的以聚氯乙烯为主要原料制成的防水卷材，包括无复合层、用纤维单面复合及织物内增强的聚氯乙烯防水卷材。

A manufacturing method for a polarized light film is following: processing the material film (1) of the polyvinyl alcohol resin through the expanding sink (3) as a procedure, processing the material in the dipping sink (4) as a procedure, the dyeing procedure for the dyeing process in the dyeing sink (5) and continuous procedure for the boric acid process in the boric acid sink (6); and processing the single shaft extending for the polarized light film (9) in one procedure at least of the dyeing sink (5) and the boric acid sink (6), the invention processes the polyvinyl alcohol resin film in the direction of the mechanism in the dipping sink (4), which reaches the extending multiplying power above 1.0 fold and below 1.05 folds.

偏振光薄膜的制造方法，使聚乙烯醇系树脂的原料薄膜(1)按顺序通过在膨润槽(3)中的膨润处理工序、在水浸渍槽(4)中的水浸渍处理工序、在染色槽(5)中的染色处理工序以及在硼酸槽(6)中的硼酸处理工序连续进行处理，并且在染色槽(5)以及硼酸槽(6)中的至少一个工序中进行单轴拉伸制造偏振光薄膜(9)时，在水浸渍槽(4)中相对于机械方向处理聚乙烯醇系树脂薄膜，使拉伸倍率达到1倍以上并且在1.05倍以下。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。